{"product_id":"wisewater-110v-hot-water-recirculating-pump-130w-13-gpm-3-4-fnpt-flanges","title":"WiseWater 110V Hot Water Recirculating Pump, 130W, 13 GPM, 3\/4\" FNPT Flanges","description":"\u003cp data-start=\"257\" data-end=\"565\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe WiseWater hot water recirculating pump is designed for water circulation in closed-loop heating systems. It is suitable for residential and light commercial applications such as hydronic radiant heating, boiler systems, solar water heating, domestic hot water circulation, and other water-based heating systems.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"567\" data-end=\"824\"\u003eThe pump is equipped with a three-speed manual control system, allowing adjustment of operating power according to system requirements. The three selectable power levels are 55W, 90W, and 130W, with a maximum flow rate of 13 GPM and a maximum head of 24 ft.\u003c\/p\u003e\n\u003cp\u003eThe pump is designed for continuous water circulation in heating systems. The wet rotor structure eliminates the need for mechanical seal replacement under normal operating conditions.\u003c\/p\u003e\n\u003cp\u003eThe system includes a three-speed manual control switch for adjusting pump output. External controllers are not required for basic operation.\u003c\/p\u003e\n\u003cp data-start=\"2895\" data-end=\"3116\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe circulation pump is used to support water movement in heating systems and maintain system circulation. It can be installed in domestic hot water tanks, manifolds, heat exchangers, and other hydronic system components.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3118\" data-end=\"3263\"\u003eThe product is supplied with standard installation fittings including flanges, gaskets, and fasteners to support basic installation requirements.\u003c\/p\u003e\n\u003ctable class=\"MsoTableGrid\" border=\"1\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"142\" valign=\"top\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eBrand Name\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"142\" valign=\"top\"\u003e\n\u003cp class=\"MsoNormal\" align=\"center\"\u003eWiseWater\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"142\" valign=\"top\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eModel Number\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"142\" valign=\"top\"\u003e\n\u003cp class=\"MsoNormal\"\u003e25PBG-7_Red_3\/4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"142\" valign=\"top\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eMaximum\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eLifting Height\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"142\" valign=\"top\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003e24 Feet\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"142\" valign=\"top\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eVoltage\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"142\" valign=\"top\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003e110 Volts \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"142\" valign=\"top\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eColor\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"142\" valign=\"top\"\u003e\n\u003cp class=\"MsoNormal\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eRed\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"142\" valign=\"top\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eItem Dimensions L x W x H\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"142\" valign=\"top\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e5.2\"Lx5.94\"Wx4.9\"H\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"142\" valign=\"top\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eMaterial Type\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"142\" valign=\"top\"\u003e\n\u003cp class=\"MsoNormal\" align=\"center\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eCast Iron\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"142\" valign=\"top\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e\u003cspan style=\"font-family: Calibri;\"\u003eItem Type Name\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"142\" valign=\"top\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003ePump\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-section-id=\"10r8hec\" data-start=\"831\" data-end=\"855\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThree-Speed Operation\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"857\" data-end=\"921\"\u003eThe pump features a manual 3-speed switch for operation control:\u003c\/p\u003e\n\u003cul data-start=\"923\" data-end=\"977\"\u003e\n\u003cli data-section-id=\"2z04jv\" data-start=\"923\" data-end=\"939\"\u003eSpeed I: 55W\u003c\/li\u003e\n\u003cli data-section-id=\"tzsz0r\" data-start=\"940\" data-end=\"957\"\u003eSpeed II: 90W\u003c\/li\u003e\n\u003cli data-section-id=\"1atq1i1\" data-start=\"958\" data-end=\"977\"\u003eSpeed III: 130W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"979\" data-end=\"1099\"\u003eThe speed setting can be selected based on system resistance and flow demand. The maximum operating flow rate is 13 GPM.