High Efficiency 115V 17 GPM Cast Iron Hot Water Circulation Pump With 1 Inch Flange Inlet Outlet And Three Speed Control For Water Heater System Maximum Lift 20 Feet And Maximum Temperature 230F

115V Hot Water Circulation Pump with 1-Inch Flange
✔️ Single unit, 115V, 3-speed, 17 GPM, 20 ft lift, 230F

This high efficiency cast iron hot water circulation pump is designed for residential water heater systems and HVAC loops. With a 1 inch flange inlet/outlet, it offers direct replacement in existing piping, making retrofits simple in homes, apartments, and light commercial setups.

✅ Max power: 100 W
✅ Max flow: 17 GPM
✅ Max lift: 20 ft
✅ Max temperature: 230 F
✅ Inlet/Outlet: 1 inch flange
✅ Built-in check valve prevents backflow
✅ Copper motor improves efficiency

💡 What is a hot water circulation pump used for in residential plumbing and HVAC systems? A handy device that keeps hot water ready at taps, reduces wait time, and helps save energy in home heating and solar setups. - handy for circulating hot water through domestic piping and radiators - improves energy efficiency in boiler, solar, or radiant heat systems - compatible with standard 1 inch flange piping found in many homes - reduces water waste and cold-water delays at fixtures