{"product_id":"grundfos-grund-13b63604-submersible-pump-end-7-5-hp-150-gpm","title":"Grundfos GRUND-13B63604 Submersible Pump End 7.5 Hp 150 Gpm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GRUNDFOS GRUND-13B63604 is an SP Series submersible groundwater borehole pump end designed for installation in 6-inch and larger wells. This is a pump end only — no motor is included. It operates at 60 Hz on a three-phase, 440-460 volt electrical supply and delivers a 7.5 HP output with a flow rate of 150 GPM. The unit measures 4 inches in diameter, features 4 impellers, and includes a 3-inch NPT discharge connection. Licensed water well contractors and pump installers handle this type of equipment in deep-well groundwater extraction systems.\u003c\/p\u003e\u003cp\u003eThe GRUND-13B63604 is rated for residential, agricultural, and light commercial groundwater applications where wells are 6 inches or larger in diameter. The SP Series 150S75-4 configuration is suited for high-flow borehole installations requiring consistent submersible performance at depth. This pump end pairs with a compatible submersible motor — installers must source and match the motor separately to meet the HP and electrical requirements of the system.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e150 GPM flow rate suited for high-demand groundwater extraction\u003c\/li\u003e\n\u003cli\u003e7.5 HP rating on three-phase, 440-460 volt supply at 60 Hz\u003c\/li\u003e\n\u003cli\u003e4 impellers for staged pressure development across the pump end\u003c\/li\u003e\n\u003cli\u003e3-inch NPT discharge connection for standard well column pipe hookup\u003c\/li\u003e\n\u003cli\u003e4-inch diameter body fits 6-inch and larger well casings\u003c\/li\u003e\n\u003cli\u003ePump end only — allows pairing with a separately selected submersible motor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for installation in wells with a minimum 6-inch inside diameter. This pump end corresponds to the Grundfos SP Series model 150S75-4 and requires a compatible submersible motor matched to the 7.5 HP, three-phase, 440-460 volt electrical specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation must be performed by a licensed water well contractor or pump installer in accordance with applicable local well codes and NFPA 70 (NEC) requirements for submersible motor wiring. De-energize and lock out the control panel before handling any wiring or lowering the pump assembly. Verify well casing inside diameter before installation to confirm clearance for the 4-inch pump body. Do not operate the pump end without a properly matched and rated submersible motor attached.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: 150S75-4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: SP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency\u003c\/strong\u003e: 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower\u003c\/strong\u003e: 7.5 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 440-460 volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase\u003c\/strong\u003e: Three Phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate\u003c\/strong\u003e: 150 GPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Diameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Impellers\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge Connection\u003c\/strong\u003e: 3 inches NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Well Size\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type\u003c\/strong\u003e: Pump End Only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GRUNDFOS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: GRUND-13B63604\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRUNDFOS","offers":[{"title":"Default Title","offer_id":51383569219890,"sku":"GRUND-13B63604","price":4494.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312670151.webp?v=1782600820","url":"https:\/\/voomisupply.com\/products\/grundfos-grund-13b63604-submersible-pump-end-7-5-hp-150-gpm","provider":"Voomi Supply","version":"1.0","type":"link"}