{"id":4120,"date":"2026-04-28T06:41:54","date_gmt":"2026-04-28T06:41:54","guid":{"rendered":"https:\/\/bbpmfg.com\/?page_id=4120"},"modified":"2026-04-29T01:30:04","modified_gmt":"2026-04-29T01:30:04","slug":"stainless-steel-deep-well-pump","status":"publish","type":"page","link":"https:\/\/bbpmfg.com\/es\/deep-well-pumps\/stainless-steel-deep-well-pump\/","title":{"rendered":"Bomba de pozo profundo de acero inoxidable"},"content":{"rendered":"\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-47ce8b0\" data-block-id=\"47ce8b0\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-47ce8b0-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-914df36\" data-v=\"4\" data-block-id=\"914df36\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-914df36-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-914df36-inner-blocks\">\n<section id=\"bbp-hero-ss-pump\">\n    <style>\n        \/* 1. Fonts & Global Reset for Module *\/\n        @import url('https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;600;700;800&display=swap');\n\n        #bbp-hero-ss-pump {\n            width: 100% !important;\n            \/* \u5de5\u4e1a\u98ce\u6c34\u6ce5\u7070\u80cc\u666f + \u7cbe\u5bc6\u5de5\u7a0b\u84dd\u56fe\u7f51\u683c (Technical Grid) *\/\n            background-color: #f8fafc !important;\n            background-image: \n                linear-gradient(rgba(24, 72, 192, 0.05) 1px, transparent 1px),\n                linear-gradient(90deg, rgba(24, 72, 192, 0.05) 1px, transparent 1px) !important;\n            background-size: 40px 40px !important;\n            padding: 70px 0 60px 0 !important;\n            font-family: 'Inter', system-ui, sans-serif !important;\n            box-sizing: border-box !important;\n            position: relative !important;\n            overflow: hidden !important;\n        }\n\n        #bbp-hero-ss-pump * {\n            box-sizing: border-box !important;\n        }\n\n        \/* 2. Container (Anchored Content 1600px) *\/\n        #bbp-hero-ss-pump .bbp-container {\n            max-width: 1600px !important;\n            margin: 0 auto !important;\n            padding: 0 40px !important;\n            width: 100% !important;\n        }\n\n        \/* 3. Layout: Top Section (Text Left, Image Right) *\/\n        #bbp-hero-ss-pump .bbp-hero-top {\n            display: flex !important;\n            flex-wrap: wrap !important;\n            gap: 60px !important;\n            align-items: center !important; \/* \u4f7f\u5de6\u53f3\u4e24\u5217\u5782\u76f4\u5c45\u4e2d\u5bf9\u9f50 *\/\n            margin-bottom: 50px !important;\n        }\n\n        #bbp-hero-ss-pump .bbp-text-col {\n            flex: 1 1 50% !important;\n            min-width: 320px !important;\n            z-index: 2 !important; \/* \u786e\u4fdd\u6587\u5b57\u5728\u56fe\u7247\u4e0a\u65b9\uff0c\u5982\u679c\u53d1\u751f\u91cd\u53e0 *\/\n        }\n\n        #bbp-hero-ss-pump .bbp-img-col {\n            flex: 1 1 40% !important;\n            min-width: 320px !important;\n            display: flex !important;\n            justify-content: center !important; \n            margin-left: 0 !important; \n            z-index: 1 !important;\n        }\n\n        \/* 4. Typography & Left Content Styles *\/\n        \n        \/* ISO Badge with Right Angled Cut *\/\n        #bbp-hero-ss-pump .bbp-badge {\n            display: inline-block !important;\n            background-color: #333333 !important;\n            color: #F0C018 !important;\n            font-size: 14px !important;\n            font-weight: 800 !important;\n            padding: 8px 24px 8px 16px !important;\n            margin-bottom: 25px !important;\n            text-transform: uppercase !important;\n            letter-spacing: 1px !important;\n            \/* Bottom Right Cut *\/\n            clip-path: polygon(0 0, 100% 0, calc(100% - 15px) 100%, 0 100%) !important;\n        }\n\n        \/* SEO H1 Title (Main Keyword) *\/\n        #bbp-hero-ss-pump h1.bbp-title {\n            color: #1848C0 !important;\n            font-size: clamp(36px, 4vw, 52px) !important;\n            font-weight: 800 !important;\n            line-height: 1.1 !important;\n            text-transform: uppercase !important;\n            margin: 0 0 20px 0 !important;\n            letter-spacing: 0.5px !important;\n        }\n\n        \/* SEO H3 Subtitle *\/\n        #bbp-hero-ss-pump h3.bbp-subtitle {\n            color: #222222 !important;\n            font-size: clamp(20px, 2vw, 24px) !important;\n            font-weight: 700 !important;\n            line-height: 1.4 !important;\n            border-left: 5px solid #F0C018 !important;\n            padding-left: 15px !important;\n            margin: 0 0 25px 0 !important;\n        }\n\n        #bbp-hero-ss-pump .bbp-desc {\n            color: #555555 !important;\n            font-size: 16px !important;\n            line-height: 1.7 !important;\n            margin: 0 0 40px 0 !important;\n            text-align: justify !important;\n            max-width: 95% !important;\n        }\n\n        \/* Hexagonal \/ Cut-corner Button *\/\n        #bbp-hero-ss-pump .bbp-btn {\n            display: inline-block !important;\n            background-color: #1848C0 !important;\n            color: #ffffff !important;\n            font-size: 16px !important;\n            font-weight: 800 !important;\n            padding: 18px 45px !important;\n            text-transform: uppercase !important;\n            text-decoration: none !important;\n            letter-spacing: 1px !important;\n            \/* Top-Left and Bottom-Right Cut *\/\n            clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px) !important;\n            transition: background-color 0.3s ease, transform 0.3s ease !important;\n            border: none !important;\n            cursor: pointer !important;\n        }\n\n        #bbp-hero-ss-pump .bbp-btn:hover {\n            background-color: #113690 !important;\n            transform: translateY(-3px) !important;\n        }\n\n        \/* 5. Right Image: Double Mechanical Border (Scaled down to 75%) *\/\n        #bbp-hero-ss-pump .bbp-img-wrapper {\n            border: 2px solid #1848C0 !important; \/* Outer Blue Solid *\/\n            padding: 4.5px !important; \/* Mechanical gap proportionally scaled *\/\n            background: transparent !important;\n            width: 100% !important;\n            max-width: 412.5px !important; \/* 75% of original 550px *\/\n            box-shadow: 0 15px 30px rgba(24, 72, 192, 0.08) !important;\n        }\n\n        #bbp-hero-ss-pump .bbp-img-inner {\n            border: 2px dashed #F0C018 !important; \/* Inner Yellow Dashed *\/\n            background: #ffffff !important;\n            padding: 22.5px !important; \/* 75% of original 30px *\/\n            display: flex !important;\n            justify-content: center !important;\n            align-items: center !important;\n        }\n\n        #bbp-hero-ss-pump .bbp-img-inner img {\n            max-width: 100% !important;\n            height: auto !important;\n            display: block !important;\n            \/* \u8c03\u6574\u5360\u4f4d\u9ad8\u5ea6\u6bd4\u4f8b *\/\n            min-height: 150px !important; \n        }\n\n        \/* 6. Bottom Stats Row (6 Data Cards) *\/\n        #bbp-hero-ss-pump .bbp-stats-row {\n            display: flex !important;\n            flex-wrap: wrap !important;\n            gap: 15px !important;\n            justify-content: space-between !important;\n            width: 100% !important;\n            position: relative !important;\n            z-index: 3 !important;\n        }\n\n        \/* Cut-corner Data Card *\/\n        #bbp-hero-ss-pump .bbp-stat-card {\n            flex: 1 1 calc(16.666% - 15px) !important;\n            min-width: 160px !important;\n            background-color: #ffffff !important;\n            padding: 24px 15px 24px 20px !important;\n            position: relative !important;\n            \/* Top-Left and Bottom-Right Cut *\/\n            clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px) !important;\n            box-shadow: 0 10px 25px rgba(0,0,0,0.04) !important;\n            display: flex !important;\n            flex-direction: column !important;\n            justify-content: center !important;\n            transition: transform 0.3s ease, box-shadow 0.3s ease !important;\n        }\n\n        #bbp-hero-ss-pump .bbp-stat-card:hover {\n            transform: translateY(-5px) !important;\n            box-shadow: 0 15px 30px rgba(24, 72, 192, 0.1) !important;\n        }\n\n        \/* Blue Left Accent Bar (Follows the cut corner shape) *\/\n        #bbp-hero-ss-pump .bbp-stat-card::before {\n            content: '' !important;\n            position: absolute !important;\n            left: 0 !important;\n            top: 0 !important;\n            bottom: 0 !important;\n            width: 5px !important;\n            background-color: #1848C0 !important;\n        }\n\n        #bbp-hero-ss-pump .bbp-stat-val {\n            color: #1848C0 !important;\n            font-size: 22px !important;\n            font-weight: 800 !important;\n            line-height: 1.2 !important;\n            margin-bottom: 6px !important;\n        }\n\n        #bbp-hero-ss-pump .bbp-stat-label {\n            color: #777777 !important;\n            font-size: 12px !important;\n            font-weight: 700 !important;\n            text-transform: uppercase !important;\n            letter-spacing: 0.5px !important;\n        }\n\n        \/* Responsive Breakpoints *\/\n        @media (max-width: 1200px) {\n            #bbp-hero-ss-pump .bbp-stat-card {\n                flex: 1 1 calc(33.333% - 15px) !important; \/* 3 in a row *\/\n            }\n        }\n\n        @media (max-width:690px) {\n            #bbp-hero-ss-pump {\n                padding: 40px 0 !important;\n            }\n            #bbp-hero-ss-pump .bbp-container {\n                padding: 0 20px !important;\n            }\n            #bbp-hero-ss-pump .bbp-hero-top {\n                flex-direction: column !important;\n                gap: 40px !important;\n            }\n            #bbp-hero-ss-pump .bbp-img-col {\n                width: 100% !important;\n            }\n            #bbp-hero-ss-pump .bbp-stat-card {\n                flex: 1 1 calc(50% - 15px) !important; \/* 2 in a row *\/\n            }\n        }\n    <\/style>\n\n    <div class=\"bbp-container\">\n        \n        <div class=\"bbp-hero-top\">\n            \n            <div class=\"bbp-text-col\">\n                <div class=\"bbp-badge\">ISO COMPLIANT OEM<\/div>\n                <h1 class=\"bbp-title\">STAINLESS STEEL DEEP WELL PUMP<\/h1>\n                <h3 class=\"bbp-subtitle\">BBP ASJ Submersible Series for Aggressive Water and Deep Bore Wells<\/h3>\n                <p class=\"bbp-desc\">\n                    Corrosion resistant 304\/316 SS borehole pumps designed for saline water, high sedity aquifers, and high temperature geothermal extraction to 100C. A stainless steel submersible water pump designed for industrial duty-from-a global OEM deep well pump manufacturer of 40+years of vertical integration. Castings, heat treating, machining, assembly, coating, and performance testing is carried out 100% in-house.\n                <\/p>\n                <a href=\"#ct-popup-820\" class=\"bbp-btn ct-popup-trigger\">REQUEST A QUOTE<\/a>\n            <\/div>\n\n            <div class=\"bbp-img-col\">\n                <div class=\"bbp-img-wrapper\">\n                    <div class=\"bbp-img-inner\">\n                        <img decoding=\"async\" src=\"https:\/\/bbpmfg.com\/wp-content\/uploads\/2026\/04\/Stainless-Steel-Deep-Well-Pump-1.png\" alt=\"Stainless Steel Deep Well Pump - BBP ASJ Series\" loading=\"eager\" \/>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n        <\/div>\n\n        <div class=\"bbp-stats-row\">\n            \n            <div class=\"bbp-stat-card\">\n                <div class=\"bbp-stat-val\">15\u2013652 m<\/div>\n                <div class=\"bbp-stat-label\">HEAD RANGE<\/div>\n            <\/div>\n\n            <div class=\"bbp-stat-card\">\n                <div class=\"bbp-stat-val\">2\u2013250 m\u00b3\/h<\/div>\n                <div class=\"bbp-stat-label\">MAX FLOW<\/div>\n            <\/div>\n\n            <div class=\"bbp-stat-card\">\n                <div class=\"bbp-stat-val\">0.37\u2013230 kW<\/div>\n                <div class=\"bbp-stat-label\">MOTOR POWER<\/div>\n            <\/div>\n\n            <div class=\"bbp-stat-card\">\n                <div class=\"bbp-stat-val\">304 \/ 316 SS<\/div>\n                <div class=\"bbp-stat-label\">MATERIAL GRADE<\/div>\n            <\/div>\n\n            <div class=\"bbp-stat-card\">\n                <div class=\"bbp-stat-val\">100 \u00b0C<\/div>\n                <div class=\"bbp-stat-label\">ASJ(R) MAX FLUID TEMP<\/div>\n            <\/div>\n\n            <div class=\"bbp-stat-card\">\n                <div class=\"bbp-stat-val\">\u2264400 mg\/l<\/div>\n                <div class=\"bbp-stat-label\">CHLORIDE TOLERANCE (304)<\/div>\n            <\/div>\n\n        <\/div>\n\n    <\/div>\n<\/section>\n\n<script>\n\/\/ \u7eaf\u539f\u751f JavaScript\uff0c\u786e\u4fdd\u5f39\u7a97\u89e6\u53d1\u987a\u7545\u5e76\u4e14\u9875\u9762\u4e0d\u8df3\u52a8\ndocument.addEventListener('DOMContentLoaded', function() {\n    const heroPopupBtn = document.querySelector('#bbp-hero-ss-pump .bbp-btn');\n    if(heroPopupBtn) {\n        heroPopupBtn.addEventListener('click', function(e) {\n            \/\/ \u5982\u679c\u94fe\u63a5\u8fd8\u6ca1\u6709\u52a0\u5165hash\uff0c\u5219\u963b\u6b62\u9ed8\u8ba4\u5237\u65b0\u8df3\u9876\uff0c\u5e76\u624b\u52a8\u6dfb\u52a0\u89e6\u53d1 hash\n            if(window.location.hash !== '#ct-popup-820') {\n                e.preventDefault(); \n                window.location.hash = '#ct-popup-820';\n            }\n        });\n    }\n});\n<\/script>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-193bbfd\" data-block-id=\"193bbfd\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-193bbfd-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-767626c\" data-v=\"4\" data-block-id=\"767626c\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-767626c-container stk--no-background stk--no-padding\"><div class=\"has-text-align-center stk-block-content stk-inner-blocks stk-767626c-inner-blocks\"><div class=\"ct-breadcrumbs\" data-source=\"rankmath\" ><nav aria-label=\"breadcrumbs\" class=\"rank-math-breadcrumb\"><p><span class=\"last\">Home<\/span><\/p><\/nav><\/div><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-73b811b\" data-block-id=\"73b811b\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-73b811b-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-de2b901\" data-v=\"4\" data-block-id=\"de2b901\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-de2b901-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-de2b901-inner-blocks\">\n<section id=\"bbp-asj-pump-module\">\n    <style>\n        \/* 1. Fonts & Isolation (No Frameworks) *\/\n        @import url('https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700&display=swap');\n\n        \/* Highest Level Scope & Variables *\/\n        #bbp-asj-pump-module {\n            --bbp-primary: #ffffff!important;\n            --bbp-primary-dark: #123690 !important;\n            --bbp-accent: #F0C018 !important;\n            --bbp-pain-red: #b91c1c !important;\n            --bbp-text-main: #2d3748 !important;\n            --bbp-text-muted: #4a5568 !important;\n            --bbp-bg-light: #f8fafc !important;\n            --bbp-border-color: #e2e8f0 !important;\n\n            width: 100% !important;\n            background-color: #ffffff !important; \n            padding: 50px 0 !important; \n            font-family: 'Inter', sans-serif !important;\n            box-sizing: border-box !important;\n            overflow: visible !important; \n        }\n\n        #bbp-asj-pump-module * {\n            box-sizing: border-box !important;\n        }\n\n        \/* Container & Anchored Content *\/\n        #bbp-asj-pump-module .bbp-container {\n            max-width: 1600px !important;\n            margin: 0 auto !important;\n            padding: 0 30px !important;\n            width: 100% !important;\n        }\n\n        \/* Typography (Strictly Isolated via Classes) *\/\n        #bbp-asj-pump-module .bbp-title {\n            color: var(--bbp-primary-dark) !important; \/* Adjusted to dark blue so it's visible on white bg *\/\n            font-weight: 800 !important;\n            text-align: left !important;\n            margin-top: 0 !important;\n            margin-bottom: 15px !important;\n            font-size: 32px !important;\n            text-transform: uppercase !important;\n            letter-spacing: 0.5px !important;\n        }\n\n        #bbp-asj-pump-module .bbp-subtitle {\n            color: var(--bbp-text-main) !important;\n            font-weight: 700 !important;\n            text-align: justify !important; \n            max-width: 100% !important; \n            margin: 0 0 30px 0 !important;\n            line-height: 1.5 !important;\n            font-size: 20px !important;\n        }\n\n        \/* Upgraded Intro Text - Solid Blue Background & White Text *\/\n        #bbp-asj-pump-module .bbp-intro-text {\n            color: #ffffff !important;\n            font-size: 16px !important;\n            line-height: 1.7 !important;\n            text-align: justify !important; \n            max-width: 100% !important; \n            margin: 0 0 50px 0 !important;\n            padding: 24px 30px !important;\n            background: var(--bbp-primary-dark) !important; \/* Changed to Blue Background *\/\n            border-left: 4px solid var(--bbp-accent) !important;\n            border-radius: 0 4px 4px 0 !important;\n            box-shadow: 0 10px 20px rgba(18, 54, 144, 0.15) !important;\n        }\n\n        \/* Grid Layout *\/\n        #bbp-asj-pump-module .bbp-grid {\n            display: grid !important;\n            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)) !important;\n            gap: 24px !important;\n            margin-bottom: 50px !important;\n            align-items: stretch !important; \n        }\n\n        \/* =========================================\n           Card Core Styles\n           ========================================= *\/\n        #bbp-asj-pump-module .bbp-card {\n            background-color: #ffffff !important; \n            position: relative !important;\n            border: 2px solid var(--bbp-primary-dark) !important;\n            padding: 6px !important; \n            display: flex !important;\n            flex-direction: column !important;\n            height: 100% !important; \n            transition: transform 0.3s ease, box-shadow 0.3s ease !important;\n        }\n\n        #bbp-asj-pump-module .bbp-card:hover {\n            transform: translateY(-5px) !important;\n            box-shadow: 0 15px 30px rgba(18, 54, 144, 0.1) !important;\n        }\n\n        \/* Pseudo-cut for bottom right *\/\n        #bbp-asj-pump-module .bbp-card::before {\n            content: '' !important;\n            position: absolute !important;\n            bottom: -2px !important; \n            right: -2px !important;\n            width: 45px !important;\n            height: 45px !important;\n            background-color: #ffffff !important; \n            clip-path: polygon(100% 0, 0 100%, 100% 100%) !important;\n            z-index: 5 !important;\n            pointer-events: none !important;\n        }\n\n        \/* Inward folded yellow triangle *\/\n        #bbp-asj-pump-module .bbp-card::after {\n            content: '' !important;\n            position: absolute !important;\n            bottom: -2px !important;\n            right: -2px !important;\n            width: 45px !important;\n            height: 45px !important;\n            background-color: var(--bbp-accent) !important; \n            clip-path: polygon(0 0, 100% 0, 0 100%) !important; \n            z-index: 6 !important;\n            pointer-events: none !important;\n        }\n\n        \/* Inner dashed border with Hover Interaction *\/\n        #bbp-asj-pump-module .bbp-card-inner {\n            background-color: #ffffff !important;\n            position: relative !important;\n            flex-grow: 1 !important;\n            display: flex !important;\n            flex-direction: column !important;\n            border: 2px dashed rgba(240, 192, 24, 0.6) !important; \n            z-index: 1 !important;\n            transition: border 0.3s ease, background-color 0.3s ease !important;\n        }\n\n        #bbp-asj-pump-module .bbp-card:hover .bbp-card-inner {\n            border: 2px solid var(--bbp-accent) !important;\n        }\n\n        \/* =========================================\n           Card Content & Aesthetic Upgrades\n           ========================================= *\/\n        #bbp-asj-pump-module .bbp-pain-section {\n            padding: 24px !important;\n            background-color: #fff9f9 !important; \n            border-bottom: 1px solid rgba(185, 28, 28, 0.1) !important;\n        }\n\n        \/* Industrial Indicator Light Effect for Pain *\/\n        #bbp-asj-pump-module .bbp-pain-title {\n            color: var(--bbp-pain-red) !important; \n            font-weight: 700 !important;\n            margin: 0 0 12px 0 !important;\n            font-size: 18px !important;\n            display: flex !important;\n            