{"product_id":"v-flow-pump-nv45-4s","title":"V-Flow Pump NV45-4S","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\n\u003cp data-start=\"212\" data-end=\"475\"\u003eThe \u003cstrong data-start=\"216\" data-end=\"240\"\u003eV-Flow Pump NV45-4S\u003c\/strong\u003e is a high-efficiency, \u003cstrong data-start=\"263\" data-end=\"299\"\u003efour-stage vertical booster pump\u003c\/strong\u003e designed for industrial, commercial, and agricultural applications. Its vertical, in-line design saves space while delivering reliable performance in demanding environments.\u003c\/p\u003e\n\u003ch3 data-start=\"477\" data-end=\"511\"\u003e\u003cstrong data-start=\"481\" data-end=\"509\"\u003eMotor Options\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"512\" data-end=\"911\"\u003e\n\u003cli data-start=\"512\" data-end=\"765\"\u003e\n\u003cp data-start=\"514\" data-end=\"538\"\u003e\u003cstrong data-start=\"514\" data-end=\"536\"\u003eSingle-Phase Motor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"541\" data-end=\"765\"\u003e\n\u003cli data-start=\"541\" data-end=\"590\"\u003e\n\u003cp data-start=\"543\" data-end=\"590\"\u003eIdeal for locations without three-phase power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"593\" data-end=\"680\"\u003e\n\u003cp data-start=\"595\" data-end=\"680\"\u003eSame flow (up to \u003cstrong data-start=\"612\" data-end=\"622\"\u003e45 GPM\u003c\/strong\u003e) and pressure (up to \u003cstrong data-start=\"644\" data-end=\"655\"\u003e232 PSI\u003c\/strong\u003e) as three-phase models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"683\" data-end=\"765\"\u003e\n\u003cp data-start=\"685\" data-end=\"765\"\u003eSlightly lower electrical efficiency and better suited for lighter duty cycles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"766\" data-end=\"911\"\u003e\n\u003cp data-start=\"768\" data-end=\"791\"\u003e\u003cstrong data-start=\"768\" data-end=\"789\"\u003eThree-Phase Motor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"794\" data-end=\"911\"\u003e\n\u003cli data-start=\"794\" data-end=\"842\"\u003e\n\u003cp data-start=\"796\" data-end=\"842\"\u003eStandard for commercial and industrial sites\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"845\" data-end=\"911\"\u003e\n\u003cp data-start=\"847\" data-end=\"911\"\u003eHigher electrical efficiency and smoother continuous operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1282\" data-end=\"1304\"\u003eThis pump is well-suited for reverse osmosis, washing systems, water treatment, power plants, boiler systems, water boosting, irrigation systems, sprinkler systems, and hot and cold water circulation.\u003c\/p\u003e\n\u003cp data-start=\"1425\" data-end=\"1583\"\u003e\u003cstrong data-start=\"1425\" data-end=\"1581\"\u003eThe V-Flow Pump NV45-4S combines precision engineering and dependable performance, making it a trusted choice for a wide range of water handling needs.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n\/* STYLING FOR SPEC TABLES *\/\n.spec-table {\n    width: 100%;\n    border-collapse: collapse;\n    text-align: center;\n    margin-bottom: 1em;\n}\n\n.spec-table th {\n    background-color: rgb(23, 23, 150);\n    color: white;\n    padding: 1em;\n}\n\n.spec-table tr:nth-child(even) {\n    background-color: #ebebeb;\n}\n\n\n\n.table-header-link {\n    text-decoration: none;\n    color: white;\n}\n\n.spec-table td {\n    padding: 1em;\n}\n\n.spec-table td:first-child {\n        font-weight: 700;\n}\n\u003c\/style\u003e\n\u003c!-- SPECIFICATIONS --\u003e\n\u003cp\u003e###\u003c\/p\u003e\n\u003ch2\u003eV-Flow Pump NV45-4S\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eVertical Multistage Booster Pump – 304 Stainless Steel\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003c!-- Technical Specs --\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"spec-table\"\u003e\n  \u003ctbody\u003e\n\u003ctr\u003e\n    \u003ctd\u003eRated Flow\u003c\/td\u003e\n    \u003ctd\u003e45 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n    \u003ctd\u003eStages\u003c\/td\u003e\n    \u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n    \u003ctd\u003eMax Working Pressure\u003c\/td\u003e\n    \u003ctd\u003e232 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n    \u003ctd\u003eMax Inlet Pressure\u003c\/td\u003e\n    \u003ctd\u003e118 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n    \u003ctd\u003eMotor Power\u003c\/td\u003e\n    \u003ctd\u003e3 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n    \u003ctd\u003eMotor Phase \/ Frequency\u003c\/td\u003e\n    \u003ctd\u003e1PH or 3PH \/ 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n    \u003ctd\u003eMotor Frame\u003c\/td\u003e\n    \u003ctd\u003e182TC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n    \u003ctd\u003eMotor Enclosure\u003c\/td\u003e\n    \u003ctd\u003eT - TEFC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n    \u003ctd\u003ePump Length (Flanged)\u003c\/td\u003e\n    \u003ctd\u003e18.35 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n    \u003ctd\u003eWeight (Flanged)\u003c\/td\u003e\n    \u003ctd\u003e87 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cbr\u003e\n\n\u003c!-- Construction Materials --\u003e\n\u003ch3\u003eConstruction Materials\u003c\/h3\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n  \u003ctd\u003eWetted Components\u003c\/td\u003e\n  \u003ctd\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd\u003eO-Rings\u003c\/td\u003e\n  \u003ctd\u003eEPDM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd\u003eMechanical Seal\u003c\/td\u003e\n  \u003ctd\u003eSilicon Carbide\/Silicon Carbide\/EPDM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd\u003eMotor Bracket \u0026amp; Base Plate\u003c\/td\u003e\n  \u003ctd\u003eCast Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\n\u003c!