{"id":661,"date":"2026-07-07T10:08:11","date_gmt":"2026-07-07T02:08:11","guid":{"rendered":"https:\/\/borrapumps.com\/blog\/jockey-pump-fire-package-guide\/"},"modified":"2026-07-07T10:08:15","modified_gmt":"2026-07-07T02:08:15","slug":"jockey-pump-fire-package-guide","status":"publish","type":"post","link":"https:\/\/borrapumps.com\/fr\/blog\/jockey-pump-fire-package-guide\/","title":{"rendered":"Jockey Pump Guide for Fire Pump Packages and Pressure Maintenance"},"content":{"rendered":"<div class=\"b2b-article\" style=\"max-width:820px;margin:0 auto;\">\n<p style=\"margin:0 0 16px;line-height:1.7;\"><strong>Jockey pump<\/strong>s maintain system pressure in fire protection networks and reduce unnecessary starts of main fire pumps. This guide focuses on practical hydraulic sizing, application fit, and procurement documentation for export and U.S. project buyers. Where equipment selection is involved, cross-check public specifications on borrapumps.com and confirm project-specific limits with your consulting engineer or AHJ. Section checklists can be reused as RFQ attachments and commissioning handover outlines.<\/p>\n<nav style=\"background:#f7f9fb;border:1px solid #e3e8ee;border-radius:8px;padding:14px 18px;margin:0 0 24px;\">\n<p style=\"margin:0 0 16px;line-height:1.7;\"><strong>On this page<\/strong><\/p>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7;\">\n<li style=\"margin:0 0 16px;line-height:1.7;\"><a href=\"#part-1-role-of-the-jockey-pump\">Part 1. Role of the Jockey Pump<\/a><\/li>\n<li style=\"margin:0 0 16px;line-height:1.7;\"><a href=\"#part-3-field-application-and-installation-notes\">Part 3. Field Application and Installation Notes<\/a><\/li>\n<li style=\"margin:0 0 16px;line-height:1.7;\"><a href=\"#part-4-documentation-and-handover-checklist\">Part 4. Documentation and Handover Checklist<\/a><\/li>\n<li style=\"margin:0 0 16px;line-height:1.7;\"><a href=\"#part-5-commissioning-monitoring-and-long-term-op\">Part 5. Commissioning, Monitoring, and Long-Term Operations<\/a><\/li>\n<\/ul>\n<\/nav>\n<figure style=\"margin:26px 0;text-align:center;\"><img loading=\"lazy\" decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px;\" src=\"\/wp-content\/uploads\/2026\/07\/jockey-pump-fire-package-guide-cover.webp\" alt=\"jockey pump application scene illustration (not a product photo)\" width=\"640\" height=\"360\"\/><\/figure>\n<h2 id=\"part-1-role-of-the-jockey-pump\" style=\"margin:42px 0 14px;font-size:1.35em;line-height:1.3;\">Part 1. Role of the Jockey Pump<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7;\">The jockey pump compensates for small leaks and thermal expansion in a fire water network.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Proper jockey control prevents frequent diesel or electric fire pump starts that increase wear and fuel use.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Define design flow (GPM or m\u00b3\/h) and total dynamic head before comparing catalogs\u2014horsepower alone is not a sizing basis.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Review suction lift, water temperature, and entrained air; they affect NPSH margin and priming strategy.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Cross-check <a href=\"https:\/\/borrapumps.com\/product\/cdlf-vertical-multistage-jockey-pump\/\">related BORRA pump lines<\/a> against your hydraulic calculation, not marketing peak points.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">For export projects, confirm voltage, frequency, enclosure, and local listing expectations early in RFQ.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Request pump curves at the actual duty point\u2014including NPSH data\u2014not only catalog peak efficiency points.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Confirm suction piping, strainers, and priming method before finalizing self-priming versus submersible options.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Define who owns startup, training, and spare impeller or seal kits in the purchase order\u2014not after shipment delays.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Compare quotations on a normalized basis: duty-point head\/flow, materials, driver type, warranty, and commissioning scope.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">For fire-related packages, coordinate hydraulic calculations with AHJ requirements before locking pump curves.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Retain pump curves, vibration baselines, and controller settings in the O&#038;M file after turnover.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Before adding parallel capacity, verify suction piping, anchors, and electrical feeders can support the upgrade.<\/p>\n<div class=\"tip-box\" style=\"border-left:4px solid #2e7d32;background:#f3faf4;padding:12px 16px;margin:0 0 18px;line-height:1.7;\"><strong>Tip:<\/strong> Separate jockey controller settings from main fire pump start thresholds.