{"id":3389,"date":"2026-04-23T10:10:01","date_gmt":"2026-04-23T10:10:01","guid":{"rendered":"https:\/\/bbpmfg.com\/?page_id=3389"},"modified":"2026-04-23T10:12:13","modified_gmt":"2026-04-23T10:12:13","slug":"size-selector","status":"publish","type":"page","link":"https:\/\/bbpmfg.com\/pt\/chemical-pumps\/sea-water-pump\/size-selector\/","title":{"rendered":"seletor tamanho"},"content":{"rendered":"\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-cc50cc3\" data-block-id=\"cc50cc3\"><style>.stk-cc50cc3 {margin-bottom:0px !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-cc50cc3-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-7490a18\" data-v=\"4\" data-block-id=\"7490a18\"><style>.stk-7490a18-container{margin-top:var(--stk--preset--spacing--50, 1.5rem) !important;margin-right:var(--stk--preset--spacing--50, 1.5rem) !important;margin-bottom:var(--stk--preset--spacing--50, 1.5rem) !important;margin-left:var(--stk--preset--spacing--50, 1.5rem) !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-7490a18-container stk--no-background stk--no-padding\"><div class=\"has-text-align-center stk-block-content stk-inner-blocks stk-7490a18-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-e202375\" data-block-id=\"e202375\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-e202375-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-c705dd6\" data-v=\"4\" data-block-id=\"c705dd6\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-c705dd6-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-c705dd6-inner-blocks\">\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"UTF-8\">\n<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n<title>QIZ Sea Water Pump Size Selector | BBP<\/title>\n<style>\n:root {\n  --primary: #1848C0;\n  --primary-dark: #123A99;\n  --accent: #F0C018;\n  --text: #1a1a1a;\n  --text-muted: #6b7280;\n  --bg-alt: #f5f7fb;\n  --border: #e0e4eb;\n  --success: #0f7a4e;\n  --radius: 8px;\n}\n* { box-sizing: border-box; }\nbody { font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, sans-serif; color: var(--text); background: #fff; line-height: 1.6; margin: 0; padding: 0; }\n.container { max-width: 820px; margin: 0 auto; padding: 32px 20px; }\nh1 { font-size: 1.7rem; color: var(--text); margin: 0 0 8px; }\nh1 + p { color: var(--text-muted); margin: 0 0 24px; }\n.tool-card { background: var(--bg-alt); border: 1px solid var(--border); border-left: 4px solid var(--primary); border-radius: var(--radius); padding: 24px 28px; }\n.input-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 10px; }\n@media (max-width: 640px) { .input-row { grid-template-columns: 1fr; } }\n.input-group { margin-bottom: 14px; }\n.input-group label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--primary-dark); font-size: 0.94rem; }\n.input-group label small { font-weight: 400; color: var(--text-muted); margin-left: 4px; }\n.input-group input, .input-group select { width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 6px; font-size: 1rem; background: #fff; font-family: inherit; }\n.btn { display: inline-block; padding: 12px 24px; background: var(--primary); color: #fff; border: none; border-radius: 6px; font-weight: 600; font-size: 1rem; cursor: pointer; margin-top: 8px; }\n.btn:hover { background: var(--primary-dark); }\n.result { margin-top: 22px; display: none; }\n.result.show { display: block; }\n.candidate { background: #fff; border: 1px solid var(--border); border-left: 4px solid var(--accent); border-radius: var(--radius); padding: 16px 22px; margin-bottom: 12px; }\n.candidate h4 { margin: 0 0 6px; color: var(--primary-dark); font-size: 1.05rem; }\n.candidate .specs { color: var(--text-muted); font-size: 0.9rem; margin: 0 0 6px; }\n.candidate .fit { color: var(--success); font-weight: 600; font-size: 0.92rem; }\n.cta-box { margin-top: 22px; padding: 18px 22px; background: var(--primary); color: #fff; border-radius: var(--radius); text-align: center; }\n.cta-box a { color: #fff; font-weight: 700; text-decoration: underline; }\n.disclaimer { font-size: 0.85rem; color: var(--text-muted); margin-top: 16px; }\n.warn { padding: 12px 16px; background: #fff4e6; border-left: 4px solid var(--accent); border-radius: 6px; color: #8a6200; font-size: 0.92rem; margin-top: 14px; }\n<\/style>\n<\/head>\n<body>\n<div class=\"container\">\n<h1>QIZ Sea Water Pump Size Selector<\/h1>\n<p>Identify candidate QIZ models for your flow and head duty point. Full performance curves are confirmed at quotation.