{"product_id":"wisewater-110v-hot-water-recirculating-pump-130w-13-gpm-1-fnpt-3-speed","title":"WiseWater 110V Hot Water Recirculating Pump, 130W, 13 GPM, 1\" FNPT, 3-Speed","description":"\u003cp data-start=\"350\" data-end=\"718\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe WiseWater 110V hot water recirculating pump is designed for water circulation in closed-loop heating systems. It is suitable for residential and light commercial applications including hydronic radiant floor heating, boiler systems, domestic hot water recirculation, solar water heating, sidearm heat exchangers, heating manifolds, and swimming pool heating loops.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"720\" data-end=\"1022\"\u003eThe pump features a three-speed manual selector with operating power options of \u003cstrong data-start=\"800\" data-end=\"822\"\u003e55W, 90W, and 130W\u003c\/strong\u003e, allowing the circulation rate to be adjusted according to different system requirements. At the highest setting, the pump provides a \u003cstrong data-start=\"957\" data-end=\"988\"\u003emaximum flow rate of 13 GPM\u003c\/strong\u003e with a \u003cstrong data-start=\"996\" data-end=\"1021\"\u003emaximum head of 24 ft\u003c\/strong\u003e.\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\"\u003e\u003cspan\u003e25PBG-7_Green\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;\"\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\u003e24 Feet\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\u003e110 Volts (AC)\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\u003eGreen\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\u003e5.9\"L x 5.1\"W x 4.7\"H\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 Weight\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;\"\u003e7 Pounds\u003c\/span\u003e\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=\"1tbbl5o\" data-start=\"1029\" data-end=\"1058\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThree-Speed Manual Control\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"1060\" data-end=\"1144\"\u003eThe built-in speed selector allows manual adjustment without additional controllers.\u003c\/p\u003e\n\u003cul data-start=\"1146\" data-end=\"1206\"\u003e\n\u003cli data-section-id=\"tok2kr\" data-start=\"1146\" data-end=\"1164\"\u003e\n\u003cstrong data-start=\"1148\" data-end=\"1160\"\u003eSpeed I:\u003c\/strong\u003e 55W\u003c\/li\u003e\n\u003cli data-section-id=\"17o43t7\" data-start=\"1165\" data-end=\"1184\"\u003e\n\u003cstrong data-start=\"1167\" data-end=\"1180\"\u003eSpeed II:\u003c\/strong\u003e 90W\u003c\/li\u003e\n\u003cli data-section-id=\"5vos61\" data-start=\"1185\" data-end=\"1206\"\u003e\n\u003cstrong data-start=\"1187\" data-end=\"1201\"\u003eSpeed III:\u003c\/strong\u003e 130W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1208\" data-end=\"1248\"\u003eHead performance varies with each speed:\u003c\/p\u003e\n\u003cul data-start=\"1250\" data-end=\"1274\"\u003e\n\u003cli data-section-id=\"90eitx\" data-start=\"1250\" data-end=\"1258\"\u003e9.8 ft\u003c\/li\u003e\n\u003cli data-section-id=\"15ayk0j\" data-start=\"1259\" data-end=\"1266\"\u003e18 ft\u003c\/li\u003e\n\u003cli data-section-id=\"15dagkc\" data-start=\"1267\" data-end=\"1274\"\u003e24 ft\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1276\" data-end=\"1371\"\u003eThis allows the pump to be matched to different piping layouts and heating system requirements.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1eefxje\" data-start=\"1378\" data-end=\"1403\" class=\"PDq2pG_selectionAnchorContainer\"\u003eWet Rotor Construction\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"1405\" data-end=\"1630\"\u003eThe pump uses a wet rotor design in which circulating water lubricates the internal bearing during operation. This design eliminates mechanical seals and does not require routine lubrication under normal operating conditions.\u003c\/p\u003e\n\u003cp data-start=\"1632\" data-end=\"1766\"\u003eThe ceramic bearing is suitable for continuous hot water circulation and is designed for resistance to wear and elevated temperatures.\u003c\/p\u003e\n\u003ch2 data-section-id=\"waxqao\" data-start=\"1773\" data-end=\"1793\" class=\"PDq2pG_selectionAnchorContainer\"\u003ePump Construction\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"1795\" data-end=\"1900\"\u003eThe pump housing and pump head are manufactured from cast iron for closed-loop water circulation systems.\u003c\/p\u003e\n\u003cp data-start=\"1902\" data-end=\"2019\"\u003eThe impeller is made from PES engineering plastic, providing dimensional stability under elevated water temperatures.\u003c\/p\u003e\n\u003cp data-start=\"2021\" data-end=\"2145\"\u003eThe motor uses copper windings and operates on a standard \u003cstrong data-start=\"2079\" data-end=\"2100\"\u003e110V power supply\u003c\/strong\u003e with a \u003cstrong data-start=\"2108\" data-end=\"2144\"\u003e3.46 ft power cord and U.S. plug\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2147\" data-end=\"2180\"\u003eOperating specifications include:\u003c\/p\u003e\n\u003cul data-start=\"2182\" data-end=\"2335\"\u003e\n\u003cli data-section-id=\"xgzs1e\" data-start=\"2182\" data-end=\"2213\"\u003eMaximum flow rate: \u003cstrong data-start=\"2203\" data-end=\"2213\"\u003e13 GPM\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bvrzom\" data-start=\"2214\" data-end=\"2239\"\u003eMaximum head: \u003cstrong data-start=\"2230\" data-end=\"2239\"\u003e24 