About this item

• ¡¼High Efficiency¡½--The compact cast rion circulator pump offers a maximum flow rate of 17 GPM and a head of 20 ft. With its 1' flange-compatible design, this pump seamlessly upgrades your existing hot water recirculation system, delivering efficient flow for homes and complex plumbing works.
• ¡¼Built-In Check Valve¡½--Prevents backflow and ensures one-directional water flow, enhancing system reliability and prolonging pump life. The hot water circulation pump is made of heavy duty cast iron,which features high efficiency with low consumption.
• ¡¼Customizable Flow Control¡½--Three speed settings in in 52/75/100W which let you adjust water circulation to match seasonal demands or specific usage, optimizing energy efficiency and comfort.
• ¡¼Quiet Performance¡½--Engineered with a 100% pure copper motor and advanced internal design, our cast iron circulator pump operates at a whisper-quiet 45 dB which is ideal for noise-sensitive spaces near living areas.
• ¡¼Robust & Long-Lasting¡½--Constructed with heavy-duty cast iron and an IPX4-rated enclosure, our pump handles extreme temperatures (35.6¡ÆF to 230¡ÆF). Just need a wrench to connect the pump to the pipeline for easy installing, saving you the cost of plumbers.
• ¡¼WIDE APPLICATION¡½--This recirculating hot water pump is ideal for a wide range of uses, including:Residential heating & plumbing,HVAC systems,Hydronic heating,Domestic hot water circulation,Solar water heater & boiler compatibility.