\u003c\/p\u003e\n\u003ch2 data-section-id=\"hsyi3o\" data-start=\"1106\" data-end=\"1136\" class=\"PDq2pG_selectionAnchorContainer\"\u003eInstallation and Connection\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"1138\" data-end=\"1216\"\u003eThe pump is designed for standard piping installation using 3\/4\" FNPT flanges.\u003c\/p\u003e\n\u003cp data-start=\"1218\" data-end=\"1262\"\u003eEach unit includes installation accessories:\u003c\/p\u003e\n\u003cul data-start=\"1264\" data-end=\"1332\"\u003e\n\u003cli data-section-id=\"eah0vz\" data-start=\"1264\" data-end=\"1289\"\u003e2 × 3\/4\" FNPT flanges\u003c\/li\u003e\n\u003cli data-section-id=\"lll1o1\" data-start=\"1290\" data-end=\"1305\"\u003e2 × gaskets\u003c\/li\u003e\n\u003cli data-section-id=\"1sxvzf1\" data-start=\"1306\" data-end=\"1319\"\u003e4 × bolts\u003c\/li\u003e\n\u003cli data-section-id=\"pjsbw7\" data-start=\"1320\" data-end=\"1332\"\u003e4 × nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1334\" data-end=\"1440\"\u003eInstallation can be completed using standard tools by connecting the flanges to compatible piping systems.\u003c\/p\u003e\n\u003ch2 data-section-id=\"b6ytff\" data-start=\"1447\" data-end=\"1478\" class=\"PDq2pG_selectionAnchorContainer\"\u003ePump Structure and Materials\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"1480\" data-end=\"1616\"\u003eThe pump adopts a wet rotor circulation structure, where the pumped fluid provides lubrication for internal components during operation.\u003c\/p\u003e\n\u003cp data-start=\"1618\" data-end=\"1641\"\u003eKey components include:\u003c\/p\u003e\n\u003cul data-start=\"1643\" data-end=\"1882\"\u003e\n\u003cli data-section-id=\"18j4yut\" data-start=\"1643\" data-end=\"1683\"\u003eCast iron pump housing and pump head\u003c\/li\u003e\n\u003cli data-section-id=\"21xekv\" data-start=\"1684\" data-end=\"1750\"\u003ePES impeller for stable operation under temperature conditions\u003c\/li\u003e\n\u003cli data-section-id=\"1rzfmdm\" data-start=\"1751\" data-end=\"1829\"\u003eCeramic bearing for corrosion resistance in water circulation applications\u003c\/li\u003e\n\u003cli data-section-id=\"1j7rucf\" data-start=\"1830\" data-end=\"1882\"\u003eCopper winding motor for standard 110V operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1884\" data-end=\"1913\"\u003eMaximum operating conditions:\u003c\/p\u003e\n\u003cul data-start=\"1915\" data-end=\"1990\"\u003e\n\u003cli data-section-id=\"t7u0r8\" data-start=\"1915\" data-end=\"1953\"\u003eMaximum pressure: 145 psi (10 bar)\u003c\/li\u003e\n\u003cli data-section-id=\"m1piib\" data-start=\"1954\" data-end=\"1990\"\u003eMaximum temperature: 230°F (110°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"3l7kwl\" data-start=\"1997\" data-end=\"2017\" class=\"PDq2pG_selectionAnchorContainer\"\u003eApplication Scope\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"2019\" data-end=\"2109\"\u003eThis circulation pump is suitable for water circulation in closed-loop systems, including:\u003c\/p\u003e\n\u003cul data-start=\"2111\" data-end=\"2433\"\u003e\n\u003cli data-section-id=\"r7udjr\" data-start=\"2111\" data-end=\"2153\"\u003eHydronic radiant floor heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"1xafptq\" data-start=\"2154\" data-end=\"2184\"\u003eBoiler circulation systems\u003c\/li\u003e\n\u003cli data-section-id=\"1rpnki8\" data-start=\"2185\" data-end=\"2216\"\u003eSolar water heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"eo0c66\" data-start=\"2217\" data-end=\"2261\"\u003eDomestic hot water recirculation systems\u003c\/li\u003e\n\u003cli data-section-id=\"cu99fz\" data-start=\"2262\" data-end=\"2289\"\u003eSidearm heat exchangers\u003c\/li\u003e\n\u003cli data-section-id=\"qac3op\" data-start=\"2290\" data-end=\"2311\"\u003eHeating manifolds\u003c\/li\u003e\n\u003cli data-section-id=\"1lj1iy3\" data-start=\"2312\" data-end=\"2336\"\u003eSnow melting systems\u003c\/li\u003e\n\u003cli data-section-id=\"ookhlp\" data-start=\"2337\" data-end=\"2382\"\u003eAir and water heating circulation systems\u003c\/li\u003e\n\u003cli data-section-id=\"uni8z7\" data-start=\"2383\" data-end=\"2433\"\u003eSwimming pool heating loops (indirect systems)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2435\" data-end=\"2513\"\u003eIt is intended for clean water circulation in compatible heating applications.\u003c\/p\u003e","brand":"WiseWater","offers":[{"title":"Default Title","offer_id":47306673094827,"sku":"25PBG-7_Red_3\/4","price":79.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1775\/3277\/files\/71cDGKKaFRL._AC_SL1500.jpg?v=1782723470","url":"https:\/\/alfaheating.com\/products\/wisewater-110v-hot-water-recirculating-pump-130w-13-gpm-3-4-fnpt-flanges","provider":"Alfa Heating Supply","version":"1.0","type":"link"}