align-items: center !important;\n            gap: 10px !important;\n        }\n        #bbp-asj-pump-module .bbp-pain-title::before {\n            content: '' !important;\n            display: block !important;\n            width: 8px !important;\n            height: 8px !important;\n            background-color: #ef4444 !important;\n            border-radius: 50% !important;\n            box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2) !important;\n        }\n\n        #bbp-asj-pump-module .bbp-solution-section {\n            padding: 24px 24px 35px 24px !important; \n            background-color: #ffffff !important;\n            flex-grow: 1 !important; \n            display: flex !important;\n            flex-direction: column !important;\n        }\n\n        \/* Industrial Indicator Light Effect for Solution *\/\n        #bbp-asj-pump-module .bbp-solution-title {\n            color: var(--bbp-primary-dark) !important;\n            font-weight: 700 !important;\n            font-size: 18px !important;\n            margin: 0 0 12px 0 !important;\n            display: flex !important;\n            align-items: center !important;\n            gap: 10px !important;\n        }\n        #bbp-asj-pump-module .bbp-solution-title::before {\n            content: '' !important;\n            display: block !important;\n            width: 8px !important;\n            height: 8px !important;\n            background-color: var(--bbp-accent) !important;\n            border-radius: 50% !important;\n            box-shadow: 0 0 0 3px rgba(240, 192, 24, 0.3) !important;\n        }\n\n        #bbp-asj-pump-module .bbp-text {\n            color: var(--bbp-text-muted) !important;\n            font-size: 15px !important;\n            line-height: 1.6 !important;\n            margin: 0 !important;\n            text-align: justify !important;\n        }\n\n        \/* =========================================\n           Data Section & Table Upgrades\n           ========================================= *\/\n        #bbp-asj-pump-module .bbp-data-wrapper {\n            background: #ffffff !important;\n            padding: 40px !important;\n            border: 1px solid var(--bbp-border-color) !important; \n            border-top: 4px solid var(--bbp-primary-dark) !important; \n            box-shadow: 0 10px 30px rgba(0,0,0,0.03) !important;\n            margin-bottom: 40px !important;\n            position: relative !important;\n        }\n\n        \/* Top Yellow Accent Ribbon *\/\n        #bbp-asj-pump-module .bbp-data-wrapper::before {\n            content: '' !important;\n            position: absolute !important;\n            top: -4px !important;\n            left: 0 !important;\n            width: 120px !important;\n            height: 4px !important;\n            background-color: var(--bbp-accent) !important;\n        }\n\n        #bbp-asj-pump-module .bbp-table-responsive {\n            width: 100% !important;\n            overflow-x: auto !important;\n            margin: 25px 0 !important;\n        }\n\n        #bbp-asj-pump-module .bbp-table {\n            width: 100% !important;\n            border-collapse: collapse !important;\n            text-align: left !important;\n            min-width: 800px !important; \n        }\n\n        \/* Modern Gradient Header with Highlight Line *\/\n        #bbp-asj-pump-module .bbp-table th {\n            background: var(--bbp-primary-dark) !important; \/* Changed to Solid Blue Background *\/\n            color: #ffffff !important;\n            padding: 16px 20px !important;\n            font-weight: 600 !important;\n            font-size: 15px !important;\n            border-bottom: 3px solid var(--bbp-accent) !important;\n            border-right: 1px solid rgba(255,255,255,0.1) !important;\n        }\n\n        #bbp-asj-pump-module .bbp-table td {\n            padding: 14px 20px !important;\n            border-bottom: 1px solid var(--bbp-border-color) !important;\n            color: var(--bbp-text-main) !important;\n            font-size: 15px !important;\n        }\n\n        #bbp-asj-pump-module .bbp-table tr:nth-child(even) {\n            background-color: #fafbfc !important;\n        }\n\n        #bbp-asj-pump-module .bbp-table tr:hover td {\n            background-color: #f1f5f9 !important;\n        }\n\n        \/* Upgraded Engineering Note Box *\/\n        #bbp-asj-pump-module .bbp-engineering-note {\n            background: var(--bbp-primary-dark) !important; \/* Changed to Blue Background *\/\n            padding: 18px 24px !important;\n            border-left: 4px solid var(--bbp-accent) !important;\n            font-size: 14px !important;\n            color: #ffffff !important; \/* Text changed to white for contrast against blue *\/\n            margin-top: 25px !important;\n            line-height: 1.6 !important;\n        }\n        #bbp-asj-pump-module .bbp-engineering-note strong {\n            color: var(--bbp-accent) !important; \/* Accent color for bold text so it pops on blue *\/\n        }\n\n        \/* =========================================\n           Footer & Custom Button\n           ========================================= *\/\n        #bbp-asj-pump-module .bbp-footer-cta {\n            text-align: center !important;\n            margin-top: 30px !important;\n        }\n\n        #bbp-asj-pump-module .bbp-footer-text {\n            font-size: 16px !important;\n            color: var(--bbp-text-main) !important;\n            font-weight: 600 !important;\n            margin-bottom: 25px !important;\n        }\n\n        \/* Button logic wrapper for correct flap positioning *\/\n        #bbp-asj-pump-module .bbp-btn-wrapper {\n            display: inline-block !important;\n            position: relative !important;\n        }\n\n        #bbp-asj-pump-module .bbp-btn-folded {\n            display: inline-flex !important;\n            align-items: center !important;\n            justify-content: center !important;\n            padding: 16px 40px !important;\n            font-size: 16px !important;\n            font-weight: 700 !important;\n            text-transform: uppercase !important;\n            text-decoration: none !important;\n            letter-spacing: 0.5px !important;\n            background-color: var(--bbp-primary-dark) !important;\n            color: #ffffff !important;\n            transition: opacity 0.3s ease !important;\n            border: none !important;\n            cursor: pointer !important;\n            clip-path: polygon(0 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%) !important;\n            appearance: none !important;\n        }\n\n        #bbp-asj-pump-module .bbp-btn-folded:hover {\n            opacity: 0.9 !important;\n        }\n\n        \/* Visual Flap to make the fold pop in Yellow *\/\n        #bbp-asj-pump-module .bbp-btn-flap {\n            position: absolute !important;\n            bottom: 0 !important;\n            right: 0 !important;\n            width: 15px !important;\n            height: 15px !important;\n            background-color: var(--bbp-accent) !important;\n            clip-path: polygon(0 0, 100% 0, 0 100%) !important;\n            pointer-events: none !important;\n        }\n\n        \/* Responsive Adjustments *\/\n        @media (max-width:1000px) {\n            #bbp-asj-pump-module .bbp-data-wrapper { padding: 30px !important; }\n        }\n        @media (max-width:690px) {\n            #bbp-asj-pump-module { padding: 30px 0 !important; }\n            #bbp-asj-pump-module .bbp-container { padding: 0 15px !important; }\n            #bbp-asj-pump-module .bbp-title { font-size: 26px !important; }\n            #bbp-asj-pump-module .bbp-subtitle { font-size: 18px !important; }\n            #bbp-asj-pump-module .bbp-intro-text { padding: 20px !important; font-size: 15px !important; }\n        }\n    <\/style>\n\n    <div class=\"bbp-container\">\n        \n        <h2 class=\"bbp-title\">Why Pumps Fail in Aggressive Water<\/h2>\n        <h3 class=\"bbp-subtitle\">Why Standard Cast-Iron Well Pumps Fail in Aggressive Water \u2014 and How BBP&#8217;s ASJ Stainless Steel Series Solves It<\/h3>\n        <p class=\"bbp-intro-text\">\n            Cast-iron submersible well pumps server virtually all fresh-water uses globally- but in saline aquifers, high-HS-wells, and geothermal extraction, cast iron corrosion rate exceeds the industrially-acceptable-repair cycle. BBP designed the ASJ series for precisely these circumstances: water chemistry disqualifies thermoplastic and cast-iron alternatives, and a 2-year cast-iron pump cost repeats four times across an 11-year service life.\n        <\/p>\n\n        <div class=\"bbp-grid\">\n            \n            <div class=\"bbp-card\">\n                <div class=\"bbp-card-inner\">\n                    <div class=\"bbp-pain-section\">\n                        <h4 class=\"bbp-pain-title\">Pain 1 \u2014 Chloride &#038; Mineral Attack<\/h4>\n                        <p class=\"bbp-text\">Cast-iron pump casings begin pitting at chloride concentrations greater than 50mg\/l. Coastal wells, arid-zone irrigated lands, and saline groundwater routinely have chloride content greater than 200-400mg\/l. At that level, a cast-iron deep well pump becomes structurally compromised in 18-36 months, contaminates the discharge with particulates of iron, and fouls the water supply.<\/p>\n                    <\/div>\n                    <div class=\"bbp-solution-section\">\n                        <h4 class=\"bbp-solution-title\">Solution 1 \u2014 304 \/ 316 Stainless Steel Shell<\/h4>\n                        <p class=\"bbp-text\">ASJ Standard (304 SS): rated for chloride 400 mg\/l &#8211; 8 the cast-iron tolerance ceiling. For saline boreholes or high-mineral wells where Cl exceeds 400 mg\/l, BBP installs the 316 SS grade with molybdenum addition, extending chloride tolerance to 1,200 mg\/l. Both grades sustain a passive oxide coating which re-heals itself after flow has stopped.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"bbp-card\">\n                <div class=\"bbp-card-inner\">\n                    <div class=\"bbp-pain-section\">\n                        <h4 class=\"bbp-pain-title\">Pain 2 \u2014 H\u2082S Electrochemical Pitting<\/h4>\n                        <p class=\"bbp-text\">Wells in geothermal areas, agricultural drainage, and upstream\/oil-field water supplies regularly carry hydrogen sulfide (HS) concentrations of 1-3 mg\/l. HS undermines iron-metal formation by sulfide stress cracking and localized galvanic deterioration- increases from the submersible environment where the pump body cannot be inspected or maintained between installations.<\/p>\n                    <\/div>\n                    <div class=\"bbp-solution-section\">\n                        <h4 class=\"bbp-solution-title\">Solution 2 \u2014 H\u2082S-Tolerant Design<\/h4>\n                        <p class=\"bbp-text\">ASJ series tolerance: HS 1.5 mg\/l with standard elastomer seals. Stainless impeller and diffuser stages resist sulfide pitting in a continuously submerged environment. For bottoms approaching or above the threshold, BBP engineers diagnose the water sample and recommend upgraded fluorocarbon seals&#8230; pre-installation as a factory floor option.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"bbp-card\">\n                <div class=\"bbp-card-inner\">\n                    <div class=\"bbp-pain-section\">\n                        <h4 class=\"bbp-pain-title\">Pain 3 \u2014 Geothermal Heat Above 60\u00b0C<\/h4>\n                        <p class=\"bbp-text\">Other factors, especially abnormally hot water causes cast-iron parts to thermally expand and seize when hot. Standard submersible motor types quickly degrade with fluid temps beyond 40C. Most available off-the-shelf liquid-handling equipment including most of Chinese origin manufacturers-based pumps are not financially suitable for long-term elevated-temperature operation.<\/p>\n                    <\/div>\n                    <div class=\"bbp-solution-section\">\n                        <h4 class=\"bbp-solution-title\">Solution 3 \u2014 ASJ(R) Hot-Water Variant to 100\u00b0C<\/h4>\n                        <p class=\"bbp-text\">ASJ(R) combines the stainless steel hydraulic stage with the TQS(R) thermally-stabilized submersible motor, certified for service at constant fluid thermal loads to 100C. Clearances of the bearings are governed by thermal expansion at operating temperatures, and the motor winding insulation has been improved for prolonged high-temperature service. Geo extraction at 80-100C- where all other pumps run for several months before failure- has been maintained continuously for 8 years on BBP systems.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n            \n        <\/div>\n\n        <div class=\"bbp-data-wrapper\">\n            <h3 class=\"bbp-title\" style=\"font-size: 24px !important;\">Chemical Tolerance Data \u2014 ASJ Stainless Steel Deep Well Pump<\/h3>\n            <p class=\"bbp-text\" style=\"margin-bottom: 20px !important;\">See the table below for the operating envelope of the ASJ series. Specifications confirmed with BBP factory pressure\/flow test records in accordance with GB\/T 2816-2014 specifications.<\/p>\n            \n            <div class=\"bbp-table-responsive\">\n                <table class=\"bbp-table\">\n                    <thead>\n                        <tr>\n                            <th>Parameter<\/th>\n                            <th>ASJ Standard (304 SS)<\/th>\n                            <th>ASJ 316 SS Grade<\/th>\n                            <th>ASJ(R) Hot Water<\/th>\n                        <\/tr>\n                    <\/thead>\n                    <tbody>\n                        <tr>\n                            <td>Water pH<\/td>\n                            <td>6.5\u20138.5<\/td>\n                            <td>6.5\u20138.5<\/td>\n                            <td>6.5\u20138.5<\/td>\n                        <\/tr>\n                        <tr>\n                            <td>Chloride (Cl\u207b)<\/td>\n                            <td>\u2264400 mg\/l<\/td>\n                            <td>\u22641,200 mg\/l<\/td>\n                            <td>\u2264400 mg\/l<\/td>\n                        <\/tr>\n                        <tr>\n                            <td>Hydrogen sulfide (H\u2082S)<\/td>\n                            <td>\u22641.5 mg\/l<\/td>\n                            <td>\u22641.5 mg\/l<\/td>\n                            <td>\u22641.5 mg\/l<\/td>\n                        <\/tr>\n                        <tr>\n                            <td>Total mineralization<\/td>\n                            <td>\u22641.5 g\/l<\/td>\n                            <td>\u22641.5 g\/l<\/td>\n                            <td>\u22641.5 g\/l<\/td>\n                        <\/tr>\n                        <tr>\n                            <td>Sand content (by mass)<\/td>\n                            <td>\u22640.01%<\/td>\n                            <td>\u22640.01%<\/td>\n                            <td>\u22640.01%<\/td>\n                        <\/tr>\n                        <tr>\n                            <td>Maximum fluid temperature<\/td>\n                            <td>20\u00b0C<\/td>\n                            <td>20\u00b0C<\/td>\n                            <td>100\u00b0C<\/td>\n                        <\/tr>\n                    <\/tbody>\n                <\/table>\n            <\/div>\n\n            <div class=\"bbp-engineering-note\">\n                <div>\n                    <strong>Engineering Note \u2014 Test Standard:<\/strong> ASJ series performance conforms to GB\/T 2816-2014 (China national Deep-well Submersible Pumps guide line) type, model, basic parameters, dimensions of connection, technical requirements, test methods, inspection rules. Materials selection principle is based on ASTMG48-11 (2020) e1 pitting corrosion methodology: recommendation for 304vs 316 SS grade.\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <div class=\"bbp-footer-cta\">\n            <p class=\"bbp-footer-text\">For sand content over 0.01%, specify the ASJ (B) anti-sand type with hardened stages.<\/p>\n            <div class=\"bbp-btn-wrapper\">\n                <a href=\"#ct-popup-820\" class=\"bbp-btn-folded\">Contact BBP engineering with your water analysis to confirm grade<\/a>\n                <div class=\"bbp-btn-flap\"><\/div>\n            <\/div>\n        <\/div>\n\n    <\/div>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-516abca\" data-block-id=\"516abca\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-516abca-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-68a7256\" data-v=\"4\" data-block-id=\"68a7256\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-68a7256-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-68a7256-inner-blocks\">\n<section id=\"bbp-pump-selection-module\">\n    <style>\n        @import url('https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700&display=swap');\n\n        \/* ==========================================================\n           1. Scope & Variables\n           ========================================================== *\/\n        #bbp-pump-selection-module {\n            --bbp-primary: #f8fafc !important;\n            --bbp-primary-dark: #123690 !important;\n            --bbp-primary-hover: #0e2b73 !important;\n            --bbp-accent: #F0C018 !important;\n            --bbp-text-dark: #1a1a1a !important;\n            --bbp-text-body: #4a4a4a !important;\n            --bbp-bg-light: #f8f9fa !important;\n            --bbp-card-bg: #f8fafc !important; \n            --bbp-border: #e5e7eb !important;\n            \n            width: 100% !important;\n            background-color: #ffffff !important;\n            padding: 70px 0 !important;\n            font-family: inherit, 'Inter', sans-serif !important;\n            box-sizing: border-box !important;\n            line-height: 1.6 !important;\n            color: var(--bbp-text-body) !important;\n        }\n\n        #bbp-pump-selection-module *,\n        #bbp-pump-selection-module *::before,\n        #bbp-pump-selection-module *::after {\n            box-sizing: inherit !important;\n        }\n\n        \/* ==========================================================\n           2. Layout & Container\n           ========================================================== *\/\n        #bbp-pump-selection-module .bbp-container {\n            max-width: 1600px !important;\n            margin: 0 auto !important;\n            padding: 0 30px !important;\n            width: 100% !important;\n        }\n\n        \/* ==========================================================\n           3. Typography & Headings\n           ========================================================== *\/\n        #bbp-pump-selection-module .bbp-h2 {\n            font-size: 32px !important;\n            margin-top: 0 !important;\n            margin-bottom: 10px !important;\n            text-transform: uppercase !important;\n            letter-spacing: 1px !important;\n            color: var(--bbp-primary-dark) !important;\n            font-weight: 700 !important;\n        }\n\n        #bbp-pump-selection-module .bbp-h3 {\n            font-size: 24px !important;\n            margin-top: 0 !important;\n            margin-bottom: 20px !important;\n            border-left: 4px solid var(--bbp-accent) !important;\n            padding-left: 15px !important;\n            font-weight: 700 !important;\n            color: var(--bbp-text-dark) !important;\n        }\n\n        #bbp-pump-selection-module .bbp-h4 {\n            font-size: 20px !important;\n            margin-top: 0 !important;\n            margin-bottom: 15px !important;\n            font-weight: 700 !important;\n            color: var(--bbp-text-dark) !important;\n        }\n\n        #bbp-pump-selection-module p {\n            font-size: 16px !important;\n            margin-bottom: 20px !important;\n            color: var(--bbp-text-body) !important;\n        }\n\n        \/* ==========================================================\n           4. High-End Accordion Cards with Bottom-Right Folded Border\n           ========================================================== *\/\n        #bbp-pump-selection-module .bbp-series-grid {\n            display: grid !important;\n            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)) !important;\n            gap: 35px !important;\n            margin: 40px 0 !important;\n            align-items: flex-start !important; \n        }\n\n        #bbp-pump-selection-module .bbp-card-outer {\n            background-color: var(--bbp-primary-dark) !important;\n            padding: 3px !important;\n            clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), calc(100% - 40px) 100%, 0 100%) !important;\n            position: relative !important;\n            display: flex !important;\n            flex-direction: column !important;\n        }\n\n        #bbp-pump-selection-module .bbp-card {\n            background-color: var(--bbp-card-bg) !important;\n            flex-grow: 1 !important;\n            display: flex !important;\n            flex-direction: column !important;\n            clip-path: polygon(0 0, 100% 0, 100% calc(100% - 38px), calc(100% - 38px) 100%, 0 100%) !important;\n            position: relative !important;\n        }\n\n        #bbp-pump-selection-module .bbp-card-flap {\n            position: absolute !important;\n            bottom: 3px !important;\n            right: 3px !important;\n            width: 38px !important; \n            height: 38px !important;\n            background: #e2e8f0 !important;\n            z-index: 10 !important;\n            clip-path: polygon(0 0, 100% 0, 0 100%) !important;\n            border-top: 3px solid var(--bbp-primary-dark) !important;\n            border-left: 3px solid var(--bbp-primary-dark) !important;\n        }\n\n        #bbp-pump-selection-module .bbp-card-img-wrapper {\n            width: 100% !important;\n            height: 200px !important; \n            display: flex !important;\n            align-items: center !important;\n            justify-content: center !important;\n            border-bottom: 2px solid var(--bbp-border) !important;\n            padding: 10px !important;\n            background-color: transparent !important;\n        }\n\n        #bbp-pump-selection-module .bbp-card-img {\n            width: 75% !important;\n            height: 100% !important;\n            object-fit: contain !important; \n            display: block !important;\n        }\n\n        #bbp-pump-selection-module .bbp-card-content-area {\n            padding: 25px 25px 0 25px !important;\n            display: flex !important;\n            flex-direction: column !important;\n        }\n\n        #bbp-pump-selection-module .bbp-card-title {\n            font-size: 20px !important;\n            font-weight: 700 !important;\n            color: var(--bbp-primary-dark) !important;\n            margin-bottom: 15px !important;\n            min-height: 28px !important; \n        }\n\n        #bbp-pump-selection-module .bbp-card-list-wrapper {\n            position: relative !important;\n            height: 140px !important; \n            overflow: hidden !important;\n            transition: height 0.4s ease-out !important;\n        }\n\n        #bbp-pump-selection-module .bbp-card-list {\n            list-style: none !important;\n            padding: 0 !important;\n            margin: 0 !important;\n        }\n\n        #bbp-pump-selection-module .bbp-card-list li {\n            position: relative !important;\n            padding-left: 20px !important;\n            margin-bottom: 12px !important;\n            font-size: 15px !important;\n        }\n\n        #bbp-pump-selection-module .bbp-card-list li::before {\n            content: \"\u25a0\" !important;\n            color: var(--bbp-accent) !important;\n            font-size: 10px !important;\n            position: absolute !important;\n            left: 0 !important;\n            top: 5px !important;\n        }\n\n        #bbp-pump-selection-module .bbp-card-fade {\n            position: absolute !important;\n            bottom: 0 !important;\n            left: 0 !important;\n            right: 0 !important;\n            height: 60px !important;\n            background: linear-gradient(to bottom, rgba(248,250,252,0) 0%, rgba(248,250,252,1) 100%) !important;\n            pointer-events: none !important;\n            transition: opacity 0.3s ease !important;\n        }\n\n        #bbp-pump-selection-module .bbp-card-outer.expanded .bbp-card-fade {\n            opacity: 0 !important;\n        }\n\n        #bbp-pump-selection-module .bbp-card-toggle {\n            background: transparent !important;\n            border: none !important;\n            border-top: 1px dashed #cbd5e1 !important;\n            color: var(--bbp-primary-dark) !important;\n            font-weight: 600 !important;\n            padding: 15px !important;\n            margin: 15px 25px 0 25px !important;\n            cursor: pointer !important;\n            text-align: center !important;\n            transition: color 0.3s !important;\n            font-family: inherit !important;\n            font-size: 14px !important;\n        }\n\n        #bbp-pump-selection-module .bbp-card-toggle span {\n            display: inline-block !important;\n            font-size: 12px !important;\n            margin-left: 5px !important;\n        }\n\n        \/* ==========================================================\n           5. High-End Tab System (With Blue Border)\n           ========================================================== *\/\n        #bbp-pump-selection-module .bbp-tabs-container {\n            margin-top: 60px !important;\n        }\n\n        #bbp-pump-selection-module .bbp-tabs-nav {\n            display: flex !important;\n            justify-content: space-between !important; \n            align-items: stretch !important;\n            gap: 0 !important; \n            margin-bottom: 30px !important;\n            border: 2px solid var(--bbp-primary-dark) !important;\n            width: 100% !important;\n            background: #ffffff !important;\n        }\n\n        #bbp-pump-selection-module .bbp-tab-btn {\n            flex: 1 !important; \n            text-align: center !important;\n            padding: 15px 20px !important;\n            font-size: 18px !important;\n            font-weight: 600 !important;\n            color: var(--bbp-text-body) !important;\n            background: transparent !important;\n            border: none !important;\n            cursor: pointer !important;\n            position: relative !important;\n            transition: color 0.3s ease !important;\n            font-family: inherit !important;\n        }\n\n        #bbp-pump-selection-module .bbp-tab-btn:first-child::before {\n            content: '' !important;\n            position: absolute !important;\n            right: 0 !important;\n            top: 0 !important; \n            height: 100% !important;\n            width: 2px !important;\n            background-color: var(--bbp-primary-dark) !important; \n            z-index: 2 !important;\n        }\n\n        #bbp-pump-selection-module .bbp-tab-btn::after {\n            content: '' !important;\n            position: absolute !important;\n            bottom: -2px !important;\n            left: 0 !important;\n            width: 100% !important;\n            height: 4px !important;\n            background: transparent !important;\n            transition: background 0.3s ease !important;\n            z-index: 3 !important;\n        }\n\n        #bbp-pump-selection-module .bbp-tab-btn:hover {\n            color: var(--bbp-primary-dark) !important;\n        }\n\n        #bbp-pump-selection-module .bbp-tab-btn.active {\n            color: var(--bbp-primary-dark) !important;\n        }\n\n        #bbp-pump-selection-module .bbp-tab-btn.active::after {\n            background: var(--bbp-primary-dark) !important;\n        }\n\n        #bbp-pump-selection-module .bbp-tab-content {\n            display: none !important;\n            animation: bbpFadeInTab 0.4s ease forwards !important;\n        }\n\n        #bbp-pump-selection-module .bbp-tab-content.active {\n            display: block !important;\n        }\n\n        @keyframes bbpFadeInTab {\n            from { opacity: 0; transform: translateY(10px); }\n            to { opacity: 1; transform: translateY(0); }\n        }\n\n        \/* ==========================================================\n           6. Tables (Inside Tabs)\n           ========================================================== *\/\n        #bbp-pump-selection-module .bbp-table-wrapper {\n            width: 100% !important;\n            overflow-x: auto !important;\n            -webkit-overflow-scrolling: touch !important;\n            margin-bottom: 25px !important;\n            border: 1px solid var(--bbp-border) !important;\n        }\n\n        #bbp-pump-selection-module table {\n            width: 100% !important;\n            min-width: 900px !important;\n            border-collapse: collapse !important;\n            text-align: left !important;\n            background: #ffffff !important;\n        }\n\n        #bbp-pump-selection-module th,\n        #bbp-pump-selection-module td {\n            padding: 16px 20px !important;\n            border-bottom: 1px solid var(--bbp-border) !important;\n            font-size: 15px !important;\n        }\n\n        #bbp-pump-selection-module th {\n            background-color: var(--bbp-primary-dark) !important;\n            color: #ffffff !important;\n            font-weight: 600 !important;\n            white-space: nowrap !important;\n        }\n\n        #bbp-pump-selection-module tr:nth-child(even) {\n            background-color: var(--bbp-bg-light) !important;\n        }\n\n        #bbp-pump-selection-module tr:hover td {\n            background-color: #f1f5f9 !important;\n        }\n\n        \/* ==========================================================\n           7. CTA Box & Folded Button\n           ========================================================== *\/\n        #bbp-pump-selection-module .bbp-cta-box {\n            background-color: var(--bbp-primary-dark) !important;\n            border-left: 4px solid var(--bbp-accent) !important;\n            padding: 40px !important;\n            display: flex !important;\n            align-items: center !important;\n            justify-content: space-between !important;\n            flex-wrap: wrap !important;\n            gap: 30px !important;\n            margin-top: 50px !important;\n            margin-bottom: 40px !important;\n        }\n\n        #bbp-pump-selection-module .bbp-cta-text {\n            flex: 1 !important;\n            min-width: 300px !important;\n        }\n\n        #bbp-pump-selection-module .bbp-cta-text p {\n            margin: 0 !important;\n            font-size: 18px !important;\n            font-weight: 500 !important;\n            color: #ffffff !important;\n        }\n\n        #bbp-pump-selection-module .bbp-btn-folded-wrapper {\n            position: relative !important;\n            display: inline-block !important;\n        }\n\n        #bbp-pump-selection-module .bbp-btn-folded {\n            display: inline-flex !important;\n            align-items: center !important;\n            justify-content: center !important;\n            padding: 16px 40px !important;\n            background-color: #ffffff !important; \n            color: var(--bbp-primary-dark) !important;\n            font-size: 16px !important;\n            font-weight: 600 !important;\n            text-decoration: none !important;\n            transition: background-color 0.3s ease !important;\n            border: none !important;\n            cursor: pointer !important;\n            appearance: none !important; \n            clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%) !important;\n        }\n\n        #bbp-pump-selection-module .bbp-btn-folded:hover {\n            background-color: #f1f5f9 !important;\n        }\n\n        #bbp-pump-selection-module .bbp-btn-folded-flap {\n            position: absolute !important;\n            bottom: 0 !important;\n            right: 0 !important;\n            width: 18px !important;\n            height: 18px !important;\n            background: var(--bbp-accent) !important;\n            clip-path: polygon(0 0, 100% 0, 0 100%) !important; \n            pointer-events: none !important;\n        }\n\n        \/* ==========================================================\n           8. Manufacturing Note Block\n           ========================================================== *\/\n        #bbp-pump-selection-module .bbp-note-block {\n            background-color: #ffffff !important;\n            border: 1px solid var(--bbp-border) !important;\n            padding: 30px !important;\n            position: relative !important;\n        }\n\n        #bbp-pump-selection-module .bbp-note-block::before {\n            content: '' !important;\n            position: absolute !important;\n            top: 0 !important;\n            left: 0 !important;\n            width: 100% !important;\n            height: 3px !important;\n            background: linear-gradient(90deg, var(--bbp-primary-dark) 0%, var(--bbp-accent) 100%) !important;\n        }\n\n        \/* ==========================================================\n           9. Responsive Adjustments\n           ========================================================== *\/\n        @media (max-width:1000px) {\n            #bbp-pump-selection-module { padding: 50px 0 !important; }\n            #bbp-pump-selection-module .bbp-cta-box { flex-direction: column !important; align-items: flex-start !important; }\n        }\n        @media (max-width:690px) {\n            #bbp-pump-selection-module { padding: 40px 0 !important; }\n            #bbp-pump-selection-module .bbp-h2 { font-size: 26px !important; }\n            #bbp-pump-selection-module .bbp-h3 { font-size: 20px !important; }\n            #bbp-pump-selection-module .bbp-series-grid { grid-template-columns: 1fr !important; gap: 25px !important;}\n            #bbp-pump-selection-module .bbp-tab-btn { padding: 12px 5px !important; font-size: 14px !important; }\n        }\n    <\/style>\n\n    <div class=\"bbp-container\">\n        \n        <h2 class=\"bbp-h2\">Product Selection<\/h2>\n        <h3 class=\"bbp-h3\">BBP ASJ Product Line \u2014 Stainless Steel Submersible Well Pump Selection Matrix<\/h3>\n        <p>Three sub-series within the series match different operating conditions: all share the same 304\/316 SS hydraulic stages, sealed waterproof motors and 3\u00d83 80V\/50Hz power source. Each produced in-house from raw casting to final test\u2014independent third-party assembly. Borehole size form 100mm to 300mm (4-12inch) for entry level agriculture 4&#8243; bore head to large scale industrial &#038; mining dewatering.<\/p>\n\n        <div class=\"bbp-series-grid\">\n            \n            <div class=\"bbp-card-outer\">\n                <div class=\"bbp-card-flap\"><\/div>\n                <div class=\"bbp-card\">\n                    <div class=\"bbp-card-img-wrapper\">\n                        <img decoding=\"async\" src=\"https:\/\/bbpmfg.com\/wp-content\/uploads\/2026\/04\/ASJ.png\" alt=\"ASJ Standard Pump\" class=\"bbp-card-img\" \/>\n                    <\/div>\n                    <div class=\"bbp-card-content-area\">\n                        <h4 class=\"bbp-card-title\">ASJ Standard<\/h4>\n                        <div class=\"bbp-card-list-wrapper\">\n                            <ul class=\"bbp-card-list\">\n                                <li>Cold water \u226420\u00b0C, pH 6.5\u20138.5<\/li>\n                                <li>Chloride 400 mg\/l (304 SS)\/1,200 mg\/l (316 SS)<\/li>\n                                <li><strong>Flow:<\/strong> 2\u2013250 m\u00b3\/h<\/li>\n                                <li><strong>Head:<\/strong> 15\u2013652 m<\/li>\n                                <li><strong>Motor:<\/strong> 0.37\u2013230 kW<\/li>\n                                <li><strong>Frame:<\/strong> 100\u2013300 mm<\/li>\n                                <li><strong>Applications:<\/strong> municipal water supply, saline irrigation, borehole extraction<\/li>\n                            <\/ul>\n                            <div class=\"bbp-card-fade\"><\/div>\n                        <\/div>\n                    <\/div>\n                    <button class=\"bbp-card-toggle\">View Full Specs <span>\u25bc<\/span><\/button>\n                <\/div>\n            <\/div>\n\n            <div class=\"bbp-card-outer\">\n                <div class=\"bbp-card-flap\"><\/div>\n                <div class=\"bbp-card\">\n                    <div class=\"bbp-card-img-wrapper\">\n                        <img decoding=\"async\" src=\"https:\/\/bbpmfg.com\/wp-content\/uploads\/2026\/04\/ASJR.png\" alt=\"ASJ(R) Hot-Water Pump\" class=\"bbp-card-img\" \/>\n                    <\/div>\n                    <div class=\"bbp-card-content-area\">\n                        <h4 class=\"bbp-card-title\">ASJ(R) Hot-Water \/ Geothermal<\/h4>\n                        <div class=\"bbp-card-list-wrapper\">\n                            <ul class=\"bbp-card-list\">\n                                <li>Fluid temperature \u2264100\u00b0C continuous<\/li>\n                                <li>TQS(R) thermally-stabilized motor<\/li>\n                                <li>Bearing clearances adjusted for thermal expansion<\/li>\n                                <li>Same hydraulic stage geometry as ASJ Standard<\/li>\n                                <li><strong>Useage:<\/strong> geothermal extraction, geothermal hot spring, district heating, high temp process water<\/li>\n                            <\/ul>\n                            <div class=\"bbp-card-fade\"><\/div>\n                        <\/div>\n                    <\/div>\n                    <button class=\"bbp-card-toggle\">View Full Specs <span>\u25bc<\/span><\/button>\n                <\/div>\n            <\/div>\n\n            <div class=\"bbp-card-outer\">\n                <div class=\"bbp-card-flap\"><\/div>\n                <div class=\"bbp-card\">\n                    <div class=\"bbp-card-img-wrapper\">\n                        <img decoding=\"async\" src=\"https:\/\/bbpmfg.com\/wp-content\/uploads\/2026\/04\/ASJB.png\" alt=\"ASJ(B) Anti-Sand Pump\" class=\"bbp-card-img\" \/>\n                    <\/div>\n                    <div class=\"bbp-card-content-area\">\n                        <h4 class=\"bbp-card-title\">ASJ(B) Anti-Sand \/ High-Sediment<\/h4>\n                        <div class=\"bbp-card-list-wrapper\">\n                            <ul class=\"bbp-card-list\">\n                                <li>Sand content \u22640.1% by mass (10\u00d7 Standard)<\/li>\n                                <li>Hardened impeller and diffuser stages<\/li>\n                                <li>Wear-resistant casing geometry<\/li>\n                                <li><strong>Applications:<\/strong> mining dewatering, alluvial aquifer extraction, construction dewatering<\/li>\n                            <\/ul>\n                            <div class=\"bbp-card-fade\"><\/div>\n                        <\/div>\n                    <\/div>\n                    <button class=\"bbp-card-toggle\">View Full Specs <span>\u25bc<\/span><\/button>\n                <\/div>\n            <\/div>\n            \n        <\/div>\n\n        <div class=\"bbp-tabs-container\">\n            <div class=\"bbp-tabs-nav\">\n                <button class=\"bbp-tab-btn active\" data-target=\"bbp-tab-specs\">Representative Models<\/button>\n                <button class=\"bbp-tab-btn\" data-target=\"bbp-tab-matrix\">Application Matrix<\/button>\n            <\/div>\n\n            <div class=\"bbp-tab-content active\" id=\"bbp-tab-specs\">\n                <div class=\"bbp-table-wrapper\">\n                    <table>\n                        <thead>\n                            <tr>\n                                <th>Frame Size<\/th>\n                                <th>Flow Range (m\u00b3\/h)<\/th>\n                                <th>Head Range (m)<\/th>\n                                <th>Motor Power (kW \/ HP)<\/th>\n                                <th>Typical Application<\/th>\n                            <\/tr>\n                        <\/thead>\n                        <tbody>\n                            <tr>\n                                <td>100 mm (4&#8243;)<\/td>\n                                <td>2\u201310<\/td>\n                                <td>15\u2013120<\/td>\n                                <td>0.37\u20133 kW \/ 0.5\u20134 HP<\/td>\n                                <td>Domestic borehole, small irrigation well pump<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>125 mm (5&#8243;)<\/td>\n                                <td>5\u201320<\/td>\n                                <td>30\u2013200<\/td>\n                                <td>1.5\u20137.5 kW \/ 2\u201310 HP<\/td>\n                                <td>Agricultural water pump, village supply<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>150 mm (6&#8243;)<\/td>\n                                <td>10\u201350<\/td>\n                                <td>40\u2013300<\/td>\n                                <td>3\u201322 kW \/ 4\u201330 HP<\/td>\n                                <td>Industrial water supply, saline irrigation<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>200 mm (8&#8243;)<\/td>\n                                <td>30\u2013100<\/td>\n                                <td>80\u2013450<\/td>\n                                <td>11\u201355 kW \/ 15\u201374 HP<\/td>\n                                <td>Municipal, mining dewatering pump<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>250 mm (10&#8243;)<\/td>\n                                <td>80\u2013180<\/td>\n                                <td>120\u2013550<\/td>\n                                <td>37\u2013110 kW \/ 50\u2013148 HP<\/td>\n                                <td>Large-scale industrial, geothermal<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>300 mm (12&#8243;)<\/td>\n                                <td>150\u2013250<\/td>\n                                <td>200\u2013652<\/td>\n                                <td>75\u2013230 kW \/ 100\u2013308 HP<\/td>\n                                <td>High-head deep borehole, reservoir extraction<\/td>\n                            <\/tr>\n                        <\/tbody>\n                    <\/table>\n                <\/div>\n                <p>Typical specs-range begins 0.5hp-1hp for most shallow agriculture and domestic well-pumping; industrial models scale to 308 HP. Download the full ASJ catalogue to see model-by-model hydraulic curves, NPT thread connection sizes, cable length options and TQS motor combinations. All with 3\/?380V 50Hz. Alternative power sources on request.