<\/div>\n<h2 id=\"part-3-field-application-and-installation-notes\" style=\"margin:42px 0 14px;font-size:1.35em;line-height:1.3;\">Part 3. Field Application and Installation Notes<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7;\">On site, jockey pump selection should be validated against as-built piping, suction entry, and discharge routing\u2014not only spreadsheet estimates.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Verify alignment, coupling guard, and anchor points before wet testing; misalignment accelerates seal and bearing wear.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">For temporary dewatering, plan discharge permits, sediment control, and hose routing before mobilizing equipment.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Document startup sequence, alarm setpoints, and responsible operator contacts in the handover package.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">When multiple pumps operate in parallel, confirm staging logic avoids short cycling at partial demand.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Export skids should include lifting points, nameplate photos, and spare seal kit part numbers in the O&#038;M binder.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Parallel staging (duplex\/triplex) improves redundancy when peak demand exceeds single-pump duty.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Variable speed control can reduce energy use when demand varies across shifts or occupancy.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Align control logic with utility or fire authority requirements before panel build.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Document test header, relief, and isolation valve locations on as-built drawings.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Request pump curves at the actual duty point\u2014including NPSH data\u2014not only catalog peak efficiency points.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Confirm suction piping, strainers, and priming method before finalizing self-priming versus submersible options.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Define who owns startup, training, and spare impeller or seal kits in the purchase order\u2014not after shipment delays.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Compare quotations on a normalized basis: duty-point head\/flow, materials, driver type, warranty, and commissioning scope.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">For fire-related packages, coordinate hydraulic calculations with AHJ requirements before locking pump curves.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Retain pump curves, vibration baselines, and controller settings in the O&#038;M file after turnover.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Before adding parallel capacity, verify suction piping, anchors, and electrical feeders can support the upgrade.<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:0 0 20px;\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f4f7fa;text-align:left;\">Check item<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f4f7fa;text-align:left;\">Why it matters<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f4f7fa;text-align:left;\">Typical owner<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Duty-point run test<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Confirms curve match<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Commissioning agent<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">NPSH \/ priming check<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Prevents cavitation<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Mechanical contractor<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Control alarm test<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Ensures fault visibility<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Electrical contractor<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">As-built P&#038;ID update<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Supports future retrofits<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Owner O&#038;M<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"margin:26px 0;text-align:center;\"><img loading=\"lazy\" decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px;\" src=\"\/wp-content\/uploads\/2026\/07\/jockey-pump-fire-package-guide-body.webp\" alt=\"jockey pump \u2014 BORRA product in industrial facility (illustrative)\" width=\"640\" height=\"360\"\/><\/figure>\n<div class=\"tip-box\" style=\"border-left:4px solid #2e7d32;background:#f3faf4;padding:12px 16px;margin:0 0 18px;line-height:1.7;\"><strong>Tip:<\/strong> Photograph nameplates and controller settings during acceptance\u2014future service depends on accurate records.