The HPK and HPH series circulating pumps are horizontal single-stage single suction volute centrifugal pumps, which are products manufactured by introducing advanced foreign technology and improving it.
The rotor components of HPK and HPH pumps can be disassembled without moving the pump body. Due to the installation of an intermediate coupling, the motor can still be fixed on the base when repairing the pump, reducing the time required for pump reassembly. The impeller of the pump adopts a special design, and the axial force of the pump is basically balanced during operation, which can reduce the axial movement of the pump. The pump unit is equipped with three sets of bearings, two of which are paired bearings, thereby increasing the reliability of the pump unit operation.

HPK and HPH hot water circulation pumps are suitable for power plants, metallurgy, and chemical industries. The transportation of hot water circulation and organic heat exchange media in pipelines or closed circuits of waste heat utilization systems. The temperature of the conveying medium can reach 280 ℃.

Scope of application:
Flow rate: 3.8-1580m3/h
Head: 3-250m
Power: 2.2-450kw
Caliber: 32-300mm
Speed: 1450-2950r/min