Diesel Engine Multistage Pump

Type D/DG pump can deliver water without solid particle or the liquid which the chemical and physical feature are similar with water and temperature less than 105℃, it is suitable for delivering water in mine, boiler feed water, heat water and urban water project etc.

Product Details

Diesel engine multistage pump

MD Multistage Water Pump Series

Diesel engine multistage pump is composed of diesel engine and multi-stage pump. It has the characteristics of high efficiency, wide performance range, safe and stable operation, low noise, long service life and convenient installation and maintenance. It is used for conveying clear water or other liquids with physical and chemical properties similar to water. It can also be used to transport hot water, oil, corrosive or abrasive medium by changing the material and sealing form of the flow passage parts and adding cooling system.

Service conditions of diesel engine pump set:

1) Ambient temperature ≤ 50 ℃, medium temperature ≤ 80 ℃,

2) The medium weight is not more than 1240 kg / m3.

3) The liquid level must be higher than the pump inlet, no liquid idling is allowed

4) If the liquid level is lower than the pump, it is recommended to add an additional set of vacuum auxiliary system.

5) If the diesel engine fire pump group needs mobility and flexibility, we can also make it into a fully automatic remote control 4-wheel trailer, which can walk freely without dragging.

boiler feed water pump


1. Water supply7. Circulation
2. Booster system8. Industries
3. Condensate9.  Agricultural
4. Heating & air conditioning10. Fire fighting system
5. Irrigation11. Seawater pumping
6. Sprinkler

Please check the model D25-50x5 for mining:

D25-50x5 0D25-50x5 4

1. Material are each of parts.

Material List
CasingCast ironShaft2Cr13
ImpellerCast ironShaft sleeveCarbon steel
DiffuserCast ironBalance disc2Cr13
Shaft sealGland packingBalance ring2Cr13

2. Pump paremeters. 

Pump specificationMotor specification


Efficiency54%Protection grade/
NPSHr2.7mInsulation class


D type Multistage pump is widely used, such as mine drainage, factory and urban water supply booster system. It is will be appreciated to contact us if you needed.

Phone&Linkedin : +8618722158480

 Email: smile@modopump.cn 

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