{"id":4687,"date":"2026-04-29T09:07:55","date_gmt":"2026-04-29T09:07:55","guid":{"rendered":"https:\/\/bbpmfg.com\/?page_id=4687"},"modified":"2026-04-29T09:16:17","modified_gmt":"2026-04-29T09:16:17","slug":"total-dynamic-head-tdh-calculator","status":"publish","type":"page","link":"https:\/\/bbpmfg.com\/es\/irrigation-pumps\/agriculture-pump\/total-dynamic-head-tdh-calculator\/","title":{"rendered":"Calculadora de cabezal din\u00e1mico total (TDH)"},"content":{"rendered":"<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-6b5e4af\" data-block-id=\"6b5e4af\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-6b5e4af-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-682fec2\" data-v=\"4\" data-block-id=\"682fec2\"><style>.stk-682fec2-container{margin-top:var(--stk--preset--spacing--40, 1rem) !important;margin-right:var(--stk--preset--spacing--40, 1rem) !important;margin-bottom:var(--stk--preset--spacing--40, 1rem) !important;margin-left:var(--stk--preset--spacing--40, 1rem) !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-682fec2-container stk--no-background stk--no-padding\"><div class=\"has-text-align-center stk-block-content stk-inner-blocks stk-682fec2-inner-blocks\"><div class=\"ct-breadcrumbs\" data-source=\"rankmath\" ><nav aria-label=\"pan rallado\" class=\"rank-math-breadcrumb\"><p><span class=\"last\">Hogar<\/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-b73b8d5\" data-block-id=\"b73b8d5\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-b73b8d5-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-1128f14\" data-v=\"4\" data-block-id=\"1128f14\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-1128f14-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-1128f14-inner-blocks\">\n<style>\n#bbp-tdh { --c0: #0F1A33; --c1: #FFFFFF; --c2: #F0C018; --brand: #1848C0; --c3: #F5F7FC; --c4: #D8DCE8; --c5: #8E92A2; --c6: #4A4E5C; --fM: 'IBM Plex Mono','Courier New',monospace; font-family: inherit; max-width: 800px; margin: 0 auto; padding: 24px; color: var(--c0); }\n#bbp-tdh .bs-tdh-header { padding: 22px 24px; background: var(--brand); color: var(--c1); border-left: 6px solid var(--c2); margin-bottom: 24px; }\n#bbp-tdh .bs-tdh-header h2 { margin: 0; font-size: 22px; color: var(--c1); }\n#bbp-tdh .bs-tdh-header p { margin: 6px 0 0; font-size: 13px; opacity: 0.95; }\n#bbp-tdh .bs-tdh-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }\n#bbp-tdh .bs-tdh-field label { display: block; font-size: 12px; font-weight: 600; margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.4px; color: var(--c6); }\n#bbp-tdh .bs-tdh-field .bs-tdh-hint { font-size: 11px; color: var(--c5); font-weight: 400; text-transform: none; letter-spacing: 0; display: block; margin-top: 2px; }\n#bbp-tdh .bs-tdh-field input { width: 100%; height: 44px; padding: 0 12px; font-family: var(--fM); font-size: 14px; color: var(--c0); background: var(--c1); border: 1px solid var(--c4); border-radius: 0; box-sizing: border-box; }\n#bbp-tdh .bs-tdh-btn-calc { height: 48px; padding: 0 28px; font-size: 14px; font-weight: 600; color: var(--c1); background: var(--brand); border: none; cursor: pointer; }\n#bbp-tdh .bs-tdh-btn-calc:hover { background: #123A9A; }\n#bbp-tdh .bs-tdh-result { margin-top: 