Diameter: 30 ~ 132mm
Flow: 28.5 ~ 161m3/h
Head: 124 ~ 243m
Power: 30 ~ 315kW
Medium temperature: less than 180℃
Ambient temperature: less than 40℃
XHNW series low cavitation drainage pump is a kind of drainage pump with good cavitation performance. The first impeller of this pump adopts low cavitation hydraulic model and adds induction wheel, which makes this series pump have high cavitation performance. A special axial force balancing mechanism is adopted to balance most of the axial forces, and the residual axial forces are borne by a diagonal contact ball bearing. Bearings are lubricated with thin oil.
The pump is used in power plant low pressure heater drainage and other cavitation performance requirements.