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QHE chemical process pump

产品型号:

Classification:

Keywords:

Blow down pump


An overview of the

The QHE series pump is a horizontal, single-stage centrifugal pump, and the pump is designed as a backward pull-out type, which conforms to API610 ( eighth edition ) and Class A ( heavy station ) in VDMA24297 specification. It is suitable for : refinery, petrochemical industry, coal processing industry and low temperature engineering ; chemical industry, papermaking, pulp industry, sugar industry and other general process industries ; water supply plant and seawater desalination plant ; environmental protection project ; ship and marine engineering.
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Product Details


Performance range : 
 

DN : 25 ~ 400mm 
 
Flow Q : ~ 2600m 3 / h 
 
Head H : ~ 300m 
 
Working pressure P : ~ 5.0MPa 
 
Working temperature t : -80 °C ~ + 450 °C 

 
 
 
Model description : 
 

QHE100-2315 
 
QHE - pump series code 
 
100. - - outlet diameter DN ( mm ) 
 
2 - Bearing bracket number 
 
315 - - Nominal diameter of impeller ( mm ) 

 
 
 
Structural characteristics : 

 
The QHE series volute pump adopts standardized design. This type of chemical pump adopts high standardized design. The hydraulic components and bearing components are consistent with the QHA, QHF and QHU series. High standardization ensures the maximum interchangeability of components for the same type of pump. The pump head and the motor are connected by a diaphragm coupling, which can realize the overall disassembly by removing only the extended section of the coupling without removing the inlet and outlet flanges and the motor. From the direction of the motor end, the pump rotates clockwise.

 

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