{"product_id":"grundfos-475s-sp-8-in-submersible-well-pump","title":"Grundfos 475S SP 8 in Submersible Well Pump","description":"\u003c!-- TABS --\u003e\n\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\n\n\u003cdiv class=\"gs-head\"\u003e\n\u003cdiv class=\"gs-eyebrow\"\u003eGrundfos · Submersible Well Pump\u003c\/div\u003e\n\u003cdiv class=\"gs-title\"\u003e475S SP\u003c\/div\u003e\n\u003cdiv class=\"gs-sub\"\u003e475 GPM class stainless steel submersible well pump for 8 in and larger wells: 16 complete builds from 7-1\/2 HP to 40 HP on 6 in Grundfos motors, with a 6 in NPT discharge.\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-badges\"\u003e\n\u003cdiv class=\"gs-badge\"\u003e475 GPM Rated Flow\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e7-1\/2-40 HP\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e51-284 ft Nominal Head\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e1 to 5 Stages\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e6 in NPT Discharge\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e8 in Min. Well\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e230V and 460V 3Ph\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003eAISI 304 Stainless Steel\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003ecCSAus\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e7.0 in Dia x 46.6-84.8 in L\u003c\/div\u003e\n\u003cdiv class=\"gs-badge\"\u003e132.3-275.6 lb Weight\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#FFFFFF;border:1px solid #C7CBD1;border-top:3px solid #B3122A;padding:12px 16px 12px;margin:16px 0 4px;font-size:13.5px;line-height:1.55;color:#4A4A4F\"\u003e\n\u003cdiv style=\"font-family:Arial Black,Arial,sans-serif;font-size:11px;letter-spacing:1.2px;text-transform:uppercase;color:#B3122A;margin-bottom:8px\"\u003eWhat Ships and What It Needs to Run\u003c\/div\u003e\n\u003cp style=\"margin:0 0 6px\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eIncluded:\u003c\/strong\u003e the 475S pump end and its Grundfos motor, factory-assembled as one complete pump.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 6px\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eThree-phase 230V and 460V builds: motor starter or drive required, ordered separately.\u003c\/strong\u003e Wire the motor through a magnetic starter or a drive (VFD) rated for its horsepower and voltage.\u003c\/p\u003e\n\u003cp style=\"margin:0\"\u003e\u003cstrong style=\"color:#B3122A\"\u003eDrop cable and splice kit:\u003c\/strong\u003e sized to your setting depth and ordered separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eOverview\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eThe Grundfos 475S is the 475 GPM class of the Grundfos SP submersible range, built for 8 in and larger wells. Pump and impellers are AISI 304 stainless steel. Each build here is a complete pump: the 475S pump end and a Grundfos submersible motor, supplied together under one part number, with a 6 in NPT discharge.\u003c\/p\u003e\n\u003cp\u003eTypical uses listed by Grundfos include groundwater supply, irrigation, residential water pressure boosting and municipal wells.\u003c\/p\u003e\n\u003cp\u003eThe 475S range here runs on 6 in Grundfos MS6000C motors (7-1\/2-40 HP). The motor size for each build is shown in the selector and in the Models \u0026amp; Ratings table.\u003c\/p\u003e\n\u003cp\u003eAll builds are three-phase, at 230V or 460V.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#E1E3E6;border-left:3px solid #B8BDC4;padding:8px 14px;font-size:11.5px;color:#4A4A4F;margin-top:14px;line-height:1.5\"\u003eGenuine Grundfos equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.\u003c\/div\u003e\n\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eWarranty\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\u003cp\u003e24 months from date of installation, but not more than 30 months from date of manufacture. In Grundfos's words, products are “warranted to the original user only to be free of defects in material and workmanship”; the full terms are in the installation and operating instructions on the Data Sheet tab.