Diesel Engine Fuel Feed Pump
Diesel engine fuel feed pump
Diesel engine fuel feed pump introduction
QI series feed pump is single-stage , single suction centrifugal pump , desiged as per the interational standard
ISO2858 .It is a replacement of type BA water pump which is applicable to industrial and urban water supply
and discharge as well as the agriculture irrigation . It can be used to transport liquid which have physical and
chemical properties similar to clean water with a temperature not exceeding 80°C.
Diesel engine fuel feed pump details
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) |
Diesel engine fuel feed pump parameter
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 |
Diesel engine fuel feed pump curve
Diesel engine fuel feed pump structure
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 |
Diesel engine fuel feed pump application
♦ 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. |
Diesel engine fuel feed pump packing and shipping

Our Services
1. Offer Large capacity pump solutions
2. Selection
3. OEM available
4. ODM available
5. Design
6. Installation
7. Maintenance
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Email:coco(@)
Tel:86-311-89940549 Fax:86-311-86271170
International calls:86 15032857866
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Skype:mandy.anpump
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