Low head high capacity mixed flow pump
USD $640 - $640 /Set
Min.Order:1 Set
Pump overview
HW pumps are horizontal, single stage, single suction,
volute type mixed flow pump. Simple, reliable, easy fitting,
and high efficiency, small size and light weight.Applies to
transport water or other liquids physical and chemical properties
similar to water. Temperature of transmission fluid is not higher
than 50 degrees. Widely used in agricultural irrigation, industrial
and urban water supply and drainage and other occassions.
pumps technical parameter:
1. capacity: 137-9000 m3/h
2. head: 2-62.7 m
3. speed: 970 RPM, 1180 RPM,1450 RPM,2900 RPM etc
Main Feature :
stable working ,
convenient to maintenance ,
high efficiency ,light
weight ,
small volume .
Structure features
1. HW pump combines the pump cover, impeller, shaft, bushings
and bearings and other major components. See chart
2. Pump cover connects to pump and inlet respectively. There
should be adequate clearance between plane and the impeller
pump cover. Gap is too small, will cause friction; gap is too
large, will lead to a lot of pressure water pump body back, so
that reduce the pump efficiency. Actual appropriate clearance
is 0.3 ~ 0.7mm (the shaft into the pump inlet), the gap can be
adjusted by changing the paper pad thickness.
3. 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.
4. Axil sleeve is to protect the shaft. Timely replacement after worn.
5. Shaft is beared by single row radial ball bearing. Lubricating oil
can be used on bearings - oil should be controlled between the
lines marking on the oil benchmark;also grease can be used - can
be added in the pump assembly. Supplement it during removing
front cover and back cover.
6. The screw hole on the top of the pump is used for irrigation water
or added water through connection of vacuum pump.
7. To expand the use of pumps to meet different requirements of
users, can cut impeller (pump model is indicated by addition
suffix letter.)
8. 150 ~ 350HW-type attachments are pump inlet and outlet to stay
bent, live bending, foot valve and pulleys or couplings; 400 ~ 650
HW attachments are pump inlet and outlet stay bent, check valve
and pulleys or couplings. Customer choice; negotiate seperately
when ordering 650HW.
Drive type :
According to customers different requirements , can choose coupling
connection type and powered by electric motor and also can choose
the belt pulley connection type powered by diesel engine .
Application :
HW series pumps can be used to transport clean water , and concentration
less than 3% paper pulp, the solution which PH=3~10 ,fiber length less than
80 mm . And any other liquid which temperature not exceed 50 degree . And
also widely used for agriculture irrigation ,industrial sewage water and city
water discharging .