Circulator pumps are also called circulating pumps, circulation pumps, which are commonly used to circulate clean liquids in a hydronic heating or cooling system. Circulator pumps are usually electrically powered centrifugal pumps with canned motors. They could be used in homes and commercial buildings with different sizes and horsepower.
Circulator pumps are noiseless, because pump motor has been sealed by a shield cover, and the support bearings have been combined and sealed within the water circuit. Different from the two-part pumps, you don’t need to change the water-tight seal any more when use our circulating pumps.
Circulator pumps are often used to circulate domestic hot water so that a faucet will provide hot water instantly upon demand.
Circulator pumps are energy saving. Now along with the new generation of circulator pumps, the energy efficiency has reached Class A. The lowest power consumption is only 5 watts.