1.1 D type mine use muti-stage centrifugal pumps are widely used for pumping clean water without solid particles or other liquids whose physicochemical property is similar to that of clean water with the temperature range from 0℃~80℃.
Applicable to factories, mines, and urban water supply and drainage, irrigation and other field.
1.2 Performance Range of Model D series
Flow:6.3 ~ 450m3/h
Head: 50 ~ 650m
D- 46 --- 30 X 10
D-- Multi-Stage Centrifugal Water Pump
46 -- Flow(m3/h)
30 -- Head of Single Stage (m)
10 -- Nos. of Stages (Nos. of Impeller)
D type pump is horizontal single –suction multi-stage sectional centrifugal pump. Its structure is mainly composed of the Casing element, rotor parts, bearing parts, shaft sealing devices, balancing devices, transmission and other components
2.1 Casing element
The casing element is composed of inlet section, medium section, and outlet section in series and tightened withtightening bolts,which are sealed with a paper mat .A sealing ring is arranged on the medium part and the inlet part. Guide Vane is arranged on the medium part and the outlet part, there is guide vane sleeve behind the guide vane.Pump outlet is located in the outlet part,vertically upwards; Pump inlet is located in the inlet part, horizontally.