KFFKFF 009-BF5-J Water Circulation Pump, 110V, 180W, 17 GPM, 3/4" NPT Flange, 3-Speed, Quiet Home Heater System Pump

KFFKFF circulator pump is designed with high compatibility, making it a perfect replacement for your existing hot water recirculating pump. It is engineered specifically for underfloor heating systems, offering a maximum flow rate of 17 GPM and a head of 35 ft. With its 3/4" flange connection, it seamlessly meets the circulation needs of both homes and complex piping networks. The built-in check valve of our KFFKFF circulator pump ensures that water flows in the correct direction, preventing backflow and maintaining system stability. This feature also extends the pump's lifespan, minimizing maintenance and replacement needs. Keep your system running smoothly with ease. Enjoy a peaceful home environment with our KFFKFF circulator pump's low noise operation. With a maximum noise level of just 45 dB, it operates quietly even in close proximity to your heating zones. The pure copper motor and unique internal design contribute to its noise reduction capabilities. Tailor the water circulation speed to your seasonal needs or specific usage requirements with our KFFKFF circulator pump's three adjustable speed settings. Achieve greater energy efficiency and comfort effortlessly. Our KFFKFF hot water recirculating pump is built to last. With a cast iron exterior and IP44 protection rating, it can withstand a wide temperature range from 35.6°F to 230°F. The high-performance pure copper motor and fully sealed junction box ensure long-term stability and security for reliable operation.