Multistage Pump

  • Boiler feed pump DG series
Boiler feed pump DG series

Boiler feed pump DG series

  • Flow: 36 - 720 m3/h
  • Head: 19 - 816m
  • Outlet Dia.: 40-300mm
  • Liquid Temp.: 0℃- 120℃
  • Product description: Boiler feed pump DG series-M&W ENTERPRISE
The DG series boiler feed pump is a horizontal multistage ring-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 and hot water, it is widely applied to industrial boiler feeding, hot water circulation, heating factory & pipe network, air condition and cooling system, high building water supply, fire fighting applications, long distance water transmit, etc.

Main Performance Data
Flow: 36 - 720 m3/h
Delivery Head: 19 - 816m
Outlet Dia.: 40 - 300mm
Working Pressure: ≤ 1.5Mpa
Solid Particle: ≤ 80mg/L
Liquid Temp.: 0℃- 120℃

Model Instruction
E.G.: DG46-50X4
DG: Self-balancing multistage centrifugal pump for hot 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.

Industrial water supply and discharge, 
Civil heating system & network,
Boiler feeding and hot water circulation, 
Power station water circulation, 
Factory & residential fire fighting, 

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 Hot Water
Pump Body Cast Iron  Cast Steel/S.S304
Shaft  Carbon Steel S.S420/42CrNi2Mo
Shaft Sleeve Carbon Steel S.S304
Impeller  Cast Iron  Cast Steel/S.S304
Wearing Ring Cast Iron  Cast Steel/S.S304
Bearing China Make/NSK/SKF
Seals Mechanical Seals/PTFE Packing Seals



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Contact: Overseas Sales Dept

Phone: 0086-13467582518

Tel: 0086-731-86671018

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