The frequency constant pressure water supply system can adjust pump rotation and operation quantity, so can save energy. Water supply pressure is stable. It can fully ensure the pressure at the end of machine. You can use programming system to keep automatic operation. It is easy to maintain and operate.
Application field :building ,company, heating, air conditioner ,cool and hot water circulation, water plant, pressure adding pump station, boiler constant pressure feed pump, drainage system and music spring.
Flow rate: ~3000 m3/h
Head：~80m
Pressure range: 0.1~2.7mpa
Under Operation: 1-8 pumps and stabilizing pressure pump 1-2.