Hot Water Recirculation Pump 115V 3/4 inch NPT Recirculating System Circulation Replacement Pumps for Solar Water Heater Circulating Boiler Circulator

【Specific】: 115V, 60 HZ, 3-speed power 100/70/55 watts, 1/25 - 1/8 HP, up to 19 feet head, max working pressure 10 bar(145 PSI). Max flow 15 GPM. Inner liquid temperature range 36℉-230℉. Power Cord 3 ft. 【Features】: Pump body made from the heavy duty cast iron. Pumps work efficient, quiet running, low energy consumption, and maintenance-free design: no need to mechanical seals or couplers. 【Wide Application】: Our recirculation pump is an universal replacement pump, can most of hot water recirculating systems, is compatible for solar water heater, boiler and domestic water boost pressure etc. 【Easy to Install】: NPT 3/4" connectors hot water circulation pump comes complete with the installation fittings, copper adapter x2 and gaskets x2. Just connect the pump to the pipework with universal adjustable wrench. 【5 Years Warranty 】: Our recirculation pumps reach the Class H insulation & IP44 protection. We offer 5-year warranty period for all our pumps. Questions like missing fittings, contact us directly for assistance. We will provide support as soon as we could.