{"title":"Circulation Pumps","description":"","products":[{"product_id":"gpd15-6sf","title":"Circulation Pump, Recirculation Pump with 1-Inch NPT Internal Threaded Flanges, 18.5GPM 3-Speed 115V 60Hz","description":"\u003cp\u003e\u003cspan\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003eAB Circulation Pumps are designed for efficient circulation of liquids in heating and air conditioning systems for residential and commercial applications. A circulation pump can be fitted to a hot water tank, manifold, swimming pool heating side, sidearm heat exchanger, and other parts of the heating system to help circulate the water in the house. Our pumps come with three-speed settings, allowing you to adjust the pump speed to meet the needs of your system and thereby reducing energy consumption and saving money. Our pumps, featuring a self-lubricating wet rotor design, operate whisper-quiet and maintenance-free. This product has a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against manufacturer's defects and is UL listed. This listing is for the pump (with gaskets) only; flanges and bolts are not included.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cb\u003e\u003cspan size=\"3\" style=\"font-size: medium;\"\u003eWorking Condition\u003c\/span\u003e\u003c\/b\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eRated at 115V 60Hz single phase AC \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe pressure of system \u0026lt; 1.0MPa \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe pressure of water inlet \u0026gt; 0.1 MPa \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003eThe pumped liquid shouldn't include solid impurities exceeding 0.2mm \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan size=\"3\" style=\"font-size: medium;\"\u003e Installation Notes\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e-For indoor use only\u003cbr\u003e-Not for submersible use\u003cbr\u003e-Do not run pump dry\u003cbr\u003e-Use copper conductors only\u003cbr\u003e-Do not install the motor part above or below the pump body\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cspan style=\"font-weight: 400;\"\u003e\u003cb\u003e\u003cspan size=\"3\" style=\"font-size: medium;\"\u003eProduct Information\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003ctable\u003e\u003c\/table\u003e\n\u003ctable border=\"0\" style=\"width: 580px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\" style=\"width: 126px;\"\u003e\u003cb\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003eModel\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 98px;\"\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003eGPD15-6SF\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 122px;\"\u003e\u003cb\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003ePhase\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 103px;\"\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 96px;\"\u003e\u003cb\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003eMaximum Pressure\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 117px;\"\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003e145psi\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\" style=\"width: 126px;\"\u003e\u003cb\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003eCapacitance\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 98px;\"\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003e10µF\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 122px;\"\u003e\u003cb\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003eVoltage\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 103px;\"\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003e 115 (60 Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 96px;\"\u003e\u003cb\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003ePort Size\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 117px;\"\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003e1\" NPT\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\" style=\"width: 126px;\"\u003e\u003cb\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003eInput Power\u003cbr\u003e(High\/Med.\/Low; Watts)\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 98px;\"\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003e120 \/ 78 \/ 57\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 122px;\"\u003e\u003cb\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003eRated Current\u003cbr\u003e(High\/Med.\/Low; Amps.)\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 103px;\"\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003e0.9 \/ 0.7 \/ 0.4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 96px;\"\u003e\u003cb\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003eMaterials\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 117px;\"\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003eCast Iron\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"center\" style=\"width: 126px;\"\u003e\u003cb\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003eHead Range\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 98px;\"\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003e\u003cspan\u003e 9.8' - 16.4' - 23'\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 122px;\"\u003e\u003cb\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003e\u003cspan\u003eFlow Rate\u003c\/span\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 103px;\"\u003e\u003cspan\u003e23 GPM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 96px;\"\u003e\u003cb\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003eDimensions,\u003cbr\u003eWeight\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"width: 117px;\"\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e7.5\" x 7.5\" x 6\"\u003c\/span\u003e, 8.9lb\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cspan style=\"font-weight: 400;\"\u003e\u003cb\u003e\u003cspan size=\"3\" style=\"font-size: medium;\"\u003eFAQ and Support\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cp\u003e\u003cspan size=\"2\" style=\"font-size: small;\"\u003eWe have worked with heating systems for over 10 years and are happy to help you with any questions or concerns that you may have. You can email us at \u003cstrong\u003einfo@alfaheating.com\u003c\/strong\u003e or call us at \u003cstrong\u003e833 328 6888\u003c\/strong\u003e for help with your heating projects.\u003c\/span\u003e\u003c\/p\u003e","brand":"Wisewater","offers":[{"title":"Default Title","offer_id":30411011281,"sku":"GPD15-6SF","price":83.