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eSingle Pump or a Set?\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\u003cp\u003eEach 475S serves one well as a single unit. For a duty\/standby pair across two wells, or a flow outside what one 475S carries, send us the duty: the 385S covers lower flows in the same 8 in well range, and the 625S and 800S cover higher flows in 10 in wells, and we will size the set with you.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eCheck the Part Number\u003c\/div\u003e\n\u003cdiv class=\"gs-lead\"\u003e\n\u003cp\u003eThe model code reads flow class, horsepower and stages: \u003cstrong\u003e475S200-2\u003c\/strong\u003e is the 475S with a 20 HP motor and 2 stages. The same model can come in more than one build, so order by part number. In the selector, choose horsepower and motor size first, then voltage and phase, then the model, shown with the head it adds at its rated flow. The part number for every build is in the Models \u0026amp; Ratings table.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e475S75-1A, 475S150-2B, 475S250-3A, 475S300-4AB and 475S400-5B\u003c\/strong\u003e: letters after the stage count mean reduced-diameter impellers, which trim the head to fit a duty. The selector shows the full model, letters included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eModels \u0026amp; Ratings\u003c\/div\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePart No.\u003c\/th\u003e\n\u003cth\u003eHP\u003c\/th\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003cth\u003eMotor\u003c\/th\u003e\n\u003cth\u003eMotor Part No.\u003c\/th\u003e\n\u003cth\u003ePump End Part No.\u003c\/th\u003e\n\u003cth\u003eControl Box\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S75-1A\u003c\/td\u003e\n\u003ctd\u003e192530A1\u003c\/td\u003e\n\u003ctd\u003e7-1\/2\u003c\/td\u003e\n\u003ctd\u003e230V 3Ph\u003c\/td\u003e\n\u003ctd\u003eMS6000C 6 in\u003c\/td\u003e\n\u003ctd\u003e96166181\u003c\/td\u003e\n\u003ctd\u003e192500A1\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S75-1A\u003c\/td\u003e\n\u003ctd\u003e192535A1\u003c\/td\u003e\n\u003ctd\u003e7-1\/2\u003c\/td\u003e\n\u003ctd\u003e460V 3Ph\u003c\/td\u003e\n\u003ctd\u003eMS6000C 6 in\u003c\/td\u003e\n\u003ctd\u003e96166161\u003c\/td\u003e\n\u003ctd\u003e192500A1\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S100-1\u003c\/td\u003e\n\u003ctd\u003e19253001\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e230V 3Ph\u003c\/td\u003e\n\u003ctd\u003eMS6000C 6 in\u003c\/td\u003e\n\u003ctd\u003e96166182\u003c\/td\u003e\n\u003ctd\u003e19250001\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S100-1\u003c\/td\u003e\n\u003ctd\u003e19253501\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e460V 3Ph\u003c\/td\u003e\n\u003ctd\u003eMS6000C 6 in\u003c\/td\u003e\n\u003ctd\u003e96166162\u003c\/td\u003e\n\u003ctd\u003e19250001\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S150-2B\u003c\/td\u003e\n\u003ctd\u003e192530C2\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e230V 3Ph\u003c\/td\u003e\n\u003ctd\u003eMS6000C 6 in\u003c\/td\u003e\n\u003ctd\u003e96166184\u003c\/td\u003e\n\u003ctd\u003e192500C2\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S150-2B\u003c\/td\u003e\n\u003ctd\u003e192535C2\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e460V 3Ph\u003c\/td\u003e\n\u003ctd\u003eMS6000C 6 in\u003c\/td\u003e\n\u003ctd\u003e96166164\u003c\/td\u003e\n\u003ctd\u003e192500C2\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S200-2\u003c\/td\u003e\n\u003ctd\u003e19253002\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e230V 3Ph\u003c\/td\u003e\n\u003ctd\u003eMS6000C 6 in\u003c\/td\u003e\n\u003ctd\u003e96166186\u003c\/td\u003e\n\u003ctd\u003e19250002\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S200-2\u003c\/td\u003e\n\u003ctd\u003e19253502\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e460V 