HW Series volute clean water irrigation pump is according to the national standard latest series designed , with high efficiency energy saving features ,
its performance indicators are achieved international advanced level, especiall for material remarkable energy saving .
Driving mode: HW mixed flow pump can be used diesel engine, motor drive, its transmission ways depending on the regions power up.
According to the order of the prime mover model (power, speed) to confirm pump transmission mode, also to determin the pulley of the specifications
of the size or the coupling.
a). HW pump combines the pump cover, impeller, shaft, bushings and bearings and other major components.
b).Pump cover connects to pump and inlet respectively.
c). Seal device consists of packing, packing gland, packing ring, and pump the fill ring.
Its role is to prevent air suction pump and to prevent excessive water flow out from the pump along the axial.
d).Axil sleeve is to protect the shaft. Timely replacement after worn.
e). Shaft is beared by single row radial ball bearing. Lubricating oil can be used on bearings.
f).The screw hole on the top of the pump is used for irrigation water or added water through connection of vacuum pump.
g). To expand the use of pumps to meet different requirements of users, can cut impeller (pump model is indicated by addition suffix letter.)
h). 150 ~ 350HW-type attachments are pump inlet and outlet to stay bent, live bending, foot valve and pulleys or couplings;
400 ~ 650HW attachments are pump inlet and outlet stay bent, check valve and pulleys or couplings.
Apply to irrigation and industrial and urban drainage and dock, wharf water diversion, etc.