<\/p>\n\n<div class=\"tool-card\">\n  <div class=\"input-row\">\n    <div class=\"input-group\">\n      <label for=\"flow\">Required flow rate <small>(m\u00b3\/h)<\/small><\/label>\n      <input type=\"number\" id=\"flow\" min=\"0\" placeholder=\"e.g. 100\" value=\"100\">\n    <\/div>\n    <div class=\"input-group\">\n      <label for=\"head\">Total dynamic head <small>(m)<\/small><\/label>\n      <input type=\"number\" id=\"head\" min=\"0\" placeholder=\"e.g. 30\" value=\"30\">\n    <\/div>\n  <\/div>\n  <div class=\"input-row\">\n    <div class=\"input-group\">\n      <label for=\"npsh\">Available NPSH<sub>a<\/sub> at worst case <small>(m, optional)<\/small><\/label>\n      <input type=\"number\" id=\"npsh\" min=\"0\" step=\"0.1\" placeholder=\"e.g. 5.5\">\n    <\/div>\n    <div class=\"input-group\">\n      <label for=\"duty\">Duty cycle<\/label>\n      <select id=\"duty\">\n        <option value=\"continuous\">Continuous (8,000+ hrs\/yr)<\/option>\n        <option value=\"intermittent\">Intermittent (&lt; 4,000 hrs\/yr)<\/option>\n      <\/select>\n    <\/div>\n  <\/div>\n  <button class=\"btn\" onclick=\"findPumps()\">Find Candidate QIZ Models \u2192<\/button>\n\n  <div id=\"result\" class=\"result\">\n    <h3 style=\"margin:20px 0 10px;color:var(--primary-dark);\">Candidate QIZ Models<\/h3>\n    <div id=\"candidates\"><\/div>\n    <div id=\"warn\"><\/div>\n  <\/div>\n\n  <div class=\"cta-box\">\n    Ready for a formal performance curve match? <a href=\"#ct-popup-820\">Send your duty point for a quote \u2192<\/a>\n  <\/div>\n\n  <p class=\"disclaimer\">This selector suggests candidate frames based on BEP proximity. Final sizing requires system curve analysis, NPSH verification, and specific-gravity correction \u2014 request an engineering review for any production installation.<\/p>\n<\/div>\n\n<script>\nvar QIZ_MODELS = [\n  { name: 'QIZ50-32-125',  flow: 12.5,  head: 20,  power: 2.2,   inlet: 50,  outlet: 32,  speed: 2900 },\n  { name: 'QIZ50-32-160',  flow: 12.5,  head: 32,  power: 4,     inlet: 50,  outlet: 32,  speed: 2900 },\n  { name: 'QIZ65-50-125',  flow: 25,    head: 20,  power: 3,     inlet: 65,  outlet: 50,  speed: 2900 },\n  { name: 'QIZ65-50-160',  flow: 25,    head: 32,  power: 5.5,   inlet: 65,  outlet: 50,  speed: 2900 },\n  { name: 'QIZ80-65-125',  flow: 50,    head: 20,  power: 5.5,   inlet: 80,  outlet: 65,  speed: 2900 },\n  { name: 'QIZ80-65-160',  flow: 50,    head: 32,  power: 11,    inlet: 80,  outlet: 65,  speed: 2900 },\n  { name: 'QIZ80-50-200',  flow: 50,    head: 50,  power: 15,    inlet: 80,  outlet: 50,  speed: 2900 },\n  { name: 'QIZ100-80-125', flow: 100,   head: 20,  power: 11,    inlet: 100, outlet: 80,  speed: 2900 },\n  { name: 'QIZ100-80-160', flow: 100,   head: 32,  power: 15,    inlet: 100, outlet: 80,  speed: 2900 },\n  { name: 'QIZ100-65-200', flow: 100,   head: 50,  power: 22,    inlet: 100, outlet: 65,  speed: 2900 },\n  { name: 'QIZ125-100-200',flow: 150,   head: 50,  power: 37,    inlet: 125, outlet: 100, speed: 2900 },\n  { name: 'QIZ150-125-250',flow: 200,   head: 50,  power: 45,    inlet: 150, outlet: 125, speed: 1450 },\n  { name: 'QIZ150-125-315',flow: 200,   head: 80,  power: 75,    inlet: 150, outlet: 125, speed: 1450 },\n  { name: 'QIZ200-150-250',flow: 400,   head: 32,  power: 55,    inlet: 200, outlet: 150, speed: 1450 },\n  { name: 'QIZ200-150-315',flow: 400,   head: 50,  power: 75,    inlet: 200, outlet: 150, speed: 1450 },\n  { name: 'QIZ200-150-400',flow: 400,   head: 80,  power: 132,   inlet: 200, outlet: 150, speed: 1450 },\n  { name: 'QIZ250-200-400',flow: 600,   head: 65,  power: 132,   inlet: 250, outlet: 200, speed: 1450 },\n  { name: 'QIZ250-200-500',flow: 600,   head: 100, power: 200,   inlet: 250, outlet: 200, speed: 1450 },\n  { name: 'QIZ300-250-400',flow: 1000,  head: 50,  