Multistage Pump

  • Self balancing multistage pump ZDG series (Hot Water)
Self balancing multistage pump ZDG series (Hot Water)

Self balancing multistage pump ZDG series (Hot Water)

  • Flow: 7.5 - 864 m3/h
  • Delivery Head: 19 - 1,140m
  • Outlet Dia.: 40 - 300mm
  • Liquid Temp.: 0℃-120℃
  • Product description: multistage pump, ring section pump, boiler feed pump, high pressure pump, self balancing pump
  • INQUIRY

The ZDG series boiler feed 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, hot water, corrosive liquid, 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 - 864 m3/h
Delivery Head: 19 - 1140m
Outlet Dia.: 40 - 300mm
Working Pressure: ≤ 17.5Mpa
Solid Particle: ≤ 80mg/L
Liquid Temp.: 0℃- 120℃


Model Instruction

E.G.: ZDG46-50X4
ZDG: 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.

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/S.S2205 S.S304/S.S316
Shaft Cast Iron S.S420 S.S420/42CrMo S.S630 S.S420/40Cr
Shaft Sleeve Carbon Steel S.S420 S.S304 S.S316/S.S630/S.S2205 S.S304/S.S316
Impeller Cast Iron Ductile Iron Cast Steel/S.S304 S.S304/S.S316/S.S2205 S.S304/S.S316
Wearing Ring Cast Iron Ductile Iron Cast Steel/S.S304 S.S304/S.S316/S.S2205 S.S304/S.S316
Bearing China Make/NSK/SKF/Customized
Seals Mechanical Seals/Gland Packing Seals

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Contact Us

Contact: Johnson Long

Phone: +86-13467582518

Tel: +86-731-86671018

Add: No.999, Guitang Road, Yuhua District, Changsha City, Hunan Province, China.

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