SV1-NW4+


8 hp Water-Cooled Pumpset

Engine type:
Vertical, Single Cylinder,
Water-Cooled, Four Stroke Cycle,
Compression Ignition Diesel Engine

Technical Specification
No. of Cylinders - 1
Bore X Stroke (mm) 87.5 X 110
Cubic Capacity (Ltr) 0.661
Compression Ratio - 17.5 : 1
Rated Output kW(hp) 5.9 (8)
Rated Speed rpm 1800
Specific Fuel Consumption (SFC) (gm/hp-hr) 185 + 5%
Lub Oil Consumption - 0.8% of SFC max.
Lub Oil Sump Capacity (Ltr) 3.7 at higher level mark of dipstick
Fuel Tank Capacity (Ltr) 11.5
Physical dimensions of bare engine (Length X Width X Height) (mm) 617 X 504 X 877
Engine Weight (dry) (kg) 178
Rotation while looking at the flywheel - Clockwise
Power Take-off - Flywheel End
Starting - Hand Start
Governing - Class “B1”
Type of Fuel Injection - Direct Injection
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 Range (In Meters)

 

 

7 8.0 10.0 11.0 12.0 13.0 15.0 16.0

Water Discharge Capacity Range (In Liters Per Second)

NW4+ 100 100 1800 184

 

37.5 34.3 32.6 30.8 28.6 23.0