<\/div>\n<div class=\"tip-box\" style=\"border-left:4px solid #2e7d32;background:#f3faf4;padding:12px 16px;margin:0 0 18px;line-height:1.7;\"><strong>Tip:<\/strong> Keep pump curves and as-built piping with the maintenance file.<\/div>\n<div class=\"warning-box\" style=\"border-left:4px solid #f9a825;background:#fffbf0;padding:12px 16px;margin:0 0 18px;line-height:1.7;\"><strong>Important:<\/strong> Do not operate pumps without adequate NPSH margin\u2014cavitation damages impellers and seals.<\/div>\n<h2 id=\"part-4-documentation-and-handover-checklist\" style=\"margin:42px 0 14px;font-size:1.35em;line-height:1.3;\">Part 4. Documentation and Handover Checklist<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Industrial acceptance should not rely on energization alone\u2014documentation proves ratings, safety, and maintainability for the next maintenance cycle.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Use the tables below as a pump RFQ checklist\u2014hydraulic duty, materials, and driver type should be explicit.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">For product-specific datasheets, cross-check <a href=\"https:\/\/borrapumps.com\/product\/cdlf-vertical-multistage-jockey-pump\/\">related BORRA product pages<\/a> and request missing test data.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">When comparing quotations, normalize Incoterms, warranty scope, and included commissioning.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Include lift points, anchor details, and shipping Incoterms in export RFQs to avoid site surprises.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Clarify warranty response, spare parts lead time, and whether factory or local integrator performs startup.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Retain pump curves, vibration baselines, and controller settings in the O&#038;M file after turnover.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Before adding parallel capacity, verify suction piping, anchors, and electrical feeders can support the upgrade.<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:0 0 20px;\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f4f7fa;text-align:left;\">Document \/ item<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f4f7fa;text-align:left;\">Purpose<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f4f7fa;text-align:left;\">When to request<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Pump performance curve<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Verify duty point, efficiency, and NPSH<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Before purchase order<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Factory test \/ hydrostatic report<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Prove rated head and flow<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Contract negotiation<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Installation manual + wiring diagram<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Field assembly and controls<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Design phase<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Spare parts list (seals, impeller, bearings)<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Lifecycle planning<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Before energization<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Commissioning checklist<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Acceptance at duty point<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Before handover<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width:100%;border-collapse:collapse;margin:0 0 20px;\">\n<thead>\n<tr>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f4f7fa;text-align:left;\">Application<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f4f7fa;text-align:left;\">Typical pump type<\/th>\n<th style=\"border:1px solid #d9e1e8;padding:9px 12px;background:#f4f7fa;text-align:left;\">Key selection note<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Building water boost<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Vertical multistage \/ inline electric<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Size on peak GPM and TDH; consider VFD staging<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Fire protection<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Split-case, end suction, or vertical turbine<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Match NFPA hydraulic demand and suction condition<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Construction dewatering<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Self-priming, submersible, or trailer diesel<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Match solids content and portability<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Municipal wastewater<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Non-clog submersible or dry-pit<\/td>\n<td style=\"border:1px solid #d9e1e8;padding:9px 12px;vertical-align:top;\">Confirm solids passage and rag handling<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"tip-box\" style=\"border-left:4px solid #2e7d32;background:#f3faf4;padding:12px 16px;margin:0 0 18px;line-height:1.7;\"><strong>Tip:<\/strong> Store factory test reports with the pump serial number for warranty claims.