Multistage Pump

  • Multistage Centrifugal Pump D series (Ring Section)
Multistage Centrifugal Pump D series (Ring Section)

Multistage Centrifugal Pump D series (Ring Section)

  • Flow: 7.5 - 840 m3/h
  • Head: 19 - 816m
  • Outlet Dia.: 40-300mm
  • Liquid Temp.: 0℃- 85℃
  • Product description: Multistage Centrifugal Pump D series (Ring Section)-M&W ENTERPRISE
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The D/DF/DY/MD series pump is horizontal multistage section centrifugal pump, with the features of high efficiency', wide performance range, steady and safety operation, low noise and easy installation.

It can deliver the clean water, sewage water, corrosive liquid, hot water, seal water and oil liquid by selecting different mater of flow passage parts. It is widely applied to industrial water supply and discharge, high building water supply, fire fighting applications, mining water discharge, long distance water transmit, and boiler water feeding, etc.

Main Performance Data

Flow: 7.5 - 840 m3/h
Delivery Head: 19 - 816m
Outlet Dia.: 40 - 300mm
Working Pressure: ≤ 9Mpa
Solid Particle: ≤ 80mg/L
Liquid Temp.: 0℃- 105℃

Model Instruction
E.G.: D(DF,DY,MD)46-50X4
D: Multistage centrifugal pump for clean water
DF: Multistage centrifugal pump for corrosive liquid
DY: Multistage centrifugal pump for petrolchemical oil
MD: Multistage centrifugal pump for sewage water
46: Rate flow capacity is 46m3/h
50: Rate head of 1 stage is 50m
4: Number of stage of the pump is 4.

Applications

Industrial water supply and discharge,
Civil water supply & treatment
Irrigation & Drainage,flood disposal,
Oil, gas & petrol liquid processing,
Hot water & raw water transferring,
Chemical & Sea water transferring,
Power station water circulation,
Factory & residential fire fighting,
Mining water supply & drainage,


Main Parts Configuration
The pump could be applied to transfer different kinds of liquid by customized wet parts, here followed our recommendation of main configuration:

Parts Name Clean Water Sewage Hot Water Corrosive Liquid Oil Liquid
Pump Body Cast Iron Ductile Iron Cast Steel/S.S304 S.S304/S.S316/Duplex S.S2205 S.S304/S.S316
Shaft Carbon Steel S.S420 S.S420/42CrNi2Mo S.S304/42CrNi2Mo/17-4PH S.S420/40Cr
Shaft Sleeve Carbon Steel S.S420 S.S304 Duplex S.S2205/17-4PH S.S304/S.S316
Impeller Cast Iron Ductile Iron Cast Steel/S.S304 S.S304/S.S316/Duplex S.S2205 S.S304/S.S316
Wearing Ring Cast Iron Ductile Iron Cast Steel/S.S304 S.S304/S.S316/Duplex S.S2205 S.S304/S.S316
Bearing China Make/NSK/SKF
Seals Mechanical Seals/PTFE Packing Seals




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Contact: Overseas Sales Dept

Phone: 0086-13487569938

Tel: 0086-731-86671018

Add: Jiuhua Avenue, Jiuhua District, Xiangtan City, Hunan Province, P.R.China.