S.No. 

SPECIFICATION 

        PR-2 

PR-3 

PR-4 

UNIT 

1 

No. of Cylinders 

           2 

3 

4 

2 

Cylinder arrangement 

Vertical In-line 

3 

Working cycle 

4-Stroke Diesel Engine 

4 

Combustion System 

Direct Injection  

5 

Cooling System 

Water-cooled 

6 

Direction of Rotation (Facing Flywheel) 

Counter-Clockwise 

8 

Compression ratio 

17.5:1 

Mm 

10 

Total Piston Displacement 

  2280 

3308 

4560 

Cm3 

11 

Firing Order (From Flywheel end) 

    1-2 

1-2-3 

1-3-4-2 

15 

Rated Power at 1500 RPM 

     32 

44 

   62 

Hp 

16 

Lubrication System 

Force Feed Gear Pump 

17 

Lube Oil Consumption (For well run-in engine)  

Max.0.5% of fuel consump. 

18 

Oil Sump Capacity 

        5 

     7.5 

      11 

Lts. 

19 

Specific Fuel Consumption (SFC) at 1500 RPM 

Full load, on well run-in engine 

239    230    220 

176      169    162