3Ph\u003c\/td\u003e\n\u003ctd\u003eMS6000C 6 in\u003c\/td\u003e\n\u003ctd\u003e96166166\u003c\/td\u003e\n\u003ctd\u003e19250002\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S250-3A\u003c\/td\u003e\n\u003ctd\u003e192530A3\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e230V 3Ph\u003c\/td\u003e\n\u003ctd\u003eMS6000C 6 in\u003c\/td\u003e\n\u003ctd\u003e96166187\u003c\/td\u003e\n\u003ctd\u003e192500A3\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S250-3A\u003c\/td\u003e\n\u003ctd\u003e192535A3\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e460V 3Ph\u003c\/td\u003e\n\u003ctd\u003eMS6000C 6 in\u003c\/td\u003e\n\u003ctd\u003e96166167\u003c\/td\u003e\n\u003ctd\u003e192500A3\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S300-3\u003c\/td\u003e\n\u003ctd\u003e19253003\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e230V 3Ph\u003c\/td\u003e\n\u003ctd\u003eMS6000C 6 in\u003c\/td\u003e\n\u003ctd\u003e96166188\u003c\/td\u003e\n\u003ctd\u003e19250003\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S300-4AB\u003c\/td\u003e\n\u003ctd\u003e192530E4\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e230V 3Ph\u003c\/td\u003e\n\u003ctd\u003eMS6000C 6 in\u003c\/td\u003e\n\u003ctd\u003e96166188\u003c\/td\u003e\n\u003ctd\u003e192500E4\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S300-3\u003c\/td\u003e\n\u003ctd\u003e19253503\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e460V 3Ph\u003c\/td\u003e\n\u003ctd\u003eMS6000C 6 in\u003c\/td\u003e\n\u003ctd\u003e96166168\u003c\/td\u003e\n\u003ctd\u003e19250003\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S300-4AB\u003c\/td\u003e\n\u003ctd\u003e192535E4\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e460V 3Ph\u003c\/td\u003e\n\u003ctd\u003eMS6000C 6 in\u003c\/td\u003e\n\u003ctd\u003e96166168\u003c\/td\u003e\n\u003ctd\u003e192500E4\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S400-4\u003c\/td\u003e\n\u003ctd\u003e19253504\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e460V 3Ph\u003c\/td\u003e\n\u003ctd\u003eMS6000C 6 in\u003c\/td\u003e\n\u003ctd\u003e96166170\u003c\/td\u003e\n\u003ctd\u003e19250004\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S400-5B\u003c\/td\u003e\n\u003ctd\u003e192535C5\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e460V 3Ph\u003c\/td\u003e\n\u003ctd\u003eMS6000C 6 in\u003c\/td\u003e\n\u003ctd\u003e96166170\u003c\/td\u003e\n\u003ctd\u003e192500C5\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;margin-top:8px;line-height:1.55\"\u003ePart numbers, motors, pump ends and control boxes: Grundfos US price list, effective January 1, 2026.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eShared Specifications\u003c\/div\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated flow\u003c\/td\u003e\n\u003ctd\u003e475 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e7-1\/2 to 40 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStages\u003c\/td\u003e\n\u003ctd\u003e1 to 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge\u003c\/td\u003e\n\u003ctd\u003e6 in NPT female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum well size\u003c\/td\u003e\n\u003ctd\u003e8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage and phase\u003c\/td\u003e\n\u003ctd\u003e230V 3Ph (7-1\/2-30 HP); 460V 3Ph (7-1\/2-40 HP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotors\u003c\/td\u003e\n\u003ctd\u003e6 in Grundfos MS6000C (7-1\/2-40 HP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiquid temperature\u003c\/td\u003e\n\u003ctd\u003eMS6000C 6 in: up to 104°F (40°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprovals\u003c\/td\u003e\n\u003ctd\u003ecCSAus and CULDWUS on every build (Grundfos Product Center codes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurve tolerance\u003c\/td\u003e\n\u003ctd\u003eISO 9906\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum submergence\u003c\/td\u003e\n\u003ctd\u003e8 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003ePump end and motor, assembled as one complete pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003ePerformance — Will It Do What You Need?