<\/div>\n<div class=\"tip-box\" style=\"border-left:4px solid #2e7d32;background:#f3faf4;padding:12px 16px;margin:0 0 18px;line-height:1.7;\"><strong>Tip:<\/strong> Confirm imperial and metric flange dimensions for export skids.<\/div>\n<h2 id=\"part-5-commissioning-monitoring-and-long-term-op\" style=\"margin:42px 0 14px;font-size:1.35em;line-height:1.3;\">Part 5. Commissioning, Monitoring, and Long-Term Operations<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Commissioning should verify duty-point flow and head on the pump curve, not only motor rotation direction.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Functional tests include priming time, vibration checks, seal flush operation, and control alarm verification.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Log baseline pressure and flow after startup for future troubleshooting comparisons.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Train maintenance staff on lockout\/tagout, impeller clearance checks, and bearing lubrication intervals.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Schedule periodic inspection of couplings, seals, and strainers\u2014especially on dewatering and wastewater service.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Keep spare seal kits and critical impeller parts based on lead time, not catalog defaults alone.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Review driver maintenance separately\u2014diesel engines need fuel, battery, and exhaust checks; motors need insulation and thermal history.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">After major load changes, re-evaluate whether the original duty point still matches actual operating hours and flow profile.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Retain pump curves, vibration baselines, and controller settings in the O&#038;M file after turnover.<\/p>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Before adding parallel capacity, verify suction piping, anchors, and electrical feeders can support the upgrade.<\/p>\n<div class=\"tip-box\" style=\"border-left:4px solid #2e7d32;background:#f3faf4;padding:12px 16px;margin:0 0 18px;line-height:1.7;\"><strong>Tip:<\/strong> Record duty-point readings on the pump curve chart during acceptance testing.<\/div>\n<h2 style=\"margin:42px 0 14px;font-size:1.35em;line-height:1.3;\">Recommended BORRA Products<\/h2>\n<p style=\"margin:0 0 16px;line-height:1.7;\">For project support, explore our <a href=\"https:\/\/borrapumps.com\/product\/cdlf-vertical-multistage-jockey-pump\/\">related product line<\/a>, <a href=\"https:\/\/borrapumps.com\/applications\/\">solution options<\/a>, and <a href=\"https:\/\/borrapumps.com\/about-us\/\">OEM\/ODM capabilities<\/a> on borrapumps.com.<\/p>\n<figure style=\"margin:26px 0;text-align:center;\"><img loading=\"lazy\" decoding=\"async\" style=\"max-width:640px;width:100%;height:auto;display:block;margin:0 auto;border-radius:8px;\" src=\"\/wp-content\/uploads\/2026\/07\/jockey-pump-fire-package-guide-product.webp\" alt=\"BORRA jockey product recommendation (illustrative scene)\" width=\"640\" height=\"360\"\/><\/figure>\n<h2 style=\"margin:42px 0 14px;font-size:1.35em;line-height:1.3;\">FAQ<\/h2>\n<h3 style=\"margin:28px 0 10px;font-size:1.15em;line-height:1.35;\">What does a jockey pump do?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7;\">It maintains normal system pressure and compensates for small leaks without starting the main fire pump.<\/p>\n<h3 style=\"margin:28px 0 10px;font-size:1.15em;line-height:1.35;\">How small should jockey flow be?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7;\">For aboveground systems, flow should be less than a single sprinkler so main pump starts on real demand.<\/p>\n<h3 style=\"margin:28px 0 10px;font-size:1.15em;line-height:1.35;\">What is the 1% sizing rule?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7;\">A practical estimate uses about 1% of main fire pump rated capacity for underground leakage makeup.<\/p>\n<h3 style=\"margin:28px 0 10px;font-size:1.15em;line-height:1.35;\">How are pressure switches set?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Typical sequence spaces jockey stop\/start and main fire pump start by 5\u201310 psi increments.<\/p>\n<h3 style=\"margin:28px 0 10px;font-size:1.15em;line-height:1.35;\">Does a jockey pump need listing?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7;\">NFPA 20 requires approval; listing rules differ from main fire pumps.