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D Series High Pressure Horizontal Centrifugal Water Multistage Pump

D Series High-Pressure Water Horizontal Multistage Pump
Product Description

Model:Dserieshorizontalmultistagepump
Structure:horizontal,multi-stage,singlesuction
Size:40mm,50mm,65mm,80mm,100mm,125mm,150mm,200mm,250mm,300mm
Max.Flow:850m3/h
Max.Head:816m
RotationSpeed:1450~2900rpm(50HZ)
ShaftPower:1-1450kW
WorkingTemperature:-20ºC-105ºC
ShaftSeal:MechanicalSealorPackingSeal
PumpMaterial:CastIronorStainlessSteel
ImpellerMaterial:CastIron,CopperorStainlessSteel

This series of pumps is the horizontal multistage single-suction centrifugal water pump. This pump is efficient, reliable, and durable with low noise performance, easy maintenance and the wide scope of usages. We specialize in manufacturing D, DF, DY and MD series of single-suction multistage centrifugal pumps, which are suitable for different liquids.

The pump is applicable to deliver that fluid without solid, particles or any other suspended stuff, water for instance. While oily and corrosive or solid contained fluid can be pumped by means of material modification, sealing methods, and a cooling system adding.

D type: Used for transmission of water free of solid particles and temperature below 80ºC, or similar physical and chemical liquid. Suitable for mining, mill and city water supply, and drainage.

DF type: Used for transmission of corrosive liquid with temperature range for -20ºC ~105 ºC and non-solid particle material, sealing methods, the structure of the pump and motor model can be determined by medium, gravity, density, working temperature, and the suction pressure.

DY type: Used for transmission of none- solid oily liquid and petroleum product with a temperature range of -20ºC ~105 ºC and viscosity less than 120cST.

MD Type: Used for transmission of neutral liquid from mining well or other similar liquid. The density and size of particles of the sewage shall be less than 1.5 % and 0.5 mm respectively. The temperature range of the sewage shall be -20ºC ~80 ºC.

Model meaning

  • D(DG,DM,DF,DY)450-60x4
  • D-- Multi-stage horizontal centrifugal pump
  • DM--Multi-stage wearable centrifugal pump
  • PDF--Multi-stage anti-corrosive centrifugal pump
  • DY--Multi-stage centrifugal oil pump
  • 450--The flow is 450m3/h at the design point
  • 60--The single-stage head is 60m at the design point
  • 4--The number stage is 4 stages

Pump Application

  • long-distance water transferring
  • boiling water feeding and transferring
  • water system boosting
  • agricultural irrigation
  • mining water supply
  • fire fighting
  • offshore projects

Performance parameter

DG 450 - 60 x 4

DG-- Bolier feedwater pump

450-- Rated flow 450 m3/h

60-- The single-stage head is 60 m

4--Stage

D/DG Water Pump Performance Data
Model Capacity Head
m
Speed
r/min
Motor Power
(KW)
Impeller Dia
mm
Weight
kg
m3/h L/S
D6-50x2 6.3 1.75 100 2950 11 198 140
D6-50x12 6.3 1.75 600 2950 55 198 340
D25-50x3 25 6.94 150 2950 30 196 220
D25-50x12 25 6.94 600 2950 110 196 409
D46-50x12 46 12.78 600 2950 160 210 475
D85-67x9 85 23.6 603 2950 250 235 1840
D120-50x2 120 33.3 100 2950 55 213 640
D120-50x9 120 33.3 450 2950 220 213 1200
D155-67x9 155 43.1 603 2950 450 235 1800
D360-40X10 360 100 400 1480 630 360 2550
D580-70X10 580 161.1 700 1480 1800 473 4120
D720-60x9 720 200 540 1480 1600 450 3900


Package

We make sure the wood box is strong enough and the pump is bolted inside tightly.
For large pumps that are not fit for wood boxes, it shall be loaded and fasten bare in the container.



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