\u003c\/div\u003e\n\u003cp style=\"font-size:13.5px;margin-bottom:10px\"\u003eEvery 475S is rated at \u003cstrong\u003e475 GPM\u003c\/strong\u003e. The figure below is the \u003cstrong\u003enominal head\u003c\/strong\u003e Grundfos publishes for each model at that rated flow: the total head the pump adds, in feet. Pick a model whose nominal head covers your pumping level plus the pressure you need at the surface (2.31 ft per psi) plus pipe friction.\u003c\/p\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eStages\u003c\/th\u003e\n\u003cth\u003eHP\u003c\/th\u003e\n\u003cth\u003eNominal Head at 475 GPM, ft\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S100-1\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e61\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S75-1A\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e7-1\/2\u003c\/td\u003e\n\u003ctd\u003e51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S150-2B\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e108\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S200-2\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e124\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S250-3A\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e172-173\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S300-3\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e186-187\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S300-4AB\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e210-212\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S400-4\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e251\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S400-5B\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e284\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;margin-top:8px;line-height:1.55\"\u003eSource: Grundfos SP data booklet, 60 Hz, May 2026 (SP 475S tables). Where two figures are shown, the builds on different motors or voltages differ slightly. Performance conforms to ISO 9906. For flows other than the rated flow, the 475S head and power curves for the builds listed here are in the product images, and the 475S data sheet on the Data Sheet tab carries the full curves and tables.\u003c\/p\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 4px\"\u003e\n\u003ca href=\"\/pages\/submersible-well-pump-sizing-calculator\" style=\"flex:1 1 200px;text-align:center;display:block;background:#B3122A;color:#ffffff;font-family:Arial Black,Arial,sans-serif;font-size:12px;text-transform:uppercase;letter-spacing:1.2px;padding:11px 18px;text-decoration:none\"\u003eSubmersible Calculator\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eDimensions \u0026amp; Weights\u003c\/div\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eMotor\u003c\/th\u003e\n\u003cth\u003eOverall Length, in\u003c\/th\u003e\n\u003cth\u003eMax. Diameter, in\u003c\/th\u003e\n\u003cth\u003eNet Weight, lb\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S100-1\u003c\/td\u003e\n\u003ctd\u003e6 in\u003c\/td\u003e\n\u003ctd\u003e47.6\u003c\/td\u003e\n\u003ctd\u003e7.0\u003c\/td\u003e\n\u003ctd\u003e147.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S75-1A\u003c\/td\u003e\n\u003ctd\u003e6 in\u003c\/td\u003e\n\u003ctd\u003e46.6\u003c\/td\u003e\n\u003ctd\u003e7.0\u003c\/td\u003e\n\u003ctd\u003e132.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S150-2B\u003c\/td\u003e\n\u003ctd\u003e6 in\u003c\/td\u003e\n\u003ctd\u003e57.2\u003c\/td\u003e\n\u003ctd\u003e7.0\u003c\/td\u003e\n\u003ctd\u003e170.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S200-2\u003c\/td\u003e\n\u003ctd\u003e6 in\u003c\/td\u003e\n\u003ctd\u003e60.2\u003c\/td\u003e\n\u003ctd\u003e7.0\u003c\/td\u003e\n\u003ctd\u003e198.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S250-3A\u003c\/td\u003e\n\u003ctd\u003e6 in\u003c\/td\u003e\n\u003ctd\u003e67.4\u003c\/td\u003e\n\u003ctd\u003e7.0\u003c\/td\u003e\n\u003ctd\u003e218.