high pressure bolier feed multistage water pump

Pump information

DG pump can deliver clean water without solid particles for boiler , the water temperature is less than 170 ℃, the inlet pressure is less than 0.6Mpa. 

Pump specification

performance curve

FAQ

1. how to choose shaft sealing of DG pump?

• the temperature is less than 100 centigrade, packing seal is better

• the tempeature is 100-120 centrigrade, normal mechanical seal is better

• the temperature is 120-160 centigrade, container mechnical seal is better

  
  

2. what is the material of boiler feed pump?

• when the temperature is less than 105 centigrade, cast iron is ok

• when the temperature is more than 105 centigrade, cast steel is ok

  
  

3. what is the necessary information when we ask for a pump?

• the inlet pressure

• the outlet pressure

4. what is the lead time ?

 it usually takes 20-30 working days after receipt of order confirmation

5.  how to driven the pump?

1)50Hz or 60Hz motor can be acceptable, 

2) China and abroad brand diesel can be available.