<\/p>\n<h3 style=\"margin:28px 0 10px;font-size:1.15em;line-height:1.35;\">Where should the sensing line connect?<\/h3>\n<p style=\"margin:0 0 16px;line-height:1.7;\">Between discharge check valve and isolation valve per controller guidance.<\/p>\n<h2 style=\"margin:42px 0 14px;font-size:1.35em;line-height:1.3;\">References<\/h2>\n<ul style=\"margin:0 0 18px 1.2em;line-height:1.7;\">\n<li><a href=\"https:\/\/aspe.org\/pipeline\/engineering-considerations-for-stationary-fire-pump-installations\/\" rel=\"nofollow noopener\" target=\"_blank\">ASPE Pipeline \/ NFPA 20 commentary<\/a><\/li>\n<li><a href=\"https:\/\/up.codes\/viewer\/nfpa\/nfpa-20-2022\" rel=\"nofollow noopener\" target=\"_blank\">NFPA 20 via UpCodes<\/a><\/li>\n<li><a href=\"https:\/\/www.fps-eg.com\/2018\/10\/general-requirements-of-jockey-pump.html\" rel=\"nofollow noopener\" target=\"_blank\">Fire Protection Specialists (FPS)<\/a><\/li>\n<\/ul>\n<p style=\"margin:0 0 16px;line-height:1.7;\"><strong>Ready to discuss your project?<\/strong> Contact <a href=\"https:\/\/borrapumps.com\/contact-us\/\">BORRA engineering support<\/a> with your project parameters and technical requirements.<\/p>\n<\/div>\n<p><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does a jockey pump do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It maintains normal system pressure and compensates for small leaks without starting the main fire pump.\"}}, {\"@type\": \"Question\", \"name\": \"How small should jockey flow be?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"For aboveground systems, flow should be less than a single sprinkler so main pump starts on real demand.\"}}, {\"@type\": \"Question\", \"name\": \"What is the 1% sizing rule?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A practical estimate uses about 1% of main fire pump rated capacity for underground leakage makeup.\"}}, {\"@type\": \"Question\", \"name\": \"How are pressure switches set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Typical sequence spaces jockey stop\/start and main fire pump start by 5\u201310 psi increments.\"}}, {\"@type\": \"Question\", \"name\": \"Does a jockey pump need listing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"NFPA 20 requires approval; listing rules differ from main fire pumps.\"}}, {\"@type\": \"Question\", \"name\": \"Where should the sensing line connect?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Between discharge check valve and isolation valve per controller guidance.\"}}]}<\/script><br \/>\n<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BlogPosting\", \"headline\": \"Jockey Pump Guide for Fire Pump Packages and Pressure Maintenance\", \"description\": \"Understand jockey pump role, sizing basics, and pressure settings in fire pump packages so main pumps start on real demand, not on small leakage makeup alone.\", \"keywords\": \"jockey pump\", \"inLanguage\": \"en-US\", \"author\": {\"@type\": \"Organization\", \"name\": \"BORRA\"}, \"publisher\": {\"@type\": \"Organization\", \"name\": \"BORRA\", \"url\": \"https:\/\/borrapumps.com\"}, \"mainEntityOfPage\": {\"@type\": \"WebPage\", \"@id\": \"https:\/\/borrapumps.com\/blog\/jockey-pump-fire-package-guide\/\"}, \"url\": \"https:\/\/borrapumps.com\/blog\/jockey-pump-fire-package-guide\/\", \"image\": \"\/wp-content\/uploads\/2026\/07\/jockey-pump-fire-package-guide-cover.webp\", \"datePublished\": \"2026-07-07\", \"dateModified\": \"2026-07-07\"}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Understand jockey pump role, sizing basics, and pressure settings in fire pump packages so main pumps start on real demand, not on small leakage makeup alone.<\/p>","protected":false},"author":4,"featured_media":658,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-661","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/borrapumps.com\/fr\/wp-json\/wp\/v2\/posts\/661","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/borrapumps.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/borrapumps.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/borrapumps.com\/fr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/borrapumps.com\/fr\/wp-json\/wp\/v2\/comments?post=661"}],"version-history":[{"count":1,"href":"https:\/\/borrapumps.com\/fr\/wp-json\/wp\/v2\/posts\/661\/revisions"}],"predecessor-version":[{"id":662,"href":"https:\/\/borrapumps.com\/fr\/wp-json\/wp\/v2\/posts\/661\/revisions\/662"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/borrapumps.com\/fr\/wp-json\/wp\/v2\/media\/658"}],"wp:attachment":[{"href":"https:\/\/borrapumps.com\/fr\/wp-json\/wp\/v2\/media?parent=661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/borrapumps.com\/fr\/wp-json\/wp\/v2\/categories?post=661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/borrapumps.com\/fr\/wp-json\/wp\/v2\/tags?post=661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}