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S300-3\u003c\/td\u003e\n\u003ctd\u003e6 in\u003c\/td\u003e\n\u003ctd\u003e70.0\u003c\/td\u003e\n\u003ctd\u003e7.0\u003c\/td\u003e\n\u003ctd\u003e233.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S300-4AB\u003c\/td\u003e\n\u003ctd\u003e6 in\u003c\/td\u003e\n\u003ctd\u003e75.0\u003c\/td\u003e\n\u003ctd\u003e7.0\u003c\/td\u003e\n\u003ctd\u003e239.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S400-4\u003c\/td\u003e\n\u003ctd\u003e6 in\u003c\/td\u003e\n\u003ctd\u003e79.7\u003c\/td\u003e\n\u003ctd\u003e7.0\u003c\/td\u003e\n\u003ctd\u003e268.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e475S400-5B\u003c\/td\u003e\n\u003ctd\u003e6 in\u003c\/td\u003e\n\u003ctd\u003e84.8\u003c\/td\u003e\n\u003ctd\u003e7.0\u003c\/td\u003e\n\u003ctd\u003e275.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;margin-top:8px;line-height:1.55\"\u003eSource: Grundfos SP data booklet, 60 Hz, May 2026. Max. diameter includes the cable guard and motor. Net weight for part 19253001 is from Grundfos Product Center; the booklet prints 132.3 lb. Net weight for part 19253501 is from Grundfos Product Center; the booklet prints 132.3 lb. Net weight for part 192535C5 is from Grundfos Product Center; the booklet prints 356.0 lb.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eBefore You Buy — The Limits That Decide the Fit\u003c\/div\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCheck\u003c\/th\u003e\n\u003cth\u003eWhat to confirm\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWell size\u003c\/td\u003e\n\u003ctd\u003e8 in casing or larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubmergence\u003c\/td\u003e\n\u003ctd\u003eAt least 8 ft of water above the pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eThree phase\u003c\/td\u003e\n\u003ctd\u003eA magnetic starter or drive is needed and is not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eMatch horsepower, voltage and phase to your service\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater temperature\u003c\/td\u003e\n\u003ctd\u003eMS6000C 6 in: up to 104°F (40°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDuty point\u003c\/td\u003e\n\u003ctd\u003eChoose the model from the Grundfos curve at your flow and total head. Send us the pumping level, pipe run and pressure and we will check it against the curve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-sec\"\u003e\n\u003cdiv class=\"gs-h\"\u003eMaterials of Construction\u003c\/div\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable class=\"gs-tbl\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePart\u003c\/th\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump\u003c\/td\u003e\n\u003ctd\u003eStainless steel, EN 1.4301 (AISI 304)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpellers\u003c\/td\u003e\n\u003ctd\u003eStainless steel, EN 1.4301 (AISI 304)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor, 6 in MS6000C\u003c\/td\u003e\n\u003ctd\u003eStainless steel, DIN W.-Nr. 1.4301 (AISI 304)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:12.5px;color:#9B9EA3;margin-top:8px;line-height:1.55\"\u003eSource: Grundfos Product Center.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"gs-contact\"\u003eFor engineering-led sizing and selection support or a factory submittal, email \u003ca href=\"mailto:sales@watermainsupply.com\"\u003esales@watermainsupply.com\u003c\/a\u003e or call \u003ca href=\"tel:18885104036\"\u003e1-888.510.4036\u003c\/a\u003e.