power: 185,   inlet: 300, outlet: 250, speed: 1450 },\n  { name: 'QIZ300-250-500',flow: 1000,  head: 80,  power: 250,   inlet: 300, outlet: 250, speed: 1450 },\n  { name: 'QIZ350-300-500',flow: 1300,  head: 80,  power: 315,   inlet: 350, outlet: 300, speed: 1450 }\n];\n\nfunction findPumps() {\n  var flow = parseFloat(document.getElementById('flow').value);\n  var head = parseFloat(document.getElementById('head').value);\n  var duty = document.getElementById('duty').value;\n  var npsh = parseFloat(document.getElementById('npsh').value);\n\n  if (isNaN(flow) || isNaN(head) || flow <= 0 || head <= 0) {\n    alert('Please enter valid flow and head values.');\n    return;\n  }\n\n  var scored = QIZ_MODELS.map(function(m) {\n    var flowRatio = flow \/ m.flow;\n    var headRatio = head \/ m.head;\n    var score = Math.abs(Math.log(flowRatio)) + Math.abs(Math.log(headRatio));\n    return { model: m, score: score, flowRatio: flowRatio, headRatio: headRatio };\n  }).sort(function(a, b) { return a.score - b.score; });\n\n  var top = scored.slice(0, 3);\n  var html = '';\n  top.forEach(function(c, i) {\n    var m = c.model;\n    var fit = 'Best-fit' ;\n    if (i === 1) fit = 'Strong alternative';\n    if (i === 2) fit = 'Alternative frame';\n    html += '<div class=\"candidate\">'\n      + '<h4>' + m.name + ' \u00b7 ' + fit + '<\/h4>'\n      + '<p class=\"specs\">Flow ' + m.flow + ' m\u00b3\/h \u00b7 Head ' + m.head + ' m \u00b7 Power ' + m.power + ' kW \u00b7 DN' + m.inlet + '\u00d7' + m.outlet + ' \u00b7 ' + m.speed + ' rpm<\/p>'\n      + '<p class=\"fit\">Your duty point (' + flow + ' m\u00b3\/h @ ' + head + ' m) operates at ' + (c.flowRatio*100).toFixed(0) + '% of BEP flow, ' + (c.headRatio*100).toFixed(0) + '% of rated head.<\/p>'\n      + '<\/div>';\n  });\n\n  document.getElementById('candidates').innerHTML = html;\n\n  var warns = [];\n  if (duty === 'continuous' && top[0].score > 0.3) {\n    warns.push('Your duty point is offset from the BEP. For continuous service, a trimmed impeller or alternative frame is recommended \u2014 we will propose options at quotation.');\n  }\n  if (!isNaN(npsh) && npsh < 3) {\n    warns.push('NPSH<sub>a<\/sub> below 3 m is marginal for most centrifugal pumps. Consider an oversize suction eye or inducer option on your quotation request.');\n  }\n  if (flow > 1300) {\n    warns.push('Your required flow exceeds the upper range shown here. Custom-engineered frames are available \u2014 contact us for a direct engineering proposal.');\n  }\n  document.getElementById('warn').innerHTML = warns.length ? warns.map(function(w){ return '<div class=\"warn\">' + w + '<\/div>'; }).join('') : '';\n  document.getElementById('result').classList.add('show');\n}\n<\/script>\n<\/div>\n<\/body>\n<\/html>\n\n<\/div><\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>QIZ Sea Water Pump Size Selector | BBP QIZ Sea Water Pump Size Selector Identify candidate QIZ models for your flow and head duty point. Full performance curves are confirmed at quotation. Required flow rate (m\u00b3\/h) Total dynamic head (m) Available NPSHa at worst case (m, optional) Duty cycle Continuous (8,000+ hrs\/yr)Intermittent (&lt; 4,000 hrs\/yr) [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":3266,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_gspb_post_css":"","footnotes":""},"class_list":["post-3389","page","type-page","status-publish","hentry"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/bbpmfg.com\/pt\/wp-json\/wp\/v2\/pages\/3389","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bbpmfg.com\/pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/bbpmfg.com\/pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/bbpmfg.com\/pt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/bbpmfg.com\/pt\/wp-json\/wp\/v2\/comments?post=3389"}],"version-history":[{"count":0,"href":"https:\/\/bbpmfg.com\/pt\/wp-json\/wp\/v2\/pages\/3389\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/bbpmfg.com\/pt\/wp-json\/wp\/v2\/pages\/3266"}],"wp:attachment":[{"href":"https:\/\/bbpmfg.com\/pt\/wp-json\/wp\/v2\/media?parent=3389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}