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1775\/3277\/products\/circulation-pump-115V-60HZ.jpg?v=1606965473"},{"product_id":"gpdb15-6sf","title":"Wisewater Circulation Pump 18.5GPM 3 Speed 115V 60Hz 3\/4\"NPT Water Pumps GPD15-6SF-1","description":"\u003cp\u003e\u003cspan\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003eThe Circulation Pumps are designed for efficient circulation of liquids in heating and air conditioning systems for residential and commercial applications. Our pumps come with 3-speed settings, allowing you to adjust the pump speed to meet the needs of your system and thereby reducing energy consumption and saving money. Our pumps, featuring a self-lubricating wet rotor design, operate whisper-quiet and maintenance-free. The bronze material helps prevent corrosion. This product has a\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e 1-year warranty\u003c\/strong\u003e\u003c\/span\u003e against manufacturer's defects and is UL listed. This listing is for the pump (with gaskets) only; flanges and bolts are not included.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cb\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eWorking Condition:\u003c\/span\u003e\u003c\/b\u003e \u003cspan style=\"font-size: small;\" size=\"2\"\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eRated at 115V 60Hz single phase AC \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003ePressure of system \u0026lt; 1.0MPa \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003ePressure of water inlet \u0026gt; 0.1 MPa \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\n\u003cspan style=\"font-weight: 400;\"\u003ePumped liquid shouldn't include solid impurities exceeding 0.2mm \u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003c\/span\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003e Installation Notes\u003c\/span\u003e\u003c\/b\u003e:\u003cbr\u003e-For indoor use only\u003cbr\u003e-Not for submersible use\u003cbr\u003e-Do not run pump dry\u003cbr\u003e-Use copper conductors only\u003cbr\u003e-Do not install the motor part above or below the pump body\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cspan style=\"font-weight: 400;\"\u003e\u003cb\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eProduct Information\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003ctable\u003e\u003c\/table\u003e\n\u003ctable style=\"width: 580px;\" border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 126px;\" align=\"center\"\u003e\u003cb\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003eModel\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 98px;\" align=\"center\"\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003eGPD15-6SF-1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 122px;\" align=\"center\"\u003e\u003cb\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003ePhase\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 103px;\" align=\"center\"\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003e1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 96px;\" align=\"center\"\u003e\u003cb\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003eMaximum Pressure\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 117px;\" align=\"center\"\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003e145psi\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 126px;\" align=\"center\"\u003e\u003cb\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003eCapacitance\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 98px;\" align=\"center\"\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003e10µF\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 122px;\" align=\"center\"\u003e\u003cb\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003eVoltage\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 103px;\" align=\"center\"\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003e 115 (60 Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 96px;\" align=\"center\"\u003e\u003cb\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003eConnection Size\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 117px;\" align=\"center\"\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003e3\/4\" NPT\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 126px;\" align=\"center\"\u003e\u003cb\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003eInput Power\u003cbr\u003e(High\/Med.\/Low; Watts)\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 98px;\" align=\"center\"\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003e120 \/ 78 \/ 57\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 122px;\" align=\"center\"\u003e\u003cb\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003eRated Current\u003cbr\u003e(High\/Med.\/Low; Amps.)\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 103px;\" align=\"center\"\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003e0.9 \/ 0.7 \/ 0.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 96px;\" align=\"center\"\u003e\u003cb\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003eMaterials\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 117px;\" align=\"center\"\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003eBronze\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 126px;\" align=\"center\"\u003e\u003cb\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003eHead Range\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 98px;\" align=\"center\"\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003e0 - 18.7'\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 122px;\" align=\"center\"\u003e\u003cb\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003eMaximum\u003cbr\u003eTemperature\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 103px;\" align=\"center\"\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003e230F\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 96px;\" align=\"center\"\u003e\u003cb\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003eDimensions,\u003cbr\u003eWeight\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 117px;\" align=\"center\"\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003e6\" x 6\" x 8\", 7.8lb\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cspan style=\"font-weight: 400;\"\u003e\u003cb\u003e\u003cspan style=\"font-size: medium;\" size=\"3\"\u003eFAQ and Support\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cp\u003e\u003cspan style=\"font-size: small;\" size=\"2\"\u003eWe have worked with heating systems for over 10 years and are happy to help you with any questions or concerns that you may have. You can email us at \u003cstrong\u003einfo@alfaheating.com\u003c\/strong\u003e or call us at \u003cstrong\u003e833 328 6888\u003c\/strong\u003e for help with your heating projects.\u003c\/span\u003e\u003c\/p\u003e","brand":"AB","offers":[{"title":"Default Title","offer_id":32578002577,"sku":"GPDB15-6SF","price":89.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1775\/3277\/products\/PUMP_-_1.png?v=1588213862"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1775\/3277\/collections\/pump_alt_2_73f21579-3d40-4351-a2d5-fd3f880cf31e.jpg?v=1775815733","url":"https:\/\/alfaheating.com\/collections\/circulation-pumps.oembed","provider":"Alfa Heating Supply","version":"1.0","type":"link"}