<\/p>\n            <\/div>\n\n            <div class=\"bbp-tab-content\" id=\"bbp-tab-matrix\">\n                <div class=\"bbp-table-wrapper\">\n                    <table>\n                        <thead>\n                            <tr>\n                                <th>Water Condition<\/th>\n                                <th>Recommended Sub-Series<\/th>\n                                <th>Key Spec Trigger<\/th>\n                                <th>Min Frame<\/th>\n                            <\/tr>\n                        <\/thead>\n                        <tbody>\n                            <tr>\n                                <td>Fresh \/ municipal, Cl &lt;400 mg\/l, &lt;20\u00b0C<\/td>\n                                <td>ASJ Standard 304 SS<\/td>\n                                <td>Cl \u2264400 mg\/l<\/td>\n                                <td>100 mm<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>Saline coastal \/ brackish, Cl 400\u20131,200 mg\/l<\/td>\n                                <td>ASJ 316 SS Grade<\/td>\n                                <td>Cl \u22641,200 mg\/l<\/td>\n                                <td>100 mm<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>Geothermal \/ hot spring, fluid 40\u2013100\u00b0C<\/td>\n                                <td>ASJ(R) Hot-Water<\/td>\n                                <td>Temp \u2264100\u00b0C<\/td>\n                                <td>100 mm<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>Mining dewatering, sand \u22650.01\u20130.1%<\/td>\n                                <td>ASJ(B) Anti-Sand<\/td>\n                                <td>Sand \u22640.1%<\/td>\n                                <td>150 mm<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>High-sediment + high Cl (combined)<\/td>\n                                <td>ASJ(B) + 316 SS specification<\/td>\n                                <td>Cl + Sand combined<\/td>\n                                <td>150 mm<\/td>\n                            <\/tr>\n                        <\/tbody>\n                    <\/table>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <div class=\"bbp-cta-box\">\n            <div class=\"bbp-cta-text\">\n                <p>Uncertain about which sub-series suits your applications? Send your water analysis report and target depth to BBP engineering: we will confirm the suitable specification within 30 minutes.<\/p>\n            <\/div>\n            <div class=\"bbp-btn-folded-wrapper\">\n                <a href=\"#ct-popup-820\" class=\"bbp-btn-folded\">Send Analysis Report<\/a>\n                <div class=\"bbp-btn-folded-flap\"><\/div>\n            <\/div>\n        <\/div>\n\n        <div class=\"bbp-note-block\">\n            <h4 class=\"bbp-h4\">Manufacturing Note \u2014 Vertical Integration<\/h4>\n            <p style=\"margin-bottom: 0 !important;\">Every ASJ pump is brought to market from the same integrated production line: BBP manages casting, heat-treating, CNC machining, impeller balancing, assembly, coating and hydro-test. tight end-to-end process control ensures batch-to-batch specification repeatability across OEM production\u2014an Achilles\u2019 heel at semi-assembled factories.<\/p>\n        <\/div>\n\n    <\/div>\n\n    <script>\n        const initBBPInteractive = () => {\n            \/\/ 1. \u624b\u98ce\u7434\u6298\u53e0\u903b\u8f91\n            const toggleBtns = document.querySelectorAll('#bbp-pump-selection-module .bbp-card-toggle');\n            \n            toggleBtns.forEach(btn => {\n                \/\/ \u9632\u6296\u4fdd\u62a4\uff1a\u907f\u514d\u56e0\u5f02\u6b65\u6216\u5ef6\u8fdf\u52a0\u8f7d\u5bfc\u81f4\u811a\u672c\u91cd\u590d\u6267\u884c\u65f6\u7684\u591a\u6b21\u7ed1\u5b9a\n                if (btn.dataset.initialized) return;\n                btn.dataset.initialized = 'true';\n\n                btn.addEventListener('click', function(e) {\n                    e.preventDefault();\n                    const outerCard = this.closest('.bbp-card-outer');\n                    const listWrapper = outerCard.querySelector('.bbp-card-list-wrapper');\n                    \n                    if (outerCard.classList.contains('expanded')) {\n                        \/\/ \u6536\u8d77\u52a8\u4f5c\uff1a\u5148\u5c06 auto \u9ad8\u5ea6\u9501\u5b9a\u4e3a\u5f53\u524d\u7684\u7269\u7406\u50cf\u7d20\uff0c\u5f3a\u5236\u91cd\u7ed8\u540e\u518d\u7f29\u5c0f\u5230 140px\n                        listWrapper.style.setProperty('height', listWrapper.scrollHeight + 'px', 'important');\n                        void listWrapper.offsetHeight; 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Mobile Responsiveness *\/\n        @media (max-width:1000px) {\n            #bbp-lifecycle-analysis-module .content-grid {\n                grid-template-columns: 1fr !important;\n            }\n        }\n\n        @media (max-width:690px) {\n            #bbp-lifecycle-analysis-module {\n                padding: 40px 15px !important;\n            }\n            #bbp-lifecycle-analysis-module .module-title {\n                font-size: 26px !important;\n            }\n            #bbp-lifecycle-analysis-module .module-subtitle {\n                font-size: 18px !important;\n            }\n            #bbp-lifecycle-analysis-module .info-card {\n                padding: 25px !important;\n            }\n            #bbp-lifecycle-analysis-module .cta-wrapper {\n                justify-content: center !important; \/* \u79fb\u52a8\u7aef\u4e3a\u4e86\u7f8e\u89c2\u53ef\u4ee5\u5c45\u4e2d\uff0c\u6216\u8005\u4fdd\u6301\u9760\u53f3\u5747\u53ef *\/\n            }\n        }\n    <\/style>\n\n    <div class=\"b2b-container\">\n        \n        <h2 class=\"module-title\">Material &#038; Life-Cycle Comparison<\/h2>\n        <h3 class=\"module-subtitle\">Stainless Steel vs Cast Iron vs Thermoplastic Deep Well Pumps \u2014 Material, Corrosion &#038; Life-Cycle Comparison<\/h3>\n        <p class=\"intro-text\">Deciding the deep well pump material for highly aggressive water application is not best cost-wise\u2014it&#8217;s best service-interval wise. In fresh water the material cost where acceptable. In agressive saltwater, high HC, geothermal the cost-effectiveness is flipped: cast iron needs replacement every 2~4 years; 304 SS runs 8~12 years without body corrosion; 316 SS runs further in high chloride places.<\/p>\n\n        <div class=\"table-wrapper\">\n            <table class=\"comparison-table\">\n                <thead>\n                    <tr>\n                        <th>Performance Dimension<\/th>\n                        <th>ASJ 304 SS (BBP)<\/th>\n                        <th>ASJ 316 SS (BBP)<\/th>\n                        <th>Cast Iron<\/th>\n                        <th>Thermoplastic<\/th>\n                    <\/tr>\n                <\/thead>\n                <tbody>\n                    <tr>\n                        <td>Chloride tolerance (Cl\u207b)<\/td>\n                        <td>\u2264400 mg\/l<\/td>\n                        <td>\u22641,200 mg\/l<\/td>\n                        <td>~50 mg\/l<\/td>\n                        <td>~200 mg\/l<\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Max continuous fluid temp<\/td>\n                        <td>20\u00b0C (std) \/ 100\u00b0C (R)<\/td>\n                        <td>20\u00b0C (std) \/ 100\u00b0C (R)<\/td>\n                        <td>~80\u00b0C<\/td>\n                        <td>~60\u00b0C<\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Typical service life \u2014 aggressive water<\/td>\n                        <td>8\u201312 years<\/td>\n                        <td>10\u201315 years<\/td>\n                        <td>2\u20134 years<\/td>\n                        <td>4\u20136 years<\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Sand tolerance (max %)<\/td>\n                        <td>0.01% (B: 0.1%)<\/td>\n                        <td>0.01% (B: 0.1%)<\/td>\n                        <td>0.01%<\/td>\n                        <td>0.005%<\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Relative initial cost<\/td>\n                        <td>1.0\u00d7<\/td>\n                        <td>1.4\u00d7<\/td>\n                        <td>0.6\u00d7<\/td>\n                        <td>0.5\u00d7<\/td>\n                    <\/tr>\n                    <tr>\n                        <td>8-year TCO in high-Cl water (relative)<\/td>\n                        <td>1.0\u00d7 (baseline)<\/td>\n                        <td>1.2\u00d7<\/td>\n                        <td>~2.4\u00d7 (4 replacements)<\/td>\n                        <td>~1.8\u00d7 (1\u20132 replacements)<\/td>\n                    <\/tr>\n                <\/tbody>\n            <\/table>\n        <\/div>\n\n        <div class=\"content-grid\">\n            \n            <div class=\"info-card\">\n                <p class=\"card-text\">Chloride tolerance of cast iron and thermoplastics by published materials science literature &#038; industry standard practice. BBP 304\/316 SS values are as-built specification as specified by factory testing GB\/T 2816-2014. TCO is based on high-chloride application(Cl 300~400 mg\/l); project atlie costs will vary. Ask for a customized TCO calculation based on your water chemistry &#038; your uptime.<\/p>\n                <p class=\"card-text\">At roughly 1.7\u00d7 the initial cost of cast iron, a 304 SS deep well pump pays off differently when measured over an 8-year horizon in high-chloride water. In a high-chloride well with Cl near 350 mg\/l &#8212; high end of co-opted irrigation, high salinity aquifer or nav water, desalination-ingratiated source. If cast iron is replaced on a 2-year cycle, with 4 pump procurements and4 pull-puts of the kit over an 8-year span, field deployments at similar chemistry show the 304 SS unit amortizes cost premium about year3-4, and each additional year thereafter is straight-TCO benefit.<\/p>\n            <\/div>\n\n            <div class=\"info-card accent-card\">\n                <h4 class=\"module-h4\">Procurement Note \u2014 304 vs. 316 SS Grade Decision<\/h4>\n                <p class=\"card-text\">Unquestioning recommendation of 316 over 304 begins at Cl>400 mg\/l. The occasional short term exceedance (seasonal flooding) does not mandatorily call for 316. If your analysis has Cl of 350-500 mg\/l then email BBP engineering the entire report before ordering &#8211; we compare the Mo content required to your actual ion balance, not a lone Cl figure. The wrong grade costs money; the right grade circumvents a pump pull 18 months early.<\/p>\n                <p class=\"card-text\">Compare 304 and 316 stainless steels for your particular well chemistry, and see the material selection guide here.<\/p>\n                \n                <div class=\"cta-wrapper\">\n                    <a href=\"#ct-popup-820\" class=\"folded-btn\">Download 304 vs 316 Decision Guide \u2192<\/a>\n                <\/div>\n            <\/div>\n\n        <\/div>\n    <\/div>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-d45d361\" data-block-id=\"d45d361\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-d45d361-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-2a33c53\" data-v=\"4\" data-block-id=\"2a33c53\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-2a33c53-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-2a33c53-inner-blocks\">\n<style>\n@import url('https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700;800&display=swap');\n\n\/* ==========================================================\n   1. 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Layout & Container\n   ========================================================== *\/\n#bbp-customer-results-module .bbp-container {\n    max-width: 1600px !important;\n    margin: 0 auto !important;\n    padding: 0 30px !important;\n    width: 100% !important;\n}\n\n\/* ==========================================================\n   3. Typography & SEO Headings\n   ========================================================== *\/\n#bbp-customer-results-module .bbp-h2 {\n    font-size: 32px !important;\n    margin-top: 0 !important;\n    margin-bottom: 10px !important;\n    text-transform: uppercase !important;\n    letter-spacing: 1px !important;\n    color: var(--bbp-blue) !important; \/* \u9876\u90e8\u6807\u9898\u84dd\u8272 *\/\n    font-weight: 800 !important;\n}\n\n#bbp-customer-results-module .bbp-h3 {\n    font-size: 24px !important;\n    margin-top: 0 !important;\n    margin-bottom: 20px !important;\n    border-left: 4px solid var(--bbp-accent) !important;\n    padding-left: 15px !important;\n    font-weight: 700 !important;\n    color: var(--bbp-text-dark) !important;\n}\n\n#bbp-customer-results-module p {\n    font-size: 16px !important;\n    margin-bottom: 20px !important;\n    color: var(--bbp-text-body) !important;\n}\n\n\/* ==========================================================\n   4. Case Studies Grid & Accordion Framework\n   ========================================================== *\/\n#bbp-customer-results-module .bbp-cases-grid {\n    display: grid !important;\n    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)) !important;\n    gap: 30px !important;\n    margin: 50px 0 !important;\n    align-items: flex-start !important; \n}\n\n\/* Mechanical Border with Clip Path *\/\n#bbp-customer-results-module .bbp-case-card-wrapper {\n    position: relative !important;\n    background-color: var(--bbp-blue-dark) !important; \/* \u6298\u53e0\u6a21\u5757\u5916\u8fb9\u6846 *\/\n    padding: 3px !important;\n    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 35px), calc(100% - 35px) 100%, 0 100%) !important;\n    transition: transform 0.3s ease !important;\n}\n\n#bbp-customer-results-module .bbp-case-card-wrapper:hover {\n    transform: translateY(-5px) !important;\n}\n\n\/* Yellow Solid Fold Corner *\/\n#bbp-customer-results-module .bbp-case-fold {\n    position: absolute !important;\n    bottom: 3px !important;\n    right: 3px !important;\n    width: 32px !important;\n    height: 32px !important;\n    background-color: var(--bbp-accent) !important;\n    clip-path: polygon(100% 0, 0 100%, 100% 100%) !important;\n    z-index: 10 !important;\n}\n\n\/* Inner Card Structure - \u6a21\u5757\u80cc\u666f\u84dd\u8272 *\/\n#bbp-customer-results-module .bbp-case-inner {\n    background-color: var(--bbp-blue) !important; \n    display: flex !important;\n    flex-direction: column !important;\n    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 33px), calc(100% - 33px) 100%, 0 100%) !important;\n}\n\n\/* Card Image *\/\n#bbp-customer-results-module .bbp-case-img {\n    width: 100% !important;\n    height: 240px !important; \n    object-fit: cover !important;\n    display: block !important;\n    border-bottom: 4px solid var(--bbp-accent) !important; \/* \u6539\u4e3a\u9ec4\u8272\u5f3a\u8c03\u7ebf *\/\n}\n\n#bbp-customer-results-module .bbp-case-content {\n    padding: 30px 35px !important;\n    display: flex !important;\n    flex-direction: column !important;\n}\n\n#bbp-customer-results-module .bbp-h4 {\n    font-size: 20px !important;\n    margin-top: 0 !important;\n    margin-bottom: 10px !important;\n    font-weight: 800 !important;\n    color: var(--bbp-text-white) !important; \/* \u84dd\u80cc\u666f\u4e0b\u7684\u767d\u8272\u6807\u9898 *\/\n    min-height: 60px !important; \n}\n\n#bbp-customer-results-module .bbp-case-subtitle {\n    font-size: 14px !important;\n    font-weight: 700 !important;\n    color: var(--bbp-accent) !important; \n    margin-bottom: 20px !important;\n    padding-bottom: 15px !important;\n    border-bottom: 1px solid rgba(255,255,255,0.2) !important; \/* \u534a\u900f\u660e\u767d\u7ebf *\/\n    text-transform: uppercase !important;\n    letter-spacing: 0.5px !important;\n    min-height: 55px !important; \n}\n\n\/* Accordion Fold Section *\/\n#bbp-customer-results-module .bbp-case-accordion {\n    position: relative !important;\n    max-height: 90px !important; \n    overflow: hidden !important;\n    transition: max-height 0.4s ease-out !important;\n    margin-bottom: 15px !important;\n}\n\n#bbp-customer-results-module .bbp-case-accordion.is-expanded {\n    max-height: 800px !important; \n}\n\n#bbp-customer-results-module .bbp-case-body {\n    font-size: 15px !important;\n    color: var(--bbp-text-light) !important; \/* \u84dd\u80cc\u666f\u4e0b\u7684\u6d45\u7070\u6587\u672c *\/\n    line-height: 1.6 !important;\n    padding-bottom: 10px !important;\n}\n\n#bbp-customer-results-module .bbp-case-body strong {\n    color: var(--bbp-text-white) !important;\n    font-weight: 700 !important;\n    display: inline-block !important;\n    margin-top: 10px !important;\n}\n\n\/* Fade Out Gradient Cover - \u9002\u914d\u84dd\u8272\u7684\u6e10\u53d8 *\/\n#bbp-customer-results-module .bbp-fade-overlay {\n    position: absolute !important;\n    bottom: 0 !important;\n    left: 0 !important;\n    right: 0 !important;\n    height: 50px !important;\n    background: linear-gradient(to bottom, rgba(18, 54, 144, 0), rgba(18, 54, 144, 1)) !important;\n    transition: opacity 0.3s ease !important;\n    pointer-events: none !important;\n}\n\n#bbp-customer-results-module .bbp-case-accordion.is-expanded .bbp-fade-overlay {\n    opacity: 0 !important;\n}\n\n\/* Read More Toggle Button *\/\n#bbp-customer-results-module .bbp-expand-btn {\n    background: none !important;\n    border: none !important;\n    color: var(--bbp-accent) !important; \/* \u9ec4\u8272\u4ea4\u4e92\u6309\u94ae *\/\n    font-size: 15px !important;\n    font-weight: 700 !important;\n    text-align: left !important;\n    padding: 0 !important;\n    cursor: pointer !important;\n    display: inline-flex !important;\n    align-items: center !important;\n    gap: 6px !important;\n    transition: color 0.3s ease !important;\n}\n\n#bbp-customer-results-module .bbp-expand-btn:hover {\n    color: #ffffff !important;\n}\n\n#bbp-customer-results-module .bbp-expand-btn::after {\n    content: '\u25bc' !important;\n    font-size: 11px !important;\n    transition: transform 0.3s ease !important;\n}\n\n#bbp-customer-results-module .bbp-expand-btn.is-expanded::after {\n    transform: rotate(180deg) !important;\n}\n\n\/* High-Impact Highlight Box at bottom *\/\n#bbp-customer-results-module .bbp-case-highlight {\n    background-color: var(--bbp-blue-dark) !important; \/* \u6df1\u84dd\u8272\u589e\u5f3a\u5bf9\u6bd4 *\/\n    padding: 25px 35px 40px 35px !important; \n    border-top: 4px solid var(--bbp-accent) !important; \n    margin-top: auto !important; \n}\n\n#bbp-customer-results-module .bbp-highlight-val {\n    display: block !important;\n    font-size: 38px !important;\n    font-weight: 800 !important;\n    color: var(--bbp-accent) !important; \n    line-height: 1.1 !important;\n    margin-bottom: 5px !important;\n}\n\n#bbp-customer-results-module .bbp-highlight-desc {\n    display: block !important;\n    font-size: 15px !important;\n    color: #ffffff !important; \n    font-weight: 500 !important;\n    opacity: 0.95 !important;\n}\n\n\/* ==========================================================\n   5. TCO Advantage Section\n   ========================================================== *\/\n#bbp-customer-results-module .bbp-tco-section {\n    background-color: var(--bbp-bg-light) !important;\n    padding: 50px !important;\n    margin: 50px 0 !important;\n    border: 1px solid var(--bbp-border) !important;\n}\n\n#bbp-customer-results-module .bbp-stats-grid {\n    display: grid !important;\n    grid-template-columns: repeat(3, 1fr) !important;\n    gap: 30px !important;\n    margin: 40px 0 25px 0 !important;\n}\n\n\/* Stats Box - \u6a21\u5757\u80cc\u666f\u84dd\u8272 *\/\n#bbp-customer-results-module .bbp-stat-box {\n    background: var(--bbp-blue) !important;\n    padding: 35px 20px !important;\n    text-align: center !important;\n    border: none !important;\n    border-top: 4px solid var(--bbp-accent) !important;\n    box-shadow: 0 4px 10px rgba(18, 54, 144, 0.15) !important;\n}\n\n#bbp-customer-results-module .bbp-stat-box-val {\n    font-size: 46px !important;\n    font-weight: 800 !important;\n    color: var(--bbp-accent) !important; \/* \u84dd\u80cc\u666f\u4e0b\u7684\u9ec4\u8272\u5927\u5b57 *\/\n    line-height: 1 !important;\n    margin-bottom: 15px !important;\n}\n\n#bbp-customer-results-module .bbp-stat-box-desc {\n    font-size: 16px !important;\n    font-weight: 600 !important;\n    color: var(--bbp-text-white) !important; \/* \u84dd\u80cc\u666f\u4e0b\u7684\u767d\u8272\u6587\u5b57 *\/\n}\n\n#bbp-customer-results-module .bbp-tco-note {\n    font-size: 13px !important;\n    color: #64748b !important;\n    margin-top: 20px !important;\n    line-height: 1.5 !important;\n    border-top: 1px dashed var(--bbp-border) !important;\n    padding-top: 20px !important;\n}\n\n\/* ==========================================================\n   6. CTA Box & Folded Button\n   ========================================================== *\/\n#bbp-customer-results-module .bbp-cta-box {\n    background-color: var(--bbp-blue) !important; \/* CTA\u6a21\u5757\u80cc\u666f\u84dd\u8272 *\/\n    padding: 40px 50px !important;\n    display: flex !important;\n    align-items: center !important;\n    justify-content: space-between !important;\n    flex-wrap: wrap !important;\n    gap: 30px !important;\n    margin-top: 50px !important;\n    box-shadow: 0 10px 30px rgba(18, 54, 144, 0.15) !important;\n}\n\n#bbp-customer-results-module .bbp-cta-text {\n    flex: 1 !important;\n    min-width: 300px !important;\n}\n\n#bbp-customer-results-module .bbp-cta-text p {\n    margin: 0 !important;\n    font-size: 22px !important;\n    font-weight: 700 !important;\n    color: #ffffff !important;\n}\n\n#bbp-customer-results-module .bbp-btn-folded-wrapper {\n    position: relative !important;\n    display: inline-block !important;\n}\n\n#bbp-customer-results-module .bbp-btn-folded {\n    display: inline-flex !important;\n    align-items: center !important;\n    justify-content: center !important;\n    padding: 18px 45px !important;\n    background-color: var(--bbp-accent) !important;\n    color: var(--bbp-text-dark) !important;\n    font-size: 16px !important;\n    font-weight: 800 !important;\n    text-decoration: none !important;\n    transition: transform 0.3s ease, background-color 0.3s ease !important;\n    border: none !important;\n    cursor: pointer !important;\n    appearance: none !important; \n    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%) !important;\n}\n\n#bbp-customer-results-module .bbp-btn-folded:hover {\n    background-color: #fadb5f !important;\n    transform: translateY(-2px) !important;\n}\n\n#bbp-customer-results-module .bbp-btn-folded-flap {\n    position: absolute !important;\n    bottom: 0 !important;\n    right: 0 !important;\n    width: 18px !important;\n    height: 18px !important;\n    background: #c29b13 !important; \n    clip-path: polygon(0 0, 100% 0, 0 100%) !important; \n    pointer-events: none !important;\n}\n\n\/* ==========================================================\n   7. Responsive Adjustments\n   ========================================================== *\/\n@media (max-width:1000px) {\n    #bbp-customer-results-module .bbp-stats-grid {\n        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)) !important;\n    }\n    #bbp-customer-results-module .bbp-cta-box { \n        flex-direction: column !important; \n        align-items: flex-start !important; \n        padding: 40px 30px !important;\n    }\n}\n@media (max-width:690px) {\n    #bbp-customer-results-module { padding: 40px 0 !important; }\n    #bbp-customer-results-module .bbp-h2 { font-size: 26px !important; }\n    #bbp-customer-results-module .bbp-h3 { font-size: 20px !important; }\n    #bbp-customer-results-module .bbp-cases-grid { \n        grid-template-columns: 1fr !important; \n        gap: 35px !important;\n    }\n    #bbp-customer-results-module .bbp-tco-section { padding: 30px 20px !important; }\n    #bbp-customer-results-module .bbp-stats-grid { grid-template-columns: 1fr !important; gap: 15px !important;}\n}\n<\/style>\n\n<section id=\"bbp-customer-results-module\">\n    <div class=\"bbp-container\">\n        \n        <h2 class=\"bbp-h2\">Customer Results<\/h2>\n        <h3 class=\"bbp-h3\">Customer Results \u2014 Saline Irrigation, Mining Dewatering &#038; Geothermal Extraction Case Studies<\/h3>\n        <p>Three typical applications of the ASJ series are shown that demonstrate water chemistries and applications in which the selection of submersible stainless steel pump can make the greatest difference. Each was designed for installation by BBP engineering following detailed review of the water analysis.<\/p>\n\n        <div class=\"bbp-cases-grid\">\n            \n            <div class=\"bbp-case-card-wrapper\">\n                <div class=\"bbp-case-inner\">\n                    <img decoding=\"async\" class=\"bbp-case-img\" src=\"https:\/\/bbpmfg.com\/wp-content\/uploads\/2026\/04\/Coastal-Farmland-Saline-Well.png\" alt=\"Coastal Farmland Saline Well Irrigation\" loading=\"lazy\">\n                    <div class=\"bbp-case-content\">\n                        <h4 class=\"bbp-h4\">Case A \u2014 Agricultural Saline Irrigation<\/h4>\n                        <div class=\"bbp-case-subtitle\">Coastal Farmland Saline Well, 8-Unit Installation<\/div>\n                        \n                        <div class=\"bbp-case-accordion\">\n                            <div class=\"bbp-case-body\">\n                                <strong>Problem:<\/strong> Saline alluvial plain irrigation borehole, Cl 320-350 mg\/l, cast-iron pumps replaced every 18-24 months as casing corroded and impellor pitted. Dc following each pump replacement interrupted irrigation during window of largest demand.<br>\n                                <strong>Solution:<\/strong> Eight ASJ 150mm 304 SS stainless steel submersible well pumps, scaled to combined flow based on the scheduling for the irrigation canal and reservoir refill.<br>\n                                <strong>Results:<\/strong> Zero corrosion failure after 12 years of duty, with no unplanned pump removaales. Regular maintenance only included motor electrical checks, and visual inspection of dischrage line annually.\n                            <\/div>\n                            <div class=\"bbp-fade-overlay\"><\/div>\n                        <\/div>\n                        <button class=\"bbp-expand-btn\">Read More<\/button>\n                    <\/div>\n\n                    <div class=\"bbp-case-highlight\">\n                        <span class=\"bbp-highlight-val\">12 Years<\/span>\n                        <span class=\"bbp-highlight-desc\">Continuous service \u2014 zero corrosion failures<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"bbp-case-fold\"><\/div>\n            <\/div>\n\n            <div class=\"bbp-case-card-wrapper\">\n                <div class=\"bbp-case-inner\">\n                    <img decoding=\"async\" class=\"bbp-case-img\" src=\"https:\/\/bbpmfg.com\/wp-content\/uploads\/2026\/04\/Open-Cut-Mine-Dewatering.png\" alt=\"Open-Cut Mine Dewatering\" loading=\"lazy\">\n                    <div class=\"bbp-case-content\">\n                        <h4 class=\"bbp-h4\">Case B \u2014 Mining Dewatering<\/h4>\n                        <div class=\"bbp-case-subtitle\">Open-Cut Mine Dewatering, High-Sediment Groundwater<\/div>\n                        \n                        <div class=\"bbp-case-accordion\">\n                            <div class=\"bbp-case-body\">\n                                <strong>Problem:<\/strong> Mine pit dewatering in a laterite zone, I.e. Groundwater contaminated with 0.25-0.35% Sand (by mass) and dissolved Fe3+; Conventional submersible pumps required impeller treatment after 4,000-6,000 hours of service. MTBF was one of the key&#8230;<br>\n                                <strong>Solution:<\/strong> Six ASJ(B) 200mm anti-sand heavy duty stainless steel deep well pumps with hardened stage components and wear-resistant casing geometry, coupled with TQS submersible motors.<br>\n                                <strong>Outcome:<\/strong> MTBF of approximately 32,000 operational hours under continual dewatering duty- a 5-6 improvement of past units.\n                            <\/div>\n                            <div class=\"bbp-fade-overlay\"><\/div>\n                        <\/div>\n                        <button class=\"bbp-expand-btn\">Read More<\/button>\n                    <\/div>\n\n                    <div class=\"bbp-case-highlight\">\n                        <span class=\"bbp-highlight-val\">32,000 h<\/span>\n                        <span class=\"bbp-highlight-desc\">MTBF under continuous high-sediment dewatering<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"bbp-case-fold\"><\/div>\n            <\/div>\n\n            <div class=\"bbp-case-card-wrapper\">\n                <div class=\"bbp-case-inner\">\n                    <img decoding=\"async\" class=\"bbp-case-img\" src=\"https:\/\/bbpmfg.com\/wp-content\/uploads\/2026\/04\/Thermal-Tourism-Resort.png\" alt=\"Thermal Tourism Resort Geothermal Extraction\" loading=\"lazy\">\n                    <div class=\"bbp-case-content\">\n                        <h4 class=\"bbp-h4\">Case C \u2014 Geothermal Hot Spring<\/h4>\n                        <div class=\"bbp-case-subtitle\">Thermal Tourism Resort, 85\u00b0C Continuous Hot Water Pump<\/div>\n                        \n                        <div class=\"bbp-case-accordion\">\n                            <div class=\"bbp-case-body\">\n                                <strong>Challenge:<\/strong> Using the geothermal aquifer with the fluid temperature of 80-88 o C, for the heating of Resort pool and the balneotherapy circuits. Conventional submersible motorsweared out in every 3-6 months. The calcareous scaling in contact with bearing surfaces resulted in faster wear.<br>\n                                <strong>Solution:<\/strong> Four (4) or more ASJ(R) hot water submersible pumps with TQS(R) thermally-stabilized motors, modified bearing clearances to operate at 85C continuously, and anti-scalping bearing design.<br>\n                                <strong>Result:<\/strong> 8 years continuous running period without a major overhaul. Planned inspection of bearing every 4 years, no unforeseen stoppage in the service life.\n                            <\/div>\n                            <div class=\"bbp-fade-overlay\"><\/div>\n                        <\/div>\n                        <button class=\"bbp-expand-btn\">Read More<\/button>\n                    <\/div>\n\n                    <div class=\"bbp-case-highlight\">\n                        <span class=\"bbp-highlight-val\">8 Years<\/span>\n                        <span class=\"bbp-highlight-desc\">Continuous geothermal operation \u2014 no major overhaul<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"bbp-case-fold\"><\/div>\n            <\/div>\n\n        <\/div>\n\n        <div class=\"bbp-tco-section\">\n            <h3 class=\"bbp-h3\">TCO Advantage \u2014 Stainless Steel vs Cast Iron in High-Chloride Wells<\/h3>\n            <p style=\"margin-bottom: 0 !important;\">Based on BBP field service data and published material science literature. In aggressive-water applications (Cl 300\u2013400 mg\/l), field deployments typically show the following differences versus cast-iron alternatives:<\/p>\n            \n            <div class=\"bbp-stats-grid\">\n                <div class=\"bbp-stat-box\">\n                    <div class=\"bbp-stat-box-val\">3\u20135\u00d7<\/div>\n                    <div class=\"bbp-stat-box-desc\">Longer service life<br>(8\u201312 yr vs 2\u20134 yr typical)<\/div>\n                <\/div>\n                <div class=\"bbp-stat-box\">\n                    <div class=\"bbp-stat-box-val\">0<\/div>\n                    <div class=\"bbp-stat-box-desc\">Unscheduled pump pulls<br>in Case A (12-yr record)<\/div>\n                <\/div>\n                <div class=\"bbp-stat-box\">\n                    <div class=\"bbp-stat-box-val\">32,000 h<\/div>\n                    <div class=\"bbp-stat-box-desc\">MTBF in ASJ(B) mining<br>dewatering (Case B)<\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"bbp-tco-note\">\n                TCO metrics: BBP field service records. Service life comparison uses standard cast-iron performance data in high-chloride water chemistry (industry literature). Exact results vary by well depth, flow regime, and water chemistry. Request a custom TCO analysis based on your application parameters.\n            <\/div>\n        <\/div>\n\n        <div class=\"bbp-cta-box\">\n            <div class=\"bbp-cta-text\">\n                <p>Need a flow-head curve chart for your specific well depth and flow target?<\/p>\n            <\/div>\n            <div class=\"bbp-btn-folded-wrapper\">\n                <a href=\"#ct-popup-820\" class=\"bbp-btn-folded ct-popup-trigger\">Request Custom Flow-Head Curve \u2192<\/a>\n                <div class=\"bbp-btn-folded-flap\"><\/div>\n            <\/div>\n        <\/div>\n\n    <\/div>\n<\/section>\n\n<script>\ndocument.addEventListener('DOMContentLoaded', function() {\n    \n    \/\/ 1. \u624b\u98ce\u7434\u903b\u8f91 (Independent Expand\/Collapse)\n    const expandBtns = document.querySelectorAll('#bbp-customer-results-module .bbp-expand-btn');\n    expandBtns.forEach(function(btn) {\n        btn.addEventListener('click', function() {\n            const accordion = this.previousElementSibling;\n            \n            if (accordion.classList.contains('is-expanded')) {\n                accordion.classList.remove('is-expanded');\n                this.classList.remove('is-expanded');\n                this.innerHTML = 'Read More';\n            } else {\n                accordion.classList.add('is-expanded');\n                this.classList.add('is-expanded');\n                this.innerHTML = 'Show Less';\n            }\n        });\n    });\n\n    \/\/ 2. \u5f39\u7a97\u89e6\u53d1\u4fee\u6b63 (Blocksy Popup Integration)\n    const popupTriggers = document.querySelectorAll('#bbp-customer-results-module .ct-popup-trigger');\n    popupTriggers.forEach(function(trigger) {\n        trigger.addEventListener('click', function(e) {\n            if(window.location.hash !== '#ct-popup-820') {\n                e.preventDefault(); \n                window.location.hash = '#ct-popup-820';\n            }\n        });\n    });\n});\n<\/script>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-604476a\" data-block-id=\"604476a\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-604476a-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-4ee8139\" data-v=\"4\" data-block-id=\"4ee8139\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-4ee8139-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-4ee8139-inner-blocks\">\n<section id=\"bbp-cert-standards-module\">\n    <style>\n        @import url('https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;600;700;800&display=swap');\n\n        \/* ==========================================================================\n           1. ISOLATION SCOPE & BASE RESET\n           ========================================================================== *\/\n        #bbp-cert-standards-module {\n            width: 100% !important;\n            background-color: #ffffff !important; \n            font-family: 'Inter', system-ui, sans-serif !important;\n            margin: 0 !important;\n            padding: 50px 20px !important; \n            box-sizing: border-box !important;\n        }\n\n        #bbp-cert-standards-module * {\n            box-sizing: border-box !important;\n        }\n\n        #bbp-cert-standards-module .bbp-container {\n            width: 100% !important;\n            max-width: 1600px !important;\n            margin: 0 auto !important;\n            display: flex !important;\n            flex-direction: column !important;\n            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08) !important; \n        }\n\n        \/* ==========================================================================\n           2. TOP SECTION: DARK BLUE HEADER\n           ========================================================================== *\/\n        #bbp-cert-standards-module .bbp-top-panel {\n            background-color: #1848C0 !important;\n            color: #ffffff !important;\n            \/* \u79fb\u9664\u5de6\u53f3 padding\uff0c\u4ee5\u4fbf\u8ba9\u767d\u5e95\u8f6e\u64ad\u6761\u5168\u5bbd\u8d2f\u7a7f\uff0c\u5185\u90e8\u5143\u7d20\u91cd\u65b0\u8bbe\u7f6e\u8fb9\u8ddd *\/\n            padding: 50px 0 45px 0 !important; \n            display: flex !important;\n            flex-direction: column !important;\n        }\n\n        #bbp-cert-standards-module .bbp-header-content {\n            display: flex !important;\n            flex-direction: column !important;\n            align-items: flex-start !important; \/* \u6807\u9898\u5c45\u5de6 *\/\n            text-align: left !important;        \/* \u6807\u9898\u5c45\u5de6 *\/\n            padding: 0 50px !important;         \/* \u6062\u590d\u5185\u8fb9\u8ddd *\/\n            margin-bottom: 40px !important;\n        }\n\n        #bbp-cert-standards-module .bbp-h2-title {\n            font-size: clamp(28px, 3vw, 36px) !important;\n            color: #ffffff !important;\n            font-weight: 800 !important;\n            line-height: 1.15 !important;\n            margin: 0 0 10px 0 !important;\n            text-transform: uppercase !important;\n            letter-spacing: -0.5px !important;\n        }\n\n        #bbp-cert-standards-module .bbp-h3-subtitle-light {\n            font-size: 18px !important;\n            color: #F0C018 !important;\n            font-weight: 700 !important;\n            margin: 0 !important;\n        }\n\n        \/* ==========================================================================\n           3. JAVASCRIPT CAROUSEL (White Background Wrapper)\n           ========================================================================== *\/\n        #bbp-cert-standards-module .bbp-carousel-wrapper {\n            background-color: #ffffff !important; \/* \u8f6e\u64ad\u90a3\u4e00\u6392\u767d\u5e95 *\/\n            width: 100% !important;\n            padding: 40px 0 !important;\n            margin-bottom: 45px !important;\n        }\n\n        #bbp-cert-standards-module .bbp-carousel-viewport {\n            width: 100% !important;\n            overflow-x: hidden !important; \n            white-space: nowrap !important;\n            position: relative !important;\n            \/* \u4e24\u4fa7\u67d4\u548c\u6e10\u53d8\u906e\u7f69\uff0c\u7531\u4e8e\u73b0\u5728\u662f\u767d\u5e95\uff0c\u4f7f\u7528\u9ed1\u8272\u6e10\u53d8\u5373\u53ef\u8d77\u5230\u900f\u660e\u8499\u7248\u4f5c\u7528 *\/\n            -webkit-mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%) !important;\n            mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%) !important;\n        }\n\n        #bbp-cert-standards-module .bbp-carousel-track {\n            display: inline-flex !important;\n            align-items: center !important;\n            gap: 30px !important;\n            padding-right: 30px !important; \/* \u4fdd\u8bc1\u5faa\u73af\u65f6\u7684\u95f4\u8ddd\u5b8c\u7f8e\u5339\u914d *\/\n        }\n\n        #bbp-cert-standards-module .bbp-cert-img {\n            height: 180px !important;\n            width: auto !important;\n            flex-shrink: 0 !important; \/* \u9632\u6b62\u88ab flex \u6324\u538b\u53d8\u5f62 *\/\n            object-fit: contain !important;\n            background-color: #ffffff !important;\n            padding: 8px !important;\n            border-radius: 6px !important;\n            \/* \u9488\u5bf9\u767d\u5e95\u4f18\u5316\u7684\u8fb9\u6846\u548c\u9634\u5f71 *\/\n            border: 1px solid #e2e8f0 !important; \n            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08) !important;\n            display: block !important;\n            opacity: 1 !important;\n            visibility: visible !important;\n        }\n\n        \/* ==========================================================================\n           4. METRICS RIBBON & BOTTOM TEXT\n           ========================================================================== *\/\n        #bbp-cert-standards-module .bbp-metrics-ribbon {\n            display: grid !important;\n            grid-template-columns: repeat(5, 1fr) !important;\n            border-top: 1px solid rgba(255, 255, 255, 0.15) !important;\n            border-bottom: 1px solid rgba(255, 255, 255, 0.15) !important; \n            margin: 0 50px !important; \/* \u6062\u590d\u5185\u8fb9\u8ddd\u9650\u5236 *\/\n        }\n\n        #bbp-cert-standards-module .bbp-metric-item {\n            padding: 25px 20px !important;\n            border-right: 1px solid rgba(255, 255, 255, 0.1) !important;\n            display: flex !important;\n            flex-direction: column !important;\n            justify-content: center !important;\n            text-align: center !important;\n        }\n\n        #bbp-cert-standards-module .bbp-metric-item:last-child {\n            border-right: none !important;\n        }\n\n        #bbp-cert-standards-module .bbp-metric-val {\n            font-size: 20px !important;\n            font-weight: 800 !important;\n            color: #F0C018 !important;\n            margin-bottom: 6px !important;\n            line-height: 1 !important;\n            text-transform: uppercase !important;\n        }\n\n        #bbp-cert-standards-module .bbp-metric-lbl {\n            font-size: 12px !important;\n            font-weight: 600 !important;\n            color: rgba(255, 255, 255, 0.7) !important;\n            text-transform: uppercase !important;\n            line-height: 1.3 !important;\n        }\n\n        \/* \u79fb\u52a8\u5230\u6307\u6807\u4e0b\u65b9\u4e14\u9760\u5de6\u5bf9\u9f50\u7684\u6587\u672c\u6837\u5f0f *\/\n        #bbp-cert-standards-module .bbp-moved-text {\n            font-size: 15px !important;\n            color: rgba(255, 255, 255, 0.85) !important;\n            line-height: 1.7 !important;\n            text-align: left !important; \/* \u4e0b\u65b9\u6587\u5b57\u5c45\u5de6 *\/\n            max-width: 100% !important;\n            margin: 35px 50px 0 50px !important; \/* \u6062\u590d\u8fb9\u8ddd\u9650\u5236 *\/\n        }\n\n        \/* ==========================================================================\n           5. BOTTOM SECTION: LIGHT DETAILS & CTA\n           ========================================================================== *\/\n        #bbp-cert-standards-module .bbp-bottom-panel {\n            