Feed water pump

Feed water pump

Application:
DG model High pressure boiler feed pump used  for thermal power plant boiler feed water,also could transfer other cleaning water .

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Feed water pump Details

Application:
DG model High pressure boiler feed pump used  for thermal power plant boiler feed water,also could transfer other cleaning water .
Performance range :
Q=7.5-720m 3 /h Flow: Q=7.5~720m 3 /h
H=390-1100m Head: H=390-1100m
T≤160℃ Medium Temperature: T≤160℃
Structure :
Single casing segmental multi-stage centrifugal;
pump Import and export are vertically upward.
Shaft Seal :
Using Packing seal or Mechanical seal, and need Cooling water.
Bearing and balancing device :
Pump rotor pump shaft at both ends of the sliding;
bearing support, dilute oil lubrication, water cooling.
The axial thrust of the rotor is balanced by the;
balance disc, and the equilibrium return water
is returned to the suction section of the pump .
DG Serises
Transmission :
 The water pump through the elastic coupling (or diaphragm coupling) and drive (motor,turbine, diesel engine etc.) connected, Clockwise rotation
from the drive end to the pump.
Material:
Suction casing Discharge casing Channel ring:
High Quality steel;
The guide vane and impeller: Chrome;
Balance disc, balance: sleeve: Chrome;
The guide vane sleeve, sealing ring:
chromium molybdenum steel;
Shaft: chrome molybdenum steel;
Model specification:
DG 720 -------- 85 X 5
DG:Multistage boiler feed pump;
720:Design point flow(m3/h);
85:Single-stage head (m);
5:Pump series;
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Shenyang No.1 Pump Co.,Ltd established a complete manufacturing system,
fully realizing the automatic production and processing.