Products Category

Contact Us

Tel:0086-731-86671018

Mobile:008613487569938

WeChat:008613487569938

Email:sales@mwenterprise.cn

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

Multistage centrifugal pump D series

Multistage centrifugal pump D series

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℃
Products Inquiry

Description

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