Bearing free centrifugal oil pump

The serial pump is multi-stage section centrifugal pump,the excellent hydraulic models are high -efficiency,energy-saving,and have wide performance range,operating safety &steady,low noise,long life and installing & repairing is very convenient etc.It can deliver heat water,oil,corrosive or wearable medium by changing the material,seal or adding cooling system.

1. Type D pump can deliver water without solid particle or the liquid which the chemical and physical feature are similar with water and tempreture is ≤ 80℃,it is suitable for delivering water in mine and urban water project etc.
   
2. Type DG pump can deliver clean water without solid particle or the liquid which chemical and physical feature are similar with water,and tempreture is ≤ 105℃,it is suitable for delivering boiler feed water or heat water.
   
3. The DM pump can deliver the neuter mineral water which solid particles percent ≤ 1.5%(solids Dia < 0.5mm)and other similar sewage,the tempreture of liquids is ≤80℃.It is suitable for steel works,mines,cities projects etc.
   
4. The DF pump can deliver the corrisive liquid without solid particle,which tempreture is from -20℃~150℃
   
5. The DY pump deliver oil or oil products with solid grain,viscosity ≤120ct,range of tempreture is from  -20℃~150℃
   

Performance range of high pressure pump:

Capacity   Q:3.75~840m3/h

Head         H:19~680m

Description of pump type:

D(DG,DM,DF,DY)450-60x4

D-- Multi-stage horizonatl centrifugal pump

DM--Multi-stage wearable centrifugal pump

DF--Multi-stage anti-corrosivecentrifugal pump

DY--Multi-stage centrifugal oil pump

450--The flow is 450m3/h at design point

60--The single stage head is 60m at design point

4--The number stage is 4 stages

Material of high pressure pump:

Construction Drawing of high pressure pump:

Real Photos:

Spare parts: