Diesel engine fuel feed pump

Working Principle:

Centrifugal type

Main applications:  

Chemical

Driver:

Electric motor or Diesel engine

Power Specs:

220V, 240V, 380V, 400V, 415V, 440V, 50hz/60hz

Max.permissible fluid temperature:

105°C(221°F)

Type of connection:

Flange

Installation position:

Horizontal chemical pump

Casing/Inner parts material:

Cast iron,SS 304,SS 316L,Duplex SS

Shaft seal type:  

Mechanical seal

Maximum drive rating: 

90KW(10HP)

Maximum caliber:  

300mm(12 inch)

Maximum discharge-side pressure:

1.25MPa(12.5bar)

Maximum head: 

125m(410ft)

Flow rate range:  

6.3-400m3/h(27.7-1760US.GPM)

Centrifugal End Suction Pump Performance

Pump Type

Capacity

(m3/h)

Head

(m)

Speed 

(rpm)

Motor Power(kw)

Eff

(%)

QI 50

3-14

3.7-82

1450-2900

0.55-11

21.5-60

QI 65

6-30

3.8-115.4

1450-2900

0.55-30

25-75

QI 80

12-60

3.6-128

1450-2900

0.55-37

39-75

QI 100

24.3-120

3.7-133

1450-2900

1.1-75

51-78

QI 125

51.4-240

8.4-133

1450-2900

4-110

52-81

QI 150

104-240

13-53

1450

11-45

62-81

QI 200

194-460

13.1-55

1450

22-90

65.5-82

QI 250

320-760

22.6-52

1480

75-132

67.5-84.5

QI 300

530-1200

21.9-38

1480

90-132

61.66-107.6

1.casing

2.casing cover    

3.impeller

4.shaft 

5.wear ring 

6.impeller nut

7. Brake gasket 

8.shaft sleeve  

9.gland  

10.water seal ring  

11.packing  

12.bearing bracket

♦  urban water supply and drainage

♦  central heating system water supply and sewerage

♦  iron and steel metallurgy enterprises

♦  paper mills

♦  petrochemical refineries

♦  oil fields

♦  construction of thermal power plants and power stations

♦  airports, chemical factories

♦  textile mills, sugar factories

♦  chemical plants, power stations

♦  mines

♦  farmland drainage irrigation and hydraulic engineering.