22px; padding: 24px; background: var(--c0); color: var(--c1); border-left: 4px solid var(--c2); display: none; }\n#bbp-tdh .bs-tdh-result.show { display: block; }\n#bbp-tdh .bs-tdh-result .bs-tdh-big { font-family: var(--fM); font-size: 42px; font-weight: 600; color: var(--c2); }\n#bbp-tdh .bs-tdh-result .bs-tdh-breakdown { margin-top: 14px; font-family: var(--fM); font-size: 13px; }\n#bbp-tdh .bs-tdh-result .bs-tdh-breakdown div { margin: 4px 0; opacity: 0.95; }\n#bbp-tdh .bs-tdh-formula { margin-top: 14px; padding: 12px 16px; background: var(--c3); color: var(--c0); font-family: var(--fM); font-size: 12px; }\n#bbp-tdh .bs-tdh-note { margin-top: 14px; font-size: 12px; color: var(--c5); font-style: italic; }\n@media (max-width: 600px) { #bbp-tdh .bs-tdh-form-grid { grid-template-columns: 1fr; } }\n<\/style>\n\n<div id=\"bbp-tdh\">\n  <div class=\"bs-tdh-header\">\n    <h2>Calculadora de cabezal din\u00e1mico total (TDH)<\/h2>\n    <p>Calcule el cabezal de bomba necesario para el sistema de riego de su granja. Agregue elevaci\u00f3n est\u00e1tica, presi\u00f3n de operaci\u00f3n y p\u00e9rdida por fricci\u00f3n para obtener TDH en metros.<\/p>\n  <\/div>\n  \n  <div class=\"bs-tdh-form-grid\">\n    <div class=\"bs-tdh-field\">\n      <label for=\"bs-tdh-elev\">Elevaci\u00f3n est\u00e1tica (m)<span class=\"bs-tdh-hint\">Elevaci\u00f3n vertical desde la superficie del agua hasta la descarga<\/span><\/label>\n      <input type=\"number\" id=\"bs-tdh-elev\" placeholder=\"p. ej., 20\" min=\"0\" step=\"0.1\">\n    <\/div>\n    <div class=\"bs-tdh-field\">\n      <label for=\"bs-tdh-psi\">Presi\u00f3n de funcionamiento (PSI)<span class=\"bs-tdh-hint\">Requerido en aspersor\/emisor de goteo<\/span><\/label>\n      <input type=\"number\" id=\"bs-tdh-psi\" placeholder=\"p. ej., 40\" min=\"0\" step=\"1\">\n    <\/div>\n    <div class=\"bs-tdh-field\">\n      <label for=\"bs-tdh-suct\">Fricci\u00f3n de la l\u00ednea de succi\u00f3n (m)<span class=\"bs-tdh-hint\">Tuber\u00eda + accesorios en el lado de succi\u00f3n<\/span><\/label>\n      <input type=\"number\" id=\"bs-tdh-suct\" placeholder=\"p. ej., 1.5\" min=\"0\" step=\"0.1\">\n    <\/div>\n    <div class=\"bs-tdh-field\">\n      <label for=\"bs-tdh-disch\">Fricci\u00f3n de descarga (m)<span class=\"bs-tdh-hint\">Tuber\u00eda + accesorios en el lado de descarga<\/span><\/label>\n      <input type=\"number\" id=\"bs-tdh-disch\" placeholder=\"p. ej., 3.0\" min=\"0\" step=\"0.1\">\n    <\/div>\n  <\/div>\n  \n  <button class=\"bs-tdh-btn-calc\" onclick=\"bsCalculateTDH()\">Calcular TDH<\/button>\n  \n  <a href=\"#ct-popup-820\" id=\"bs-hidden-popup-trigger-tdh\" style=\"display:none;\"><\/a>\n  \n  <div class=\"bs-tdh-result\" id=\"bs-tdh-result-box\"><\/div>\n  \n  <div class=\"bs-tdh-formula\">F\u00f3rmula: TDH = Elevaci\u00f3n Est\u00e1tica + (PSI \u00d7 0,703) + Fricci\u00f3n de Succi\u00f3n + Fricci\u00f3n de Descarga<\/div>\n  <p class=\"bs-tdh-note\">1 PSI \u00a6 0,703 m de cabeza (agua, SG=1,0). Para agua cargada de sedimentos o salina, corrija la gravedad espec\u00edfica. Fricci\u00f3n de succi\u00f3n a una velocidad de 5 m\/s en una tuber\u00eda de 50 mm \u00a6 0,08 m por metro de tuber\u00eda \u00ab consulte ANSI\/HI 14.6 o un gr\u00e1fico de Moody para conocer los valores precisos.