{"product_id":"bws-4-ac-dc-pump-only-12-gpm-450","title":"Backwoods Solar | BWS 4″ AC\/DC PUMP 12 GPM 450′ Submersible Pump with Controller","description":"\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eBackwoods Solar | 4AC-12-450 Submersible Pump\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe Backwoods Solar 4AC-12-450 is a high-efficiency helical submersible pump designed for off-grid water pumping applications. It can operate directly from 60–450VDC solar power or 90–240VAC from the utility grid, inverter, or generator. Delivering up to 12 GPM at a 448-foot lift, it features a brushless permanent magnet motor, high-efficiency MPPT tracker, integrated run-dry protection, and an external pump controller. Its helical design is ideal for high-head applications but requires clean water free of sand and other impurities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEY FEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDelivers up to 12 GPM at a maximum lift of 448 feet.\u003c\/li\u003e\n\u003cli\u003eHelical design provides efficient pumping for high-head applications.\u003c\/li\u003e\n\u003cli\u003eFeatures a wear-resistant screw and rubber stator for extended service life.\u003c\/li\u003e\n\u003cli\u003eOperates from 60–450VDC solar power or 90–240VAC sources.\u003c\/li\u003e\n\u003cli\u003eBuilt-in run-dry protection sensor stops the pump when the water level drops.\u003c\/li\u003e\n\u003cli\u003eAutomatically resumes operation 10 minutes after the water level covers the sensor.\u003c\/li\u003e\n\u003cli\u003eFeatures a double-shielded brushless permanent magnet motor.\u003c\/li\u003e\n\u003cli\u003eBuilt-in high-efficiency MPPT tracker optimizes solar operation.\u003c\/li\u003e\n\u003cli\u003eIncludes an external AC\/DC pump controller.\u003c\/li\u003e\n\u003cli\u003eCan be submerged up to 150 meters (492 feet) below static water level.\u003c\/li\u003e\n\u003cli\u003eRecommended for water temperatures up to 86°F.\u003c\/li\u003e\n\u003cli\u003eNot suitable for sandy or dirty water.\u003c\/li\u003e\n\u003cli\u003eBacked by a 3-year limited warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"1059\" height=\"595\" src=\"https:\/\/www.youtube.com\/embed\/J5rXCxsCqmg\" title=\"Backwoods Solar - Solar Water Pumping - Pumps, Controls and Sizing\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBackwoods Solar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e4AC-12-450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSubmersible pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump Design\u003c\/td\u003e\n\u003ctd\u003eHelical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Flow\u003c\/td\u003e\n\u003ctd\u003e12 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Total Lift\u003c\/td\u003e\n\u003ctd\u003e448 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutlet\u003c\/td\u003e\n\u003ctd\u003e1 1\/4 in. NPT female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar Input\u003c\/td\u003e\n\u003ctd\u003e60–450VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Input\u003c\/td\u003e\n\u003ctd\u003e90–240VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Type\u003c\/td\u003e\n\u003ctd\u003eBrushless permanent magnet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Design\u003c\/td\u003e\n\u003ctd\u003eDouble-shielded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPPT\u003c\/td\u003e\n\u003ctd\u003eHigh-efficiency MPPT tracker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRun-Dry Protection\u003c\/td\u003e\n\u003ctd\u003eIntegrated sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Submersion\u003c\/td\u003e\n\u003ctd\u003e150 m (492 ft) below static water level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Water Temperature\u003c\/td\u003e\n\u003ctd\u003eUp to 86°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Requirement\u003c\/td\u003e\n\u003ctd\u003eClean water; not suitable for sandy or dirty water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController\u003c\/td\u003e\n\u003ctd\u003eExternal AC\/DC pump controller included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Backwoods Solar","offers":[{"title":"Default Title","offer_id":52691865534746,"sku":"P-BW-4AC-12-450","price":1860.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/1398\/2234\/files\/Backwoods-Solar-BWS-4-AC-DC-PUMP-12-GPM-450-Su-378.png?v=1786657471","url":"https:\/\/solarguyspro.com\/products\/bws-4-ac-dc-pump-only-12-gpm-450","provider":"Solar Guys Pro","version":"1.0","type":"link"}