WiseWater Hot Water Recirculating Pump, 304 Stainless Steel 3-Speed Circulator Pump with 1" NPT, 12.6 GPM

The WiseWater hot water recirculating pump is designed for residential and light industrial water circulation systems. It features a 304 stainless steel pump head, three-speed operation, and a maximum flow rate of 12.6 GPM. Suitable for radiant floor heating, radiator systems, domestic hot water recirculation, and equipment cooling applications. Model Number WW-Stainless Steel-Pump-Green Power Source Corded Electric Flow Rate 12.6 Gallons Per Minute Maximum Lifting Height 20 Feet Voltage 110 Volts Color Green Material Stainless Steel Product Dimensions 5.11"L x 4.94"W x 4.49"H Item Weight 5.3 Pounds Features Durable Material Construction The pump head is made from 304 stainless steel for resistance to corrosion and high-temperature water exposure. The aluminium alloy housing provides structural durability, while the PP impeller and ceramic bearings support stable long-term operation in circulating water systems. Three-Speed Operation The pump includes three selectable speed settings to accommodate different circulation requirements. Users can adjust the operating power according to system size and flow demand. Stable Water Circulation Performance Designed with a high-precision rotor, the pump delivers a maximum flow rate of 12.6 GPM and a maximum head of 20 ft for hydronic circulation applications. Low Operating Noise The pump operates at approximately 30 dB under standard working conditions, making it suitable for indoor residential heating systems. Standard Pipe Compatibility A pair of 1" to 3/4" NPT adapters with rubber gaskets is included for compatibility with common residential piping connections. Suitable Applications Radiant floor heating systems Hydronic heating loops Radiator circulation systems Domestic hot water recirculation Small furnace water circulation Equipment cooling systems Plastic injection cooling circulation Installation Notes Designed for closed-loop water circulation systems Recommended for clean water applications Install in the correct flow direction indicated on the pump body Ensure the system is fully filled and vented before operation Indoor installation is recommended