<\/p>\n<\/div>\n\n<script>\nfunction bsCalculateTDH() {\n  var elevVal = document.getElementById('bs-tdh-elev').value;\n  var psiVal = document.getElementById('bs-tdh-psi').value;\n  var suctVal = document.getElementById('bs-tdh-suct').value;\n  var dischVal = document.getElementById('bs-tdh-disch').value;\n  \n  var elev = parseFloat(elevVal);\n  if (!elev) { elev = 0; }\n  \n  var psi = parseFloat(psiVal);\n  if (!psi) { psi = 0; }\n  \n  var suct = parseFloat(suctVal);\n  if (!suct) { suct = 0; }\n  \n  var disch = parseFloat(dischVal);\n  if (!disch) { disch = 0; }\n  \n  var psiHead = psi * 0.703;\n  var tdh = elev + psiHead + suct + disch;\n  var resEl = document.getElementById('bs-tdh-result-box');\n  \n  var htmlOut = '<div><span style=\"font-size:13px;opacity:0.85;\">Total Dynamic Head<\/span><\/div>';\n  htmlOut = htmlOut + '<div class=\"bs-tdh-big\">' + tdh.toFixed(1) + ' m<\/div>';\n  htmlOut = htmlOut + '<div class=\"bs-tdh-breakdown\">';\n  htmlOut = htmlOut + '<div>\u2022 Static elevation: ' + elev.toFixed(1) + ' m<\/div>';\n  htmlOut = htmlOut + '<div>\u2022 Operating pressure (' + psi + ' PSI): ' + psiHead.toFixed(1) + ' m<\/div>';\n  htmlOut = htmlOut + '<div>\u2022 Suction friction: ' + suct.toFixed(1) + ' m<\/div>';\n  htmlOut = htmlOut + '<div>\u2022 Discharge friction: ' + disch.toFixed(1) + ' m<\/div>';\n  htmlOut = htmlOut + '<\/div>';\n  \n  \/\/ \u4fee\u590d\uff1a\u4f7f\u7528\u4ee3\u7406\u70b9\u51fb\u89e6\u53d1\u9690\u85cf\u7684\u9759\u6001\u5f39\u7a97\n  htmlOut = htmlOut + '<div style=\"margin-top:16px;\"><a href=\"javascript:void(0);\" onclick=\"document.getElementById(\\'bs-hidden-popup-trigger-tdh\\').click();\" style=\"display:inline-block;padding:10px 22px;background:#F0C018;color:#0F1A33;font-weight:600;text-decoration:none;font-size:13px;\">Get Q-Model Match for ' + tdh.toFixed(1) + ' m TDH<\/a><\/div>';\n  \n  resEl.innerHTML = htmlOut;\n  resEl.classList.add('show');\n}\n<\/script>\n<\/div><\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Total Dynamic Head (TDH) Calculator Compute the required pump head for your farm irrigation system. Add static elevation, operating pressure, and friction loss to get TDH in meters. Static Elevation (m)Vertical lift from water surface to discharge Operating Pressure (PSI)Required at sprinkler \/ drip emitter Suction Line Friction (m)Pipe + fittings on suction side Discharge [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"parent":4001,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_gspb_post_css":"","footnotes":""},"class_list":["post-4687","page","type-page","status-publish","hentry"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/bbpmfg.com\/es\/wp-json\/wp\/v2\/pages\/4687","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\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/bbpmfg.com\/es\/wp-json\/wp\/v2\/comments?post=4687"}],"version-history":[{"count":0,"href":"https:\/\/bbpmfg.com\/es\/wp-json\/wp\/v2\/pages\/4687\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/bbpmfg.com\/es\/wp-json\/wp\/v2\/pages\/4001"}],"wp:attachment":[{"href":"https:\/\/bbpmfg.com\/es\/wp-json\/wp\/v2\/media?parent=4687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}