-- PARTS AND COMPONENTS --\u003e\n\u003cp\u003e###\u003c\/p\u003e\n\u003ch3\u003eConstruction \u0026amp; Design Features (304 Stainless Steel Model)\u003c\/h3\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eMaterial (304 SS Models)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Bracket\u003c\/td\u003e\n\u003ctd\u003eCast Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump Head\u003c\/td\u003e\n\u003ctd\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpeller\u003c\/td\u003e\n\u003ctd\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiffuser\u003c\/td\u003e\n\u003ctd\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeck Ring\u003c\/td\u003e\n\u003ctd\u003eTeflon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft\u003c\/td\u003e\n\u003ctd\u003e431 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCasing\u003c\/td\u003e\n\u003ctd\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eO-Ring\u003c\/td\u003e\n\u003ctd\u003eEPDM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump Base\u003c\/td\u003e\n\u003ctd\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase Plate\u003c\/td\u003e\n\u003ctd\u003eCast Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Seal\u003c\/td\u003e\n\u003ctd\u003eSilicon Carbide\/Silicon Carbide\/EPDM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- INSTALLATION INSTRUCTIONS --\u003e\n\u003cp\u003e###\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1286\/9985\/files\/NV45-4SWeb.pdf?v=1755530901\"\u003eInstallation Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"installation-instructions\"\u003e\n\u003ch2\u003eInstallation Instructions for V-Flow Pump NV45-4S\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInspect the pump and motor for visible damage during shipping. Report any issues to the carrier or dealer immediately.\u003c\/li\u003e\n\u003cli\u003eEnsure the installation site is level, stable, and provides adequate space and ventilation for motor cooling and maintenance.\u003c\/li\u003e\n\u003cli\u003eVerify that the pump model and motor specifications match the system requirements and application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting the Pump:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eSecure the pump base to a flat, solid surface to minimize vibrations during operation.\u003c\/li\u003e\n\u003cli\u003eAlign and support the suction and discharge piping to prevent excessive strain on the pump.\u003c\/li\u003e\n\u003cli\u003eInstall isolation valves on both the suction and discharge sides for easier servicing and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiping Connections:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure piping matches the pump’s 2\" ANSI 150# flanged connections.\u003c\/li\u003e\n\u003cli\u003eInstall gaskets to prevent leaks and ensure proper sealing.\u003c\/li\u003e\n\u003cli\u003eRemove any protective covers or caps from the flanges before installation.\u003c\/li\u003e\n\u003cli\u003eInclude a bleed valve in the discharge line for hot water systems to relieve pressure during servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Connection:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eHave a certified electrician verify the electrical supply matches the motor’s specifications (5 HP, three-phase).\u003c\/li\u003e\n\u003cli\u003eEnsure correct motor wiring and confirm counterclockwise rotation when viewed from the motor’s rear.\u003c\/li\u003e\n\u003cli\u003eIf rotation is incorrect, reverse any two leads on a three-phase motor to correct it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePriming the Pump:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eRemove the fill plug and fill the pump casing with water using a funnel.\u003c\/li\u003e\n\u003cli\u003eOpen the vent plug to allow air to escape as the pump fills with water.\u003c\/li\u003e\n\u003cli\u003eRe-seal the vent and fill plugs once a steady stream of water flows from the vent.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInitial Testing:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eFully open the suction valve and partially open the discharge valve.\u003c\/li\u003e\n\u003cli\u003eApply power to the motor and monitor for smooth operation without unusual noise or vibration.\u003c\/li\u003e\n\u003cli\u003eGradually open the discharge valve to achieve the desired operating conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Precautions:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eNever operate the pump without water to avoid damaging internal components.\u003c\/li\u003e\n\u003cli\u003eReplace coupling guards after installation to ensure operator safety.\u003c\/li\u003e\n\u003cli\u003eEnsure the pump is properly grounded and all connections are secure before starting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"Crystal Quest Water Filters","offers":[{"title":"Single-Phase Motor (1PH)","offer_id":52627841024181,"sku":"SWP-NV45B4FE1T","price":6734.99,"currency_code":"USD","in_stock":true},{"title":"Three-Phase Motor (3PH)","offer_id":52627841056949,"sku":"SWP-NV45B4FE3T","price":6209.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/2879\/7365\/files\/nv45b4fe1t-crystal-quest-water-filters-36774011830365.jpg?v=1780773734","url":"https:\/\/frankysplug.myshopify.com\/products\/v-flow-pump-nv45-4s","provider":"Franky’sPlug","version":"1.0","type":"link"}