4 Hp Air - Cooled Pumpset Application: Household

5 HP Air - Cooled PumpsetEngine TypeType: Horizontal, Single Cylinder,Air- Cooled, Four Stroke CycleCompression Ignition Diesel EngineTechnical Specification







Model






VARSHA-4






No. of Cylinders






1




Bore x Stroke


(mm)


74 x 74




Cubic Capacity


(Ltr)


0.318




Compression Ratio






22:01




Rated Output


Kw(hp)


3.7(5)




Rated Speed


Rpm


2600




Specific fuel capacity (SFC)


(gm/hp-hr)


200




Lub Oil Consumption






1% of SFC max




Lub Oil Sump Capacity


(Ltr)


1




Fuel tank capacity


(Ltr)


4.5




Physical dimensions of bare engine (Length x
Width x Height)


(mm)


366 x 623 x 402




Engine Weight (dry)


(kg)


43




Rotation while looking at the flywheel






Clockwise




Power Take-off






Flywheel end




Starting






Hand Start




Governing






Class B1




Combustion System






Indirect Combustion




Overloading capacity of engine






10% of the rated output




Pump Specification: (Pump Type: Centrifugal)



















Pump Model


Pipe Size (mm)


Rated Speed (RPM)


Imp Dia. (mm)


Total Head in Meters


Power Rating










Suc


Del










7


7.6


8.0


9.0


9.5


10.0


10.5


11.0


Kw


HP




Water Discharge Capacity in Litres Per Second




VA4


80


65


2600


156






11.7


11.5


10.7


9.5


8.3


8.2






3.7


5