background-color: #ffffff !important;\n            border-top: 5px solid #F0C018 !important; \n            padding: 40px 50px !important;\n            display: flex !important;\n            flex-direction: column !important;\n        }\n\n        #bbp-cert-standards-module .bbp-h3-subtitle-dark {\n            font-size: 22px !important;\n            color: #1848C0 !important;\n            font-weight: 800 !important;\n            margin: 0 0 20px 0 !important;\n            text-transform: uppercase !important;\n        }\n\n        #bbp-cert-standards-module .bbp-text-grid {\n            display: grid !important;\n            grid-template-columns: 1fr 1fr !important;\n            gap: 40px !important;\n            margin-bottom: 30px !important;\n        }\n\n        #bbp-cert-standards-module .bbp-paragraph-dark {\n            font-size: 15px !important;\n            color: #444444 !important;\n            line-height: 1.7 !important;\n            margin: 0 !important;\n            text-align: justify !important;\n        }\n\n        #bbp-cert-standards-module .bbp-cta-bar {\n            background-color: #f8fafc !important;\n            border: 1px solid #e2e8f0 !important;\n            padding: 20px 30px !important;\n            display: flex !important;\n            flex-wrap: wrap !important;\n            align-items: center !important;\n            justify-content: space-between !important;\n            gap: 20px !important;\n        }\n\n        #bbp-cert-standards-module .bbp-cta-text {\n            font-size: 16px !important;\n            font-weight: 700 !important;\n            color: #1a202c !important;\n            margin: 0 !important;\n            flex: 1 1 50% !important;\n            border-left: 4px solid #1848C0 !important;\n            padding-left: 15px !important;\n        }\n\n        #bbp-cert-standards-module a.bbp-cta-btn {\n            display: inline-flex !important;\n            align-items: center !important;\n            justify-content: center !important;\n            background-color: #1848C0 !important;\n            color: #FFFFFF !important;\n            font-size: 14px !important;\n            font-weight: 800 !important;\n            text-transform: uppercase !important;\n            text-decoration: none !important;\n            padding: 16px 32px !important;\n            clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px) !important;\n            transition: all 0.3s ease !important;\n            border: none !important;\n            cursor: pointer !important;\n            white-space: nowrap !important;\n        }\n\n        #bbp-cert-standards-module a.bbp-cta-btn:hover {\n            background-color: #F0C018 !important;\n            color: #111111 !important;\n            transform: translateY(-2px) !important;\n        }\n\n        \/* ==========================================================================\n           6. RESPONSIVE ADJUSTMENTS\n           ========================================================================== *\/\n        @media (max-width: 1200px) {\n            #bbp-cert-standards-module .bbp-metrics-ribbon { grid-template-columns: repeat(3, 1fr) !important; }\n            #bbp-cert-standards-module .bbp-metric-item { border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important; }\n            #bbp-cert-standards-module .bbp-metric-item:nth-child(3n) { border-right: none !important; }\n        }\n\n        @media (max-width: 900px) {\n            #bbp-cert-standards-module .bbp-text-grid { grid-template-columns: 1fr !important; gap: 20px !important; }\n        }\n\n        @media (max-width:690px) {\n            #bbp-cert-standards-module { padding: 30px 15px !important; }\n            #bbp-cert-standards-module .bbp-top-panel { padding: 30px 0 !important; }\n            #bbp-cert-standards-module .bbp-header-content { padding: 0 25px !important; }\n            #bbp-cert-standards-module .bbp-carousel-wrapper { padding: 30px 0 !important; margin-bottom: 30px !important; }\n            #bbp-cert-standards-module .bbp-metrics-ribbon { margin: 0 25px !important; grid-template-columns: repeat(2, 1fr) !important; }\n            #bbp-cert-standards-module .bbp-metric-item:nth-child(2n) { border-right: none !important; }\n            #bbp-cert-standards-module .bbp-moved-text { margin: 25px 25px 0 25px !important; }\n            #bbp-cert-standards-module .bbp-bottom-panel { padding: 30px 25px !important; }\n            #bbp-cert-standards-module .bbp-cert-img { height: 130px !important; }\n            #bbp-cert-standards-module .bbp-cta-bar { flex-direction: column !important; align-items: flex-start !important; }\n            #bbp-cert-standards-module a.bbp-cta-btn { width: 100% !important; }\n        }\n    <\/style>\n\n    <div class=\"bbp-container\">\n        \n        <div class=\"bbp-top-panel\">\n            <div class=\"bbp-header-content\">\n                <div class=\"bbp-h2-title\" role=\"heading\" aria-level=\"2\">Certifications &#038; Standards<\/div>\n                <div class=\"bbp-h3-subtitle-light\" role=\"heading\" aria-level=\"3\">Certifications &#038; Chemical Tolerance<\/div>\n            <\/div>\n\n            <div class=\"bbp-carousel-wrapper\">\n                <div class=\"bbp-carousel-viewport\" id=\"bbp-js-carousel-viewport\">\n                    <div class=\"bbp-carousel-track\" id=\"bbp-js-carousel-track\">\n                        <img decoding=\"async\" src=\"https:\/\/bbpmfg.com\/wp-content\/uploads\/2026\/04\/\u5317\u4eac\u7b2c\u4e00\u6cf5\u4e1a-CE\u8bc1\u4e66_1-2.jpg\" class=\"bbp-cert-img\" alt=\"BBP CE Certificate\" loading=\"eager\" data-no-lazy=\"1\" \/>\n                        <img decoding=\"async\" src=\"https:\/\/bbpmfg.com\/wp-content\/uploads\/2026\/04\/ISO45001-\u5317\u4eac\u7b2c\u4e00\u6cf5\u4e1a-\u82f1\u6587-2.jpg\" class=\"bbp-cert-img\" alt=\"BBP ISO 45001 Certificate\" loading=\"eager\" data-no-lazy=\"1\" \/>\n                        <img decoding=\"async\" src=\"https:\/\/bbpmfg.com\/wp-content\/uploads\/2026\/04\/ISO14001-\u5317\u4eac\u7b2c\u4e00\u6cf5\u4e1a-\u82f1\u6587-2.jpg\" class=\"bbp-cert-img\" alt=\"BBP ISO 14001 Certificate\" loading=\"eager\" data-no-lazy=\"1\" \/>\n                        <img decoding=\"async\" src=\"https:\/\/bbpmfg.com\/wp-content\/uploads\/2026\/04\/ISO9001-\u5317\u4eac\u7b2c\u4e00\u6cf5\u4e1a-\u82f1\u6587-2.jpg\" class=\"bbp-cert-img\" alt=\"BBP ISO 9001 Certificate\" loading=\"eager\" data-no-lazy=\"1\" \/>\n                        <img decoding=\"async\" src=\"https:\/\/bbpmfg.com\/wp-content\/uploads\/2026\/04\/d8f849a3debe9843426d02d17afd1faf-2.png\" class=\"bbp-cert-img\" alt=\"BBP Safety Certification\" loading=\"eager\" data-no-lazy=\"1\" \/>\n                        <img decoding=\"async\" src=\"https:\/\/bbpmfg.com\/wp-content\/uploads\/2026\/04\/0ec866c40f7401d0e4995357480e73e5-2.jpg\" class=\"bbp-cert-img\" alt=\"BBP Quality Standard Certificate\" loading=\"eager\" data-no-lazy=\"1\" \/>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"bbp-metrics-ribbon\">\n                <div class=\"bbp-metric-item\">\n                    <span class=\"bbp-metric-val\">ISO 9001<\/span>\n                    <span class=\"bbp-metric-lbl\">Quality Management<\/span>\n                <\/div>\n                <div class=\"bbp-metric-item\">\n                    <span class=\"bbp-metric-val\">CE<\/span>\n                    <span class=\"bbp-metric-lbl\">EU Market Compliance<\/span>\n                <\/div>\n                <div class=\"bbp-metric-item\">\n                    <span class=\"bbp-metric-val\">ROHS<\/span>\n                    <span class=\"bbp-metric-lbl\">Hazardous Substance<\/span>\n                <\/div>\n                <div class=\"bbp-metric-item\">\n                    <span class=\"bbp-metric-val\">GB\/T 2816<\/span>\n                    <span class=\"bbp-metric-lbl\">Deep Well Standards<\/span>\n                <\/div>\n                <div class=\"bbp-metric-item\">\n                    <span class=\"bbp-metric-val\">40+ YRS<\/span>\n                    <span class=\"bbp-metric-lbl\">Production Record<\/span>\n                <\/div>\n            <\/div>\n\n            <div class=\"bbp-moved-text\">\n                The BBP ASJ series is produced on ISO 9001 system standards at BBP&#8217;s Beijing factory. Hydraulic performance, insulation resistance, pressure integrity are tested before shipment to ensure compliance with GB\/T 2816-2014. CE certification is obtained as an export requirement for the EU market. All electrical components meet ROHS standards.\n            <\/div>\n        <\/div>\n\n        <div class=\"bbp-bottom-panel\">\n            <div class=\"bbp-h3-subtitle-dark\" role=\"heading\" aria-level=\"3\">GB\/T 2816-2014 \u2014 What It Covers<\/div>\n            \n            <div class=\"bbp-text-grid\">\n                <div class=\"bbp-paragraph-dark\">\n                    This Chinese national standard designates the type numbers, model coding, fundamental hydraulic data, connection sizes, technical requirements, testing procedures, and inspection criteria for deep well submersible pumps. It is the design, production and factory acceptance test standard for the ASJ series, supplier to customer over the entire manufacturing cycle. Cross-references to size conventions of AWWA E103 standard dimensional series are available on request for projects on North America standards.\n                <\/div>\n                <div class=\"bbp-paragraph-dark\">\n                    We do not have certification or testing documents for standards we do not currently hold; the ASJ series has not been third-party tested and certified by Hydraulic Institute (HI), AWWA, or comparable industry organization. We have the 40-year history of manufacturing, the company documentation and the specific field test data as noted above. Buyers requiring third-party certification in addition to CE\/ROHS standards, please contact BBP to discuss your application.\n                <\/div>\n            <\/div>\n\n            <div class=\"bbp-cta-bar\">\n                <div class=\"bbp-cta-text\">\n                    Receive the complete BBP ASJ catalog including certification history and reports.\n                <\/div>\n                <a href=\"#ct-popup-820\" class=\"bbp-cta-btn\" onclick=\"bbpCertPopupTrigger(event, '#ct-popup-820')\">Download Catalog (PDF) &rarr;<\/a>\n            <\/div>\n        <\/div>\n\n    <\/div>\n<\/section>\n\n<script>\ndocument.addEventListener('DOMContentLoaded', function() {\n    \/* 1. Popup Trigger Logic *\/\n    window.bbpCertPopupTrigger = function(event, targetHash) {\n        if (event) {\n            if (window.location.hash !== targetHash) {\n                event.preventDefault();\n                window.location.hash = targetHash;\n            }\n        }\n    };\n\n    \/* 2. Robust Vanilla JS Infinite Carousel Logic *\/\n    const viewport = document.getElementById('bbp-js-carousel-viewport');\n    const track = document.getElementById('bbp-js-carousel-track');\n    \n    if (viewport && track) {\n        \/\/ Clone the inner HTML directly to ensure enough width for seamless loop\n        const originalContent = track.innerHTML;\n        track.innerHTML += originalContent + originalContent; \/\/ Triple the content to be absolutely safe\n        \n        let scrollAmount = 0;\n        let isHovered = false;\n        \/\/ \u901f\u5ea6\u63a7\u5236 (\u50cf\u7d20\/\u5e27)\n        const speed = 1;\n\n        function animateCarousel() {\n            if (!isHovered) {\n                viewport.scrollLeft += speed;\n                \n                \/\/ When we have scrolled exactly the width of one original content block\n                \/\/ reset scrollLeft to 0 to create the infinite illusion smoothly\n                if (viewport.scrollLeft >= (track.scrollWidth \/ 3)) {\n                    viewport.scrollLeft = 0;\n                }\n            }\n            requestAnimationFrame(animateCarousel);\n        }\n\n        \/\/ Pause on hover\n        viewport.addEventListener('mouseenter', function() { isHovered = true; });\n        viewport.addEventListener('mouseleave', function() { isHovered = false; });\n        \n        \/\/ Pause on touch (mobile)\n        viewport.addEventListener('touchstart', function() { isHovered = true; }, {passive: true});\n        viewport.addEventListener('touchend', function() { isHovered = false; });\n\n        \/\/ Start Animation Loop\n        requestAnimationFrame(animateCarousel);\n    }\n});\n<\/script>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-8cf813e\" data-block-id=\"8cf813e\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-8cf813e-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-b14d51d\" data-v=\"4\" data-block-id=\"b14d51d\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-b14d51d-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-b14d51d-inner-blocks\">\n<section id=\"bbp-engineering-tools-module\">\n    <style>\n        @import url('https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700;800&display=swap');\n\n        \/* ==========================================================================\n           1. ISOLATION SCOPE & FULL-BLEED BACKGROUND\n           ========================================================================== *\/\n        #bbp-engineering-tools-module {\n            --bbp-primary: #1848C0 !important;\n            --bbp-primary-hover: #123690 !important;\n            --bbp-accent: #F0C018 !important;\n            --bbp-bg-light: #f4f6f8 !important;\n            --bbp-card-bg: #ffffff !important;\n            --bbp-text-dark: #0f172a !important;\n            --bbp-text-body: #475569 !important;\n            --bbp-border: #e2e8f0 !important;\n\n            width: 100% !important;\n            background-color: var(--bbp-bg-light) !important;\n            padding: 70px 0 !important;\n            font-family: 'Inter', system-ui, sans-serif !important;\n            box-sizing: border-box !important;\n            line-height: 1.6 !important;\n        }\n\n        #bbp-engineering-tools-module * {\n            box-sizing: inherit !important;\n        }\n\n        \/* Anchored Content Container *\/\n        #bbp-engineering-tools-module .bbp-container {\n            max-width: 1600px !important;\n            margin: 0 auto !important;\n            padding: 0 30px !important;\n            width: 100% !important;\n        }\n\n        \/* ==========================================================================\n           2. SEMANTIC SEO HEADINGS (Strictly Isolated via ID Prefix)\n           ========================================================================== *\/\n        #bbp-engineering-tools-module h2.bbp-h2 {\n            font-size: 32px !important; \/* Blocksy default synchronization *\/\n            color: var(--bbp-primary) !important;\n            font-weight: 800 !important;\n            margin: 0 0 10px 0 !important;\n            text-transform: uppercase !important;\n            letter-spacing: -0.5px !important;\n            line-height: 1.2 !important;\n        }\n\n        #bbp-engineering-tools-module h3.bbp-h3 {\n            font-size: 20px !important;\n            color: var(--bbp-text-dark) !important;\n            font-weight: 700 !important;\n            margin: 0 0 15px 0 !important;\n            line-height: 1.4 !important;\n        }\n\n        #bbp-engineering-tools-module .bbp-intro {\n            font-size: 16px !important;\n            color: var(--bbp-text-body) !important;\n            max-width: 800px !important;\n            margin: 0 0 40px 0 !important;\n        }\n\n        \/* ==========================================================================\n           3. HIGH-DENSITY GRID LAYOUT (Eliminates Whitespace)\n           ========================================================================== *\/\n        #bbp-engineering-tools-module .bbp-tools-grid {\n            display: grid !important;\n            grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)) !important;\n            gap: 30px !important;\n            align-items: stretch !important;\n        }\n\n        \/* ==========================================================================\n           4. TOOL CARDS\n           ========================================================================== *\/\n        #bbp-engineering-tools-module .bbp-tool-card {\n            background-color: var(--bbp-card-bg) !important;\n            border: 1px solid var(--bbp-border) !important;\n            border-top: 4px solid var(--bbp-primary) !important;\n            padding: 40px 35px !important;\n            display: flex !important;\n            flex-direction: column !important;\n            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease !important;\n            position: relative !important;\n            overflow: hidden !important;\n            text-decoration: none !important;\n        }\n\n        #bbp-engineering-tools-module .bbp-tool-card:hover {\n            transform: translateY(-5px) !important;\n            box-shadow: 0 20px 40px rgba(24, 72, 192, 0.08) !important;\n            border-top-color: var(--bbp-accent) !important;\n        }\n\n        \/* Subtle Background Icon for High-End Feel *\/\n        #bbp-engineering-tools-module .bbp-tool-icon-bg {\n            position: absolute !important;\n            right: -20px !important;\n            top: -20px !important;\n            width: 120px !important;\n            height: 120px !important;\n            opacity: 0.03 !important;\n            color: var(--bbp-primary) !important;\n            transition: transform 0.4s ease, opacity 0.4s ease !important;\n            pointer-events: none !important;\n        }\n\n        #bbp-engineering-tools-module .bbp-tool-card:hover .bbp-tool-icon-bg {\n            transform: scale(1.1) rotate(-10deg) !important;\n            opacity: 0.06 !important;\n        }\n\n        \/* Icon Wrapper *\/\n        #bbp-engineering-tools-module .bbp-icon-wrapper {\n            width: 50px !important;\n            height: 50px !important;\n            background-color: #f0f4f8 !important;\n            border-radius: 4px !important;\n            display: flex !important;\n            align-items: center !important;\n            justify-content: center !important;\n            margin-bottom: 25px !important;\n            color: var(--bbp-primary) !important;\n        }\n\n        \/* Card Content Area pushes button to bottom *\/\n        #bbp-engineering-tools-module .bbp-tool-content {\n            flex-grow: 1 !important;\n            margin-bottom: 30px !important;\n        }\n\n        #bbp-engineering-tools-module .bbp-tool-desc {\n            color: var(--bbp-text-body) !important;\n            font-size: 15px !important;\n            margin: 0 !important;\n        }\n\n        \/* ==========================================================================\n           5. FOLDED CORNER CTA (Integrated into Card Link)\n           ========================================================================== *\/\n        #bbp-engineering-tools-module .bbp-cta-inline {\n            display: inline-flex !important;\n            align-items: center !important;\n            justify-content: space-between !important;\n            padding: 14px 20px !important;\n            background-color: var(--bbp-primary) !important;\n            color: #ffffff !important;\n            font-size: 14px !important;\n            font-weight: 700 !important;\n            text-transform: uppercase !important;\n            position: relative !important;\n            border: none !important;\n            clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%) !important;\n            transition: background-color 0.3s ease !important;\n            margin-top: auto !important; \/* Forces button to the very bottom *\/\n            width: 100% !important;\n        }\n\n        #bbp-engineering-tools-module .bbp-tool-card:hover .bbp-cta-inline {\n            background-color: var(--bbp-primary-hover) !important;\n        }\n\n        \/* Fold Flap Element *\/\n        #bbp-engineering-tools-module .bbp-cta-flap {\n            position: absolute !important;\n            bottom: 0 !important;\n            right: 0 !important;\n            width: 12px !important;\n            height: 12px !important;\n            background-color: var(--bbp-accent) !important;\n            clip-path: polygon(0 0, 100% 0, 0 100%) !important;\n            pointer-events: none !important;\n            transition: background-color 0.3s ease !important;\n        }\n\n        #bbp-engineering-tools-module .bbp-arrow {\n            transition: transform 0.3s ease !important;\n        }\n\n        #bbp-engineering-tools-module .bbp-tool-card:hover .bbp-arrow {\n            transform: translateX(4px) !important;\n        }\n\n        \/* ==========================================================================\n           6. RESPONSIVE\n           ========================================================================== *\/\n        @media (max-width:1000px) {\n            #bbp-engineering-tools-module { padding: 50px 0 !important; }\n            #bbp-engineering-tools-module .bbp-tools-grid { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)) !important; }\n        }\n        @media (max-width:690px) {\n            #bbp-engineering-tools-module { padding: 40px 0 !important; }\n            #bbp-engineering-tools-module h2.bbp-h2 { font-size: 26px !important; }\n            #bbp-engineering-tools-module .bbp-tools-grid { grid-template-columns: 1fr !important; gap: 20px !important; }\n            #bbp-engineering-tools-module .bbp-tool-card { padding: 30px 25px !important; }\n        }\n    <\/style>\n\n    <div class=\"bbp-container\">\n        \n        <h2 class=\"bbp-h2\">Interactive Engineering &amp; Specification Tools<\/h2>\n        <p class=\"bbp-intro\">Utilize BBP&#8217;s specialized calculators to estimate total cost of ownership, determine appropriate material grades, and size equipment accurately for your deep well installations.