\u003cbr\u003e© Watermain Supply — A division of E4 Industrial LLC\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003ch5\u003eData Sheet\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\n\u003cdiv class=\"gs-dl\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Grundfos-SP-475S-Data-Sheet-60Hz.pdf?v=1790811351\" target=\"_blank\" rel=\"noopener\"\u003eSP 475S Data Sheet, 60 Hz (Curves, Dimensions, Weights)\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Grundfos-SP-SPE-Installation-Operating-Instructions.pdf?v=1790731395\" target=\"_blank\" rel=\"noopener\"\u003eSP\/SPE Installation and Operating Instructions\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Grundfos-MS-MMS-Submersible-Motor-Guide.pdf?v=1790731394\" target=\"_blank\" rel=\"noopener\"\u003eMS\/MMS Submersible Motor Guide\u003c\/a\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/Grundfos-SP-Submersible-Pumps-Brochure.pdf?v=1790731387\" target=\"_blank\" rel=\"noopener\"\u003eSP Submersible Pumps Brochure\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch5\u003eVideos\u003c\/h5\u003e\n\u003cdiv class=\"gs\"\u003e\u003cdiv class=\"gs-sec\" style=\"margin-top:6px\"\u003e\n\u003cp style=\"font-size:13px;color:#9B9EA3\"\u003eProduct videos are being added to this listing. For a walkthrough in the meantime, email sales@watermainsupply.com.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c!-- \/TABS --\u003e","brand":"Grundfos","offers":[{"title":"7-1\/2 HP - 6 in Motor \/ 230V 3Ph \/ 475S75-1A - 51 ft at 475 GPM","offer_id":50557410345135,"sku":"192530A1","price":5654.28,"currency_code":"USD","in_stock":true},{"title":"7-1\/2 HP - 6 in Motor \/ 460V 3Ph \/ 475S75-1A - 51 ft at 475 GPM","offer_id":50557410377903,"sku":"192535A1","price":5654.28,"currency_code":"USD","in_stock":true},{"title":"10 HP - 6 in Motor \/ 230V 3Ph \/ 475S100-1 - 61 ft at 475 GPM","offer_id":50557410410671,"sku":"19253001","price":6738.14,"currency_code":"USD","in_stock":true},{"title":"10 HP - 6 in Motor \/ 460V 3Ph \/ 475S100-1 - 61 ft at 475 GPM","offer_id":50557410443439,"sku":"19253501","price":6738.14,"currency_code":"USD","in_stock":true},{"title":"15 HP - 6 in Motor \/ 230V 3Ph \/ 475S150-2B - 108 ft at 475 GPM","offer_id":50557410476207,"sku":"192530C2","price":7662.91,"currency_code":"USD","in_stock":true},{"title":"15 HP - 6 in Motor \/ 460V 3Ph \/ 475S150-2B - 108 ft at 475 GPM","offer_id":50557410508975,"sku":"192535C2","price":7662.91,"currency_code":"USD","in_stock":true},{"title":"20 HP - 6 in Motor \/ 230V 3Ph \/ 475S200-2 - 124 ft at 475 GPM","offer_id":50557410541743,"sku":"19253002","price":10054.51,"currency_code":"USD","in_stock":true},{"title":"20 HP - 6 in Motor \/ 460V 3Ph \/ 475S200-2 - 124 ft at 475 GPM","offer_id":50557410574511,"sku":"19253502","price":10054.51,"currency_code":"USD","in_stock":true},{"title":"25 HP - 6 in Motor \/ 230V 3Ph \/ 475S250-3A - 172-173 ft at 475 GPM","offer_id":50557410607279,"sku":"192530A3","price":11271.56,"currency_code":"USD","in_stock":true},{"title":"25 HP - 6 in Motor \/ 460V 3Ph \/ 475S250-3A - 172-173 ft at 475 GPM","offer_id":50557410640047,"sku":"192535A3","price":11271.56,"currency_code":"USD","in_stock":true},{"title":"30 HP - 6 in Motor \/ 230V 3Ph \/ 475S300-3 - 186-187 ft at 475 GPM","offer_id":50557410672815,"sku":"19253003","price":12424.68,"currency_code":"USD","in_stock":true},{"title":"30 HP - 6 in Motor \/ 230V 3Ph \/ 475S300-4AB - 210-212 ft at 475 GPM","offer_id":50557410705583,"sku":"192530E4","price":11800.55,"currency_code":"USD","in_stock":true},{"title":"30 HP - 6 in Motor \/ 460V 3Ph \/ 475S300-3 - 186-187 ft at 475 GPM","offer_id":50557410738351,"sku":"19253503","price":12424.68,"currency_code":"USD","in_stock":true},{"title":"30 HP - 6 in Motor \/ 460V 3Ph \/ 475S300-4AB - 210-212 ft at 475 GPM","offer_id":50557410771119,"sku":"192535E4","price":11800.55,"currency_code":"USD","in_stock":true},{"title":"40 HP - 6 in Motor \/ 460V 3Ph \/ 475S400-4 - 251 ft at 475 GPM","offer_id":50557410803887,"sku":"19253504","price":14262.06,"currency_code":"USD","in_stock":true},{"title":"40 HP - 6 in Motor \/ 460V 3Ph \/ 475S400-5B - 284 ft at 475 GPM","offer_id":50557410836655,"sku":"192535C5","price":14783.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0264\/1913\/4527\/files\/grundfos-475s-sp-submersible-well-pump_b98aeadf-0e29-4a6c-b375-d2adcb259f97.jpg?v=1790811851","url":"https:\/\/watermainsupply.com\/products\/grundfos-475s-sp-8-in-submersible-well-pump","provider":"Watermainsupply","version":"1.0","type":"link"}