ft\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"kpg92t\" data-start=\"2240\" data-end=\"2288\"\u003eMaximum working pressure: \u003cstrong data-start=\"2268\" data-end=\"2288\"\u003e145 psi (10 bar)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1qhfadi\" data-start=\"2289\" data-end=\"2335\"\u003eMaximum water temperature: \u003cstrong data-start=\"2318\" data-end=\"2335\"\u003e230°F (110°C)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-section-id=\"3adboj\" data-start=\"3118\" data-end=\"3136\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eCeramic Bearing：\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003eThe pump uses a ceramic bearing designed for circulating water applications. Ceramic material provides good resistance to corrosion, wear, and elevated operating temperatures while supporting long-term circulation performance.\u003c\/p\u003e\n\u003cp data-section-id=\"drtyh1\" data-start=\"3371\" data-end=\"3386\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003ePES Impeller：\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003eThe impeller is manufactured from PES engineering plastic. The material maintains dimensional stability under high-temperature water circulation and is suitable for continuous heating system operation.\u003c\/p\u003e\n\u003cp data-section-id=\"1hcpijk\" data-start=\"3596\" data-end=\"3609\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003ePower Cord：\u003c\/strong\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003eThe pump includes a standard U.S. plug with a \u003cstrong data-start=\"3657\" data-end=\"3679\"\u003e3.46 ft power cord\u003c\/strong\u003e, allowing direct connection to compatible 110V power outlets.\u003c\/p\u003e\n\u003ch2 data-section-id=\"164os46\" data-start=\"2676\" data-end=\"2699\" class=\"PDq2pG_selectionAnchorContainer\"\u003eTypical Applications\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"2701\" data-end=\"2805\"\u003eThis circulation pump is suitable for clean water circulation in closed-loop heating systems, including:\u003c\/p\u003e\n\u003cul data-start=\"2807\" data-end=\"3111\"\u003e\n\u003cli data-section-id=\"1rwar41\" data-start=\"2807\" data-end=\"2839\"\u003eHydronic radiant floor heating\u003c\/li\u003e\n\u003cli data-section-id=\"1q35lt4\" data-start=\"2840\" data-end=\"2860\"\u003eBoiler circulation\u003c\/li\u003e\n\u003cli data-section-id=\"vzrvwo\" data-start=\"2861\" data-end=\"2895\"\u003eDomestic hot water recirculation\u003c\/li\u003e\n\u003cli data-section-id=\"fg9j0w\" data-start=\"2896\" data-end=\"2925\"\u003eSolar water heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"rcaglr\" data-start=\"2926\" data-end=\"2951\"\u003eSidearm heat exchangers\u003c\/li\u003e\n\u003cli data-section-id=\"1q4ad61\" data-start=\"2952\" data-end=\"2971\"\u003eHeating manifolds\u003c\/li\u003e\n\u003cli data-section-id=\"1xueecr\" data-start=\"2972\" data-end=\"2994\"\u003eSnow melting systems\u003c\/li\u003e\n\u003cli data-section-id=\"13f2rim\" data-start=\"2995\" data-end=\"3024\"\u003eSwimming pool heating loops\u003c\/li\u003e\n\u003cli data-section-id=\"1ijxip2\" data-start=\"3025\" data-end=\"3051\"\u003eFan coil heating systems\u003c\/li\u003e\n\u003cli data-section-id=\"senmvh\" data-start=\"3052\" data-end=\"3080\"\u003eHVAC hot water circulation\u003c\/li\u003e\n\u003cli data-section-id=\"bn3n8b\" data-start=\"3081\" data-end=\"3111\"\u003eClosed-loop plumbing systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1p3u389\" data-start=\"2342\" data-end=\"2357\" class=\"PDq2pG_selectionAnchorContainer\"\u003eInstallation\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"2359\" data-end=\"2458\"\u003eThe pump includes the hardware required for installation with standard \u003cstrong data-start=\"2430\" data-end=\"2457\"\u003e1-inch FNPT connections\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2460\" data-end=\"2484\"\u003eIncluded in the package:\u003c\/p\u003e\n\u003cul data-start=\"2486\" data-end=\"2554\"\u003e\n\u003cli data-section-id=\"dqj9nz\" data-start=\"2486\" data-end=\"2507\"\u003eTwo 1\" FNPT flanges\u003c\/li\u003e\n\u003cli data-section-id=\"2dj3kz\" data-start=\"2508\" data-end=\"2529\"\u003eTwo sealing gaskets\u003c\/li\u003e\n\u003cli data-section-id=\"10o81ts\" data-start=\"2530\" data-end=\"2542\"\u003eFour bolts\u003c\/li\u003e\n\u003cli data-section-id=\"khhqvu\" data-start=\"2543\" data-end=\"2554\"\u003eFour nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2556\" data-end=\"2669\"\u003eThe supplied fittings allow installation into compatible hydronic piping systems using common installation tools.\u003c\/p\u003e\n\u003ch3 data-end=\"2835\" data-start=\"2752\"\u003eInstallation Notes: \u003c\/h3\u003e\n\u003cp data-end=\"2835\" data-start=\"2752\"\u003e1. Pump shaft must be installed horizontally, don't install\u003cbr\u003einverted or vertically.\u003cbr\u003e2. Before installing, make sure the pipeline is connectedwell and cleaned to avoid impurities or welding debrisfrom entering the pump.\u003cbr\u003e3. The direction of water flow should be aligned with the\u003cbr\u003earrow on the pump body.\u003c\/p\u003e","brand":"WiseWater","offers":[{"title":"Default Title","offer_id":47306605691051,"sku":"25PBG-7_Green","price":68.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1775\/3277\/files\/71HNulGzBYL._AC_SL1456.jpg?v=1782720305","url":"https:\/\/alfaheating.com\/products\/wisewater-110v-hot-water-recirculating-pump-130w-13-gpm-1-fnpt-3-speed","provider":"Alfa Heating Supply","version":"1.0","type":"link"}