<\/p>\n\n        <div class=\"bbp-tools-grid\">\n            \n            <a href=\"https:\/\/bbpmfg.com\/deep-well-pumps\/stainless-steel-deep-well-pump\/8-year-tco-calculator-stainless-steel-vs-cast-iron-deep-well-pump\/\" class=\"bbp-tool-card\">\n                <svg class=\"bbp-tool-icon-bg\" fill=\"currentColor\" viewBox=\"0 0 24 24\"><path d=\"M19 3H5c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm-2 14H7v-2h10v2zm0-4H7v-2h10v2zm0-4H7V7h10v2z\"\/><\/svg>\n                \n                <div class=\"bbp-icon-wrapper\">\n                    <svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><rect x=\"4\" y=\"2\" width=\"16\" height=\"20\" rx=\"2\" ry=\"2\"><\/rect><line x1=\"8\" y1=\"6\" x2=\"16\" y2=\"6\"><\/line><line x1=\"16\" y1=\"14\" x2=\"16\" y2=\"14\"><\/line><line x1=\"16\" y1=\"18\" x2=\"16\" y2=\"18\"><\/line><line x1=\"8\" y1=\"10\" x2=\"8\" y2=\"10\"><\/line><line x1=\"12\" y1=\"10\" x2=\"12\" y2=\"10\"><\/line><line x1=\"16\" y1=\"10\" x2=\"16\" y2=\"10\"><\/line><line x1=\"8\" y1=\"14\" x2=\"8\" y2=\"14\"><\/line><line x1=\"12\" y1=\"14\" x2=\"12\" y2=\"14\"><\/line><line x1=\"8\" y1=\"18\" x2=\"8\" y2=\"18\"><\/line><line x1=\"12\" y1=\"18\" x2=\"12\" y2=\"18\"><\/line><\/svg>\n                <\/div>\n                \n                <div class=\"bbp-tool-content\">\n                    <h3 class=\"bbp-h3\">8-Year TCO Calculator \u2014 Stainless Steel vs Cast Iron Deep Well Pump<\/h3>\n                    <p class=\"bbp-tool-desc\">Compare the long-term financial impact and replacement cycles between premium cast iron and 304\/316 SS pumps in aggressive water conditions.<\/p>\n                <\/div>\n\n                <div class=\"bbp-cta-inline\">\n                    <span>Launch Calculator<\/span>\n                    <span class=\"bbp-arrow\">&rarr;<\/span>\n                    <div class=\"bbp-cta-flap\"><\/div>\n                <\/div>\n            <\/a>\n\n            <a href=\"https:\/\/bbpmfg.com\/deep-well-pumps\/stainless-steel-deep-well-pump\/water-chemistry-grade-sub-series-selector-bbp-asj-deep-well-pump\/\" class=\"bbp-tool-card\">\n                <svg class=\"bbp-tool-icon-bg\" fill=\"currentColor\" viewBox=\"0 0 24 24\"><path d=\"M12 2L4 18c-.8 1.4-.2 3.2 1.2 4h13.6c1.4-.8 2-2.6 1.2-4L12 2zm0 4.2l5.8 10.1H6.2L12 6.2z\"\/><\/svg>\n\n                <div class=\"bbp-icon-wrapper\">\n                    <svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M10 2v7.31\"><\/path><path d=\"M14 9.3V1.99\"><\/path><path d=\"M8.5 2h7\"><\/path><path d=\"M14 9.3a6.5 6.5 0 1 1-4 0\"><\/path><line x1=\"5.52\" y1=\"16\" x2=\"18.48\" y2=\"16\"><\/line><\/svg>\n                <\/div>\n                \n                <div class=\"bbp-tool-content\">\n                    <h3 class=\"bbp-h3\">Water Chemistry Grade &amp; Sub-Series Selector \u2014 BBP ASJ Deep Well Pump<\/h3>\n                    <p class=\"bbp-tool-desc\">Input your water analysis data (Chloride, Sand content, Temperature) to determine the exact material grade and ASJ sub-series required.<\/p>\n                <\/div>\n\n                <div class=\"bbp-cta-inline\">\n                    <span>Open Selector<\/span>\n                    <span class=\"bbp-arrow\">&rarr;<\/span>\n                    <div class=\"bbp-cta-flap\"><\/div>\n                <\/div>\n            <\/a>\n\n            <a href=\"https:\/\/bbpmfg.com\/deep-well-pumps\/stainless-steel-deep-well-pump\/frame-size-head-requirements-estimator-bbp-asj-deep-well-pump\/\" class=\"bbp-tool-card\">\n                <svg class=\"bbp-tool-icon-bg\" fill=\"currentColor\" viewBox=\"0 0 24 24\"><path d=\"M21 16H3c-1.1 0-2-.9-2-2V6c0-1.1.9-2 2-2h18c1.1 0 2 .9 2 2v8c0 1.1-.9 2-2 2zm-18-2h18V6H3v8zm2-6h2v2H5V8zm4 0h2v4H9V8zm4 0h2v2h-2V8z\"\/><\/svg>\n\n                <div class=\"bbp-icon-wrapper\">\n                    <svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><polygon points=\"12 2 2 7 12 12 22 7 12 2\"><\/polygon><polyline points=\"2 17 12 22 22 17\"><\/polyline><polyline points=\"2 12 12 17 22 12\"><\/polyline><\/svg>\n                <\/div>\n                \n                <div class=\"bbp-tool-content\">\n                    <h3 class=\"bbp-h3\">Frame Size &amp; Head Requirements Estimator \u2014 BBP ASJ Deep Well Pump<\/h3>\n                    <p class=\"bbp-tool-desc\">Estimate total dynamic head (TDH) based on your installation parameters and find the most efficient frame size for your borehole.<\/p>\n                <\/div>\n\n                <div class=\"bbp-cta-inline\">\n                    <span>Calculate Now<\/span>\n                    <span class=\"bbp-arrow\">&rarr;<\/span>\n                    <div class=\"bbp-cta-flap\"><\/div>\n                <\/div>\n            <\/a>\n\n        <\/div>\n    <\/div>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-b29066b\" data-block-id=\"b29066b\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-b29066b-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-75f438e\" data-v=\"4\" data-block-id=\"75f438e\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-75f438e-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-75f438e-inner-blocks\">\n<section id=\"bbp-procurement-module\">\n    <style>\n        \/* 1. Fonts & Isolation (No external frameworks to prevent reset contamination) *\/\n        @import url('https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700&display=swap');\n\n        \/* Highest Level Scope & Layout Resets *\/\n        #bbp-procurement-module {\n            width: 100% !important;\n            background-color: #ffffff !important; \/* Subtle B2B industrial background *\/\n            padding: 40px 0 !important; \n            font-family: 'Inter', sans-serif !important;\n            box-sizing: border-box !important;\n            display: block !important;\n            overflow: visible !important; \/* Crucial: Prevents Blocksy popups\/dropdowns from being clipped *\/\n        }\n\n        #bbp-procurement-module * {\n            box-sizing: border-box !important;\n        }\n\n        \/* Container & Anchored Content (1600px max, flexible padding) *\/\n        #bbp-procurement-module .bbp-container {\n            max-width: 1600px !important;\n            margin: 0 auto !important;\n            padding: 0 40px !important;\n            width: 100% !important;\n        }\n\n        \/* Typography & SEO Headings (Inherits Blocksy base sizes, overrides colors\/margins) *\/\n        #bbp-procurement-module h2.bbp-title {\n            color: #1848C0 !important;\n            font-weight: 700 !important;\n            margin: 0 0 10px 0 !important;\n            text-align: left !important;\n            line-height: 1.3 !important;\n        }\n\n        #bbp-procurement-module h3.bbp-subtitle {\n            color: #2d3748 !important;\n            font-weight: 600 !important;\n            margin: 0 0 20px 0 !important;\n            font-size: 1.25em !important; \n            line-height: 1.4 !important;\n            border-bottom: 2px solid #e2e8f0 !important;\n            padding-bottom: 15px !important;\n        }\n\n        #bbp-procurement-module h3.bbp-section-title {\n            color: #1848C0 !important;\n            font-weight: 700 !important;\n            margin: 40px 0 15px 0 !important;\n            line-height: 1.3 !important;\n        }\n\n        #bbp-procurement-module h4.bbp-h4 {\n            color: #1a202c !important;\n            font-weight: 700 !important;\n            margin: 0 0 12px 0 !important;\n        }\n\n        #bbp-procurement-module .bbp-text {\n            color: #4a5568 !important;\n            font-size: 16px !important;\n            line-height: 1.6 !important;\n            margin: 0 0 20px 0 !important;\n        }\n\n        \/* Information & Note Blocks (Reduces whitespace, adds high-end UI feel) *\/\n        #bbp-procurement-module .bbp-note-box {\n            background: #ffffff !important;\n            border-left: 5px solid #F0C018 !important;\n            padding: 25px 30px !important;\n            box-shadow: 0 2px 10px rgba(0,0,0,0.03) !important;\n            margin-bottom: 30px !important;\n        }\n\n        #bbp-procurement-module .bbp-note-box .bbp-text {\n            margin-bottom: 0 !important; \/* Removes bottom margin for tight layout *\/\n        }\n\n        #bbp-procurement-module .bbp-timeline-box {\n            background: #1848C0 !important;\n            color: #ffffff !important;\n            padding: 30px !important;\n            border-radius: 4px !important;\n            margin-bottom: 30px !important;\n            box-shadow: 0 4px 15px rgba(24, 72, 192, 0.1) !important;\n        }\n\n        #bbp-procurement-module .bbp-timeline-box h4.bbp-h4 {\n            color: #F0C018 !important;\n        }\n\n        #bbp-procurement-module .bbp-timeline-box .bbp-text {\n            color: #f8f9fc !important;\n            margin-bottom: 0 !important;\n            font-weight: 500 !important;\n            letter-spacing: 0.3px !important;\n        }\n\n        \/* Responsive Table Design *\/\n        #bbp-procurement-module .bbp-table-responsive {\n            width: 100% !important;\n            overflow-x: auto !important;\n            margin: 30px 0 !important;\n            background: #ffffff !important;\n            box-shadow: 0 2px 10px rgba(0,0,0,0.03) !important;\n        }\n\n        #bbp-procurement-module .bbp-table {\n            width: 100% !important;\n            border-collapse: collapse !important;\n            text-align: left !important;\n            min-width: 800px !important; \/* Prevents text crushing on mobile *\/\n        }\n\n        #bbp-procurement-module .bbp-table th {\n            background-color: #f1f5f9 !important;\n            color: #1848C0 !important;\n            padding: 16px 20px !important;\n            font-weight: 700 !important;\n            font-size: 15px !important;\n            border: 1px solid #e2e8f0 !important;\n            border-bottom: 3px solid #1848C0 !important;\n        }\n\n        #bbp-procurement-module .bbp-table td {\n            padding: 16px 20px !important;\n            border: 1px solid #e2e8f0 !important;\n            color: #2d3748 !important;\n            font-size: 15px !important;\n        }\n\n        #bbp-procurement-module .bbp-table tr:hover td {\n            background-color: #fafbfc !important;\n        }\n\n        \/* Footer & Folded Corner Button *\/\n        #bbp-procurement-module .bbp-footer-cta {\n            margin-top: 40px !important;\n            padding-top: 30px !important;\n            border-top: 1px solid #e2e8f0 !important;\n            text-align: center !important;\n        }\n\n        #bbp-procurement-module .bbp-btn-folded {\n            display: inline-flex !important;\n            align-items: center !important;\n            justify-content: center !important;\n            padding: 18px 40px !important;\n            font-size: 16px !important;\n            font-weight: 700 !important;\n            text-decoration: none !important;\n            letter-spacing: 0.5px !important;\n            \/* Folded Corner CSS Implementation *\/\n            background: linear-gradient(135deg, transparent 15px, #1848C0 0) !important;\n            color: #ffffff !important;\n            transition: all 0.3s ease !important;\n            border: none !important;\n            cursor: pointer !important;\n        }\n\n        #bbp-procurement-module .bbp-btn-folded:hover {\n            background: linear-gradient(135deg, transparent 15px, #F0C018 0) !important;\n            color: #111111 !important;\n        }\n\n        \/* Mobile Adjustments *\/\n        @media (max-width:690px) {\n            #bbp-procurement-module .bbp-container {\n                padding: 0 20px !important;\n            }\n            #bbp-procurement-module .bbp-note-box {\n                padding: 20px !important;\n            }\n            #bbp-procurement-module .bbp-timeline-box {\n                padding: 20px !important;\n            }\n            #bbp-procurement-module .bbp-btn-folded {\n                width: 100% !important;\n                padding: 16px 20px !important;\n            }\n        }\n    <\/style>\n\n    <div class=\"bbp-container\">\n        \n        <h2 class=\"bbp-title\">Procurement Guide<\/h2>\n        <h3 class=\"bbp-subtitle\">Procurement Guide \u2014 Pricing Tiers, Lead Time, MOQ &#038; OEM Customization<\/h3>\n        <p class=\"bbp-text\">\n            BBP transacts direct with project engineers, procurement teams of EPC companies, direct customers, and distributors around the world. Unlike many Chinese or other Asian deep well pump suppliers, BBP does not sell through third-party trading companies- you deal directly with the manufacturer. Follow terms apply to all standard ASJ applications:\n        <\/p>\n\n        <div class=\"bbp-note-box\">\n            <h4 class=\"bbp-h4\">Procurement Note \u2014 Pricing<\/h4>\n            <p class=\"bbp-text\">\n                ASJ pricing depends on: frame size (100mm-300mm), number of stages, SS material grade (316 or 304 grade), desired motor kilowatt size, order volume. Standard quotations to input data supplied, no catalog list prices available. Provide buyer information including: bore depth, target flow rate, water chemistry, desired order size and receive pricing within 30 minutes (business day).\n            <\/p>\n        <\/div>\n\n        <div class=\"bbp-table-responsive\">\n            <table class=\"bbp-table\">\n                <thead>\n                    <tr>\n                        <th>Parameter<\/th>\n                        <th>Standard Stock Models<\/th>\n                        <th>Custom \/ OEM<\/th>\n                    <\/tr>\n                <\/thead>\n                <tbody>\n                    <tr>\n                        <td>MOQ<\/td>\n                        <td>1 unit<\/td>\n                        <td>10 units<\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Standard lead time<\/td>\n                        <td>30 days ex-factory<\/td>\n                        <td>30\u201345 days<\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Rush production lead time<\/td>\n                        <td>15 days<\/td>\n                        <td>20\u201325 days (discuss)<\/td>\n                    <\/tr>\n                    <tr>\n                        <td>In-stock lead time<\/td>\n                        <td>7 days<\/td>\n                        <td>N\/A<\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Incoterms available<\/td>\n                        <td>EXW \/ FOB Tianjin \/ CIF<\/td>\n                        <td>EXW \/ FOB Tianjin \/ CIF<\/td>\n                    <\/tr>\n                    <tr>\n                        <td>Warranty<\/td>\n                        <td>12 months factory defect<\/td>\n                        <td>12 months factory defect<\/td>\n                    <\/tr>\n                    <tr>\n                        <td>RFQ response SLA<\/td>\n                        <td>30 minutes (business hours)<\/td>\n                        <td>30 minutes (business hours)<\/td>\n                    <\/tr>\n                <\/tbody>\n            <\/table>\n        <\/div>\n\n        <h3 class=\"bbp-section-title\">OEM Customization Process<\/h3>\n        <p class=\"bbp-text\">\n            BBP factory OEM specialty including: voltage capability, impeller matching for odd water flow\/pressure curves, international discharge size options (ANSI, DIN, JIS), private-label nameplate and package options, and surface finishing. OEM timeline from purchase order to execution,:\n        <\/p>\n\n        <div class=\"bbp-timeline-box\">\n            <h4 class=\"bbp-h4\">OEM Timeline (Typical)<\/h4>\n            <p class=\"bbp-text\">\n                Design review &#038; approval (5 days) production of sample (20 days) sample approval (5 days) production of first order (30 days) quality inspection &#038; shipment. Sum time from purchase order approval to first shipment, 55-65 days typically; series OEM contractual terms negotiated individually.\n            <\/p>\n        <\/div>\n\n        <p class=\"bbp-text\">\n            BBP has been OEM manufacturers for distributor customers in Middle East, South East Asia, South America, Africa. If batch consistency is an OEM requirement, bulk purchase orders can be requested to be reviewed and inspected by a third-party inspection firm, we will provide inspection points and hold points documentation. Technical files including specimens, hydraulic curves, material certficate will be provided along with the OEM purchase order.\n        <\/p>\n\n        <div class=\"bbp-footer-cta\">\n            <a href=\"#ct-popup-820\" class=\"bbp-btn-folded\">Request a Quote \u2014 30-Min Response<\/a>\n        <\/div>\n\n    <\/div>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-e664b0f\" data-block-id=\"e664b0f\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-e664b0f-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-714bc33\" data-v=\"4\" data-block-id=\"714bc33\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-714bc33-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-714bc33-inner-blocks\">\n<style>\n@import url('https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700&display=swap');\n\n\/* ==========================================================\n   1. 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Interactive Accordion Styles\n   ========================================================== *\/\n#bbp-faq-module .bbp-faq-item {\n    background: #ffffff !important;\n    border: 1px solid var(--bbp-border) !important;\n    border-left: 4px solid var(--bbp-primary) !important;\n    transition: all 0.3s ease !important;\n    height: fit-content !important;\n}\n\n#bbp-faq-module .bbp-faq-item:hover {\n    box-shadow: 0 8px 24px rgba(0,0,0,0.06) !important;\n    border-left-color: var(--bbp-accent) !important;\n}\n\n#bbp-faq-module .bbp-faq-question {\n    width: 100% !important;\n    display: flex !important;\n    justify-content: space-between !important;\n    align-items: center !important;\n    padding: 24px !important;\n    background: transparent !important;\n    border: none !important;\n    text-align: left !important;\n    font-size: 18px !important;\n    font-weight: 600 !important;\n    color: var(--bbp-text-dark) !important;\n    cursor: pointer !important;\n    font-family: inherit, 'Inter', sans-serif !important;\n    line-height: 1.4 !important;\n    \/* Prevent blue highlight on mobile *\/\n    -webkit-tap-highlight-color: transparent !important;\n}\n\n#bbp-faq-module .bbp-faq-question:focus {\n    outline: none !important;\n}\n\n\/* Chevron Icon (No Plus Icon as requested) *\/\n#bbp-faq-module .bbp-chevron {\n    min-width: 12px !important;\n    height: 12px !important;\n    border-right: 2px solid var(--bbp-primary) !important;\n    border-bottom: 2px solid var(--bbp-primary) !important;\n    transform: rotate(45deg) !important;\n    transition: transform 0.3s ease !important;\n    margin-left: 20px !important;\n}\n\n#bbp-faq-module .bbp-faq-item.active .bbp-chevron {\n    transform: rotate(-135deg) !important;\n    border-color: var(--bbp-accent) !important;\n}\n\n#bbp-faq-module .bbp-faq-item.active .bbp-faq-question {\n    color: var(--bbp-primary) !important;\n}\n\n\/* Modern, robust height transition preventing truncation *\/\n#bbp-faq-module .bbp-faq-answer-wrapper {\n    display: grid !important;\n    grid-template-rows: 0fr !important;\n    transition: grid-template-rows 0.35s ease-out !important;\n}\n\n#bbp-faq-module .bbp-faq-item.active .bbp-faq-answer-wrapper {\n    grid-template-rows: 1fr !important;\n}\n\n#bbp-faq-module .bbp-faq-answer-inner {\n    overflow: hidden !important;\n}\n\n#bbp-faq-module .bbp-faq-answer-inner p {\n    margin: 0 !important;\n    padding: 0 24px 24px 24px !important;\n    font-size: 16px !important;\n    color: var(--bbp-text-body) !important;\n}\n\n\/* ==========================================================\n   6. Folded Corner Button (Blocksy Popup Trigger)\n   ========================================================== *\/\n#bbp-faq-module .bbp-cta-container {\n    text-align: center !important;\n    margin-top: 50px !important;\n    padding-top: 40px !important;\n    border-top: 1px solid #d1d5db !important;\n}\n\n#bbp-faq-module .bbp-btn-folded {\n    display: inline-flex !important;\n    align-items: center !important;\n    justify-content: center !important;\n    padding: 16px 45px !important;\n    background-color: var(--bbp-primary) !important;\n    color: #ffffff !important;\n    font-size: 16px !important;\n    font-weight: 600 !important;\n    text-decoration: none !important;\n    position: relative !important;\n    transition: background-color 0.3s ease !important;\n    border: none !important;\n    cursor: pointer !important;\n    appearance: none !important; \n    box-shadow: 0 4px 6px rgba(24, 72, 192, 0.2) !important;\n}\n\n#bbp-faq-module .bbp-btn-folded::after {\n    content: \"\" !important;\n    position: absolute !important;\n    top: 0 !important;\n    right: 0 !important;\n    border-width: 0 16px 16px 0 !important;\n    border-style: solid !important;\n    \/* Fold color matches background, corner color matches accent *\/\n    border-color: var(--bbp-bg-light) var(--bbp-bg-light) var(--bbp-accent) var(--bbp-accent) !important;\n    transition: all 0.3s ease !important;\n}\n\n#bbp-faq-module .bbp-btn-folded:hover {\n    background-color: var(--bbp-primary-hover) !important;\n}\n\n\/* ==========================================================\n   7. Responsive Adjustments\n   ========================================================== *\/\n@media (max-width:1000px) {\n    #bbp-faq-module .bbp-faq-grid {\n        grid-template-columns: 1fr !important; \/* Stack to single column on tablets\/mobile *\/\n        gap: 16px !important;\n    }\n}\n@media (max-width:690px) {\n    #bbp-faq-module { padding: 40px 0 !important; }\n    #bbp-faq-module .bbp-h2 { font-size: 26px !important; }\n    #bbp-faq-module .bbp-faq-question { font-size: 16px !important; padding: 20px !important; }\n    #bbp-faq-module .bbp-faq-answer-inner p { padding: 0 20px 20px 20px !important; font-size: 15px !important; }\n}\n<\/style>\n\n<section id=\"bbp-faq-module\">\n    <div class=\"bbp-container\">\n        \n        <h2 class=\"bbp-h2\">Frequently Asked Questions<\/h2>\n        <h3 class=\"bbp-h3\">FAQ \u2014 Sizing, Installation, Materials, Warranty &#038; OEM<\/h3>\n\n        <div class=\"bbp-faq-grid\">\n            \n            <div class=\"bbp-faq-item\">\n                <button class=\"bbp-faq-question\" aria-expanded=\"false\">\n                    What size BBP ASJ deep well pump do I need for my well depth and flow rate?