Application:
Irrigation and
drainage
Industrial and urban drainage
Sewage transport
Drainage
Lake desalting and drainage
Sand river water transportation
Performance range:
Capacity: Up to
8000m3/h
Head: Up to 20m
Temperature: Up to 80℃
Speed: 2200rpm/2800rpm/1600rpm/1450rpm/1180rpm/970rpm/730rpm/590rpm/485rpm/370rpm
Standard Material:
Casing: Cast iron,ductile iron,cast steel,SS304,SS316,duplex SS
Impeller: Cast iron,ductile iron,cast steel,bronze,SS304,SS316,duplex SS
Shaft: Carbon steel,high tension alloy steel,stainless steel,duplex SS
Description:
HW pump is
compact structure, convenient installation and maintenance.Upper casing
equipped with seal ring fit with inlet surface and impeller. There is suitable
gap between axial and radical direction (usually if 0.3-0.6mm). Axial gap could
be adjusted through increasing or decreasing the gasket thickness, which will
promise the volume efficiency of pump. Usually adopt packing seal for shaft
seal. Also mechanical seal could be adopted on request. Pump shaft is supported
by rolling bearing. Grease or oil lubrication is used for the bearing. HW pump
could be driven by motor and diesel directly or indirectly by pulley and belt.