\n                    <div class=\"bbp-chevron\"><\/div>\n                <\/button>\n                <div class=\"bbp-faq-answer-wrapper\">\n                    <div class=\"bbp-faq-answer-inner\">\n                        <p>Sizing is determined by 3 inputs: static water level, flow rate (m\/h or GPM) required and head of system (piping friction plus elevation). For initial sizing: use same diameter as your casing (ie 100mm pump in 4&#8243; casing, 150mm pump in 6&#8243; casing etc) and then select stages to meet your head requirements. BBP engineering will locate suitable model for free &#8211; send us your well depth, flow rate required and diameter of discharge pipe and we will send back selected model within 30 minutes.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"bbp-faq-item\">\n                <button class=\"bbp-faq-question\" aria-expanded=\"false\">\n                    Can the ASJ series handle saline or high-chloride water?\n                    <div class=\"bbp-chevron\"><\/div>\n                <\/button>\n                <div class=\"bbp-faq-answer-wrapper\">\n                    <div class=\"bbp-faq-answer-inner\">\n                        <p>Yes. The ASJ 304 SS series is tested\/qualified for chloride up to 400 mg\/l \u2014 sufficient for most brackish groundwater and on most brackish groundwater and saline irrigation applications. For water with higher concentration of chloride (coastal wells, some mine dewatering), the 316 SS item will be suitable to 1,200 mg\/l. If readings are above 1,200 mg\/l, that product needs duplex stainless or super duples \u2013 please check with us before purchasing.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"bbp-faq-item\">\n                <button class=\"bbp-faq-question\" aria-expanded=\"false\">\n                    What&#8217;s the difference between 304 and 316 stainless steel for well pumps?\n                    <div class=\"bbp-chevron\"><\/div>\n                <\/button>\n                <div class=\"bbp-faq-answer-wrapper\">\n                    <div class=\"bbp-faq-answer-inner\">\n                        <p>Both are austenitic stainless steels, corrosion resistant in nearly all water conditions. 316 has 2-3% molybdenum added to the alloy, and this greatly increases resistance to chloride-induced pitting (the predominant corrosion mode in submersible well use). Chloride concentration is the engineering decision point: below 400 mg\/l 304 SS will provide similar service life at less cost; only specify 316 SS when soda ash can run well over 400 mg\/l sustained. The 0.4 cost premium for 316 SS is very reasonable in coastal or high-mineral groundwater environments, where anything else will lead to a 2-year pump life.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"bbp-faq-item\">\n                <button class=\"bbp-faq-question\" aria-expanded=\"false\">\n                    Do you offer a hot-water version for geothermal extraction?\n                    <div class=\"bbp-chevron\"><\/div>\n                <\/button>\n                <div class=\"bbp-faq-answer-wrapper\">\n                    <div class=\"bbp-faq-answer-inner\">\n                        <p>Yes, the ASJ(R) sub-series is custom built for continuous duty in the fluid temperature range up to 100C. It combines the standard 304 stainless steel (SS) hydraulic stages with the TQS(R) thermally-stabilized submersible motor, modified bearing clearances for hot-water thermal expansion, and enhanced winding insulation. We have installed BBP units at 80-88C, and operated them 8 years through market peaks without major over-hauls. Call us about fluid temperatures over 100C: this is high-temperature ESP engineering, with its own unique set of design challenges.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"bbp-faq-item\">\n                <button class=\"bbp-faq-question\" aria-expanded=\"false\">\n                    What&#8217;s the typical lead time and MOQ for OEM orders?\n                    <div class=\"bbp-chevron\"><\/div>\n                <\/button>\n                <div class=\"bbp-faq-answer-wrapper\">\n                    <div class=\"bbp-faq-answer-inner\">\n                        <p>Stock models: 1-unit MOQ, 30-day lead time (7-day in-stock \/ 15-day rush). OEM custom orders: 10-unit MOQ, 30\u201345 days from approved drawings. All lead-time commitments are confirmed in writing.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"bbp-faq-item\">\n                <button class=\"bbp-faq-question\" aria-expanded=\"false\">\n                    What certifications does the BBP ASJ pump carry?\n                    <div class=\"bbp-chevron\"><\/div>\n                <\/button>\n                <div class=\"bbp-faq-answer-wrapper\">\n                    <div class=\"bbp-faq-answer-inner\">\n                        <p>Includes ISO 9001 quality management certificate of approval, CE mark for export to EU market, and ROHS compliance to all electrical components. Production is in accordance with China national standard, GB\/T 2816-2014, for deep well submersible pumps, with standard hydraulic parameters, technical requirements and test methods. Material certification can be supplied along with each order (mill certs supplied for 304\/316 SS). Third party inspection available for OEM buyers.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"bbp-faq-item\">\n                <button class=\"bbp-faq-question\" aria-expanded=\"false\">\n                    How deep can the ASJ pump be installed?\n                    <div class=\"bbp-chevron\"><\/div>\n                <\/button>\n                <div class=\"bbp-faq-answer-wrapper\">\n                    <div class=\"bbp-faq-answer-inner\">\n                        <p>The ASJ series can reach head values of 652 m, the equivalent of installations far beyond 500 m borehole depth, depending on flow rate and piping system head losses. Installation depth is subject to the hydraulic curve of the particular model intersecting your system curve \u2013 greater depth installation with the same flow target will require additional stages. For very deep boreholes (>300 m), electrical power cable sizing and harmonic filtering needed for VFD control also need engineering review. BBP offers free hydraulic calculation assistance for any depth of installation within the entire product range.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"bbp-faq-item\">\n                <button class=\"bbp-faq-question\" aria-expanded=\"false\">\n                    What&#8217;s the warranty on a BBP stainless steel deep well pump?\n                    <div class=\"bbp-chevron\"><\/div>\n                <\/button>\n                <div class=\"bbp-faq-answer-wrapper\">\n                    <div class=\"bbp-faq-answer-inner\">\n                        <p>12 months from factory delivery, inclusive of manufacturing defect in materials and workmanship. Replacement delivery of a new unit- rather than repairing and sending back installation. N.B. does not cover damage due to operation outside rated water chemistry (e.g. Cl 800 mg\/l running on 304 SS unit rated to 400mg\/l) or dry-run failure. The history of your water water analysis is reviewed with you prior to specification confirmation \u2013 we want your pump to give the long service life it was designed for, not 6 months.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"bbp-faq-item\">\n                <button class=\"bbp-faq-question\" aria-expanded=\"false\">\n                    Are stainless steel deep well pumps worth the cost premium over cast iron?\n                    <div class=\"bbp-chevron\"><\/div>\n                <\/button>\n                <div class=\"bbp-faq-answer-wrapper\">\n                    <div class=\"bbp-faq-answer-inner\">\n                        <p>In fresh water below 50 mg\/l chloride, the justification for the price premium of stainless steel over premium cast-iron is less convincing on pure TCO. In saline, mineral-rich, or aggressive chemistry (Cl 200+ mg\/l, HS present, geothermal temperature): yes, definitely. Simple maths: a cast-iron pump at 0.6\u00d7 initial cost but 2-year service life carries ~2.4\u00d7 the 8-year TCO of a 304 SS unit running 8\u201312 years. The break-even point in aggressive waters is normally year 3-4. After this time, every extra year of stainless steel service life is net saving against cast-iron replacement cycle.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n            <div class=\"bbp-faq-item\">\n                <button class=\"bbp-faq-question\" aria-expanded=\"false\">\n                    Does BBP provide installation guidance or on-site commissioning support?\n                    <div class=\"bbp-chevron\"><\/div>\n                <\/button>\n                <div class=\"bbp-faq-answer-wrapper\">\n                    <div class=\"bbp-faq-answer-inner\">\n                        <p>All pumps ship with detailed installation manuals, electrical connection diagrams, and starter\/control box specification advice. Pre-installation engineering consultation is available 24\/7 via WhatsApp, WeChat, or email. For larger projects, BBP engineers can attend on-site commissioning; our specialists have supported installations across the Middle East, Southeast Asia, and Sub-Saharan Africa. For remote sites, we provide step-by-step video guidance and real-time troubleshooting support throughout the commissioning process. Contact us with your project scale and location for a support plan.<\/p>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n        <\/div>\n\n        <div class=\"bbp-cta-container\">\n            <a href=\"#ct-popup-820\" class=\"bbp-btn-folded\">Contact BBP Engineering<\/a>\n        <\/div>\n\n    <\/div>\n\n    <script>\n        document.addEventListener('DOMContentLoaded', function() {\n            const faqItems = document.querySelectorAll('#bbp-faq-module .bbp-faq-item');\n            \n            faqItems.forEach(item => {\n                const questionBtn = item.querySelector('.bbp-faq-question');\n                \n                questionBtn.addEventListener('click', () => {\n                    const isActive = item.classList.contains('active');\n                    \n                    \/\/ Close all other accordions for a cleaner B2B experience\n                    faqItems.forEach(otherItem => {\n                        otherItem.classList.remove('active');\n                        otherItem.querySelector('.bbp-faq-question').setAttribute('aria-expanded', 'false');\n                    });\n                    \n                    \/\/ Toggle the clicked one\n                    if (!isActive) {\n                        item.classList.add('active');\n                        questionBtn.setAttribute('aria-expanded', 'true');\n                    }\n                });\n            });\n        });\n    <\/script>\n\n    <script type=\"application\/ld+json\">\n    {\n      \"@context\": \"https:\/\/schema.org\",\n      \"@type\": \"FAQPage\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What size BBP ASJ deep well pump do I need for my well depth and flow rate?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Sizing is determined by 3 inputs: static water level, flow rate (m\/h or GPM) required and head of system (piping friction plus elevation). For initial sizing: use same diameter as your casing (ie 100mm pump in 4\\\" casing, 150mm pump in 6\\\" casing etc) and then select stages to meet your head requirements. BBP engineering will locate suitable model for free - send us your well depth, flow rate required and diameter of discharge pipe and we will send back selected model within 30 minutes.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Can the ASJ series handle saline or high-chloride water?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Yes. The ASJ 304 SS series is tested\/qualified for chloride up to 400 mg\/l \u2014 sufficient for most brackish groundwater and on most brackish groundwater and saline irrigation applications. For water with higher concentration of chloride (coastal wells, some mine dewatering), the 316 SS item will be suitable to 1,200 mg\/l. If readings are above 1,200 mg\/l, that product needs duplex stainless or super duples \u2013 please check with us before purchasing.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What's the difference between 304 and 316 stainless steel for well pumps?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Both are austenitic stainless steels, corrosion resistant in nearly all water conditions. 316 has 2-3% molybdenum added to the alloy, and this greatly increases resistance to chloride-induced pitting (the predominant corrosion mode in submersible well use). Chloride concentration is the engineering decision point: below 400 mg\/l 304 SS will provide similar service life at less cost; only specify 316 SS when soda ash can run well over 400 mg\/l sustained. The 0.4 cost premium for 316 SS is very reasonable in coastal or high-mineral groundwater environments, where anything else will lead to a 2-year pump life.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Do you offer a hot-water version for geothermal extraction?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Yes, the ASJ(R) sub-series is custom built for continuous duty in the fluid temperature range up to 100C. It combines the standard 304 stainless steel (SS) hydraulic stages with the TQS(R) thermally-stabilized submersible motor, modified bearing clearances for hot-water thermal expansion, and enhanced winding insulation. We have installed BBP units at 80-88C, and operated them 8 years through market peaks without major over-hauls. Call us about fluid temperatures over 100C: this is high-temperature ESP engineering, with its own unique set of design challenges.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What's the typical lead time and MOQ for OEM orders?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Stock models: 1-unit MOQ, 30-day lead time (7-day in-stock \/ 15-day rush). OEM custom orders: 10-unit MOQ, 30\u201345 days from approved drawings. All lead-time commitments are confirmed in writing.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What certifications does the BBP ASJ pump carry?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Includes ISO 9001 quality management certificate of approval, CE mark for export to EU market, and ROHS compliance to all electrical components. Production is in accordance with China national standard, GB\/T 2816-2014, for deep well submersible pumps, with standard hydraulic parameters, technical requirements and test methods. Material certification can be supplied along with each order (mill certs supplied for 304\/316 SS). Third party inspection available for OEM buyers.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"How deep can the ASJ pump be installed?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The ASJ series can reach head values of 652 m, the equivalent of installations far beyond 500 m borehole depth, depending on flow rate and piping system head losses. Installation depth is subject to the hydraulic curve of the particular model intersecting your system curve \u2013 greater depth installation with the same flow target will require additional stages. For very deep boreholes (>300 m), electrical power cable sizing and harmonic filtering needed for VFD control also need engineering review. BBP offers free hydraulic calculation assistance for any depth of installation within the entire product range.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What's the warranty on a BBP stainless steel deep well pump?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"12 months from factory delivery, inclusive of manufacturing defect in materials and workmanship. Replacement delivery of a new unit- rather than repairing and sending back installation. N.B. does not cover damage due to operation outside rated water chemistry (e.g. Cl 800 mg\/l running on 304 SS unit rated to 400mg\/l) or dry-run failure. The history of your water water analysis is reviewed with you prior to specification confirmation \u2013 we want your pump to give the long service life it was designed for, not 6 months.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Are stainless steel deep well pumps worth the cost premium over cast iron?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"In fresh water below 50 mg\/l chloride, the justification for the price premium of stainless steel over premium cast-iron is less convincing on pure TCO. In saline, mineral-rich, or aggressive chemistry (Cl 200+ mg\/l, HS present, geothermal temperature): yes, definitely. Simple maths: a cast-iron pump at 0.6\u00d7 initial cost but 2-year service life carries ~2.4\u00d7 the 8-year TCO of a 304 SS unit running 8\u201312 years. The break-even point in aggressive waters is normally year 3-4. After this time, every extra year of stainless steel service life is net saving against cast-iron replacement cycle.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Does BBP provide installation guidance or on-site commissioning support?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"All pumps ship with detailed installation manuals, electrical connection diagrams, and starter\/control box specification advice. Pre-installation engineering consultation is available 24\/7 via WhatsApp, WeChat, or email. For larger projects, BBP engineers can attend on-site commissioning; our specialists have supported installations across the Middle East, Southeast Asia, and Sub-Saharan Africa. For remote sites, we provide step-by-step video guidance and real-time troubleshooting support throughout the commissioning process. Contact us with your project scale and location for a support plan.\"\n          }\n        }\n      ]\n    }\n    <\/script>\n<\/section>\n<\/div><\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>ISO COMPLIANT OEM STAINLESS STEEL DEEP WELL PUMP BBP ASJ Submersible Series for Aggressive Water and Deep Bore Wells Corrosion resistant 304\/316 SS borehole pumps designed for saline water, high sedity aquifers, and high temperature geothermal extraction to 100C. A stainless steel submersible water pump designed for industrial duty-from-a global OEM deep well pump manufacturer [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":4127,"parent":2409,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_gspb_post_css":"","footnotes":""},"class_list":["post-4120","page","type-page","status-publish","has-post-thumbnail","hentry"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/bbpmfg.com\/es\/wp-json\/wp\/v2\/pages\/4120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bbpmfg.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/bbpmfg.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/bbpmfg.com\/es\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/bbpmfg.com\/es\/wp-json\/wp\/v2\/comments?post=4120"}],"version-history":[{"count":0,"href":"https:\/\/bbpmfg.com\/es\/wp-json\/wp\/v2\/pages\/4120\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/bbpmfg.com\/es\/wp-json\/wp\/v2\/pages\/2409"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bbpmfg.com\/es\/wp-json\/wp\/v2\/media\/4127"}],"wp:attachment":[{"href":"https:\/\/bbpmfg.com\/es\/wp-json\/wp\/v2\/media?parent=4120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}