Weichai Marine Propulsion Engine

  • Weichai Marine Propulsion Engine of 7L21/31 and spare parts
Weichai Marine Propulsion Engine of 7L21/31 and spare parts

Weichai Marine Propulsion Engine of 7L21/31 and spare parts

  • Weichai Marine Propulsion Engine of 7L21/31 and spare parts
  • Product description: Weichai Marine Propulsion Engine of 7L21/31 and spare parts
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Weichai Marine Propulsion Engine of 7L21/31 and spare parts

General Information of Weichai 7L21/31 Marine Propulsion Engine
Engine Model 7L21/31
Engine Type 7 Cylinders in Line
Displacement 74.9L
Bore*Stroke(mm) 210*310
Net Weight 17.5T.
Overall Diemension(L*H*W*H) 4899mm*3267mm*1695mm*2500mm
Rotation direction of crankshaft(seen from the free end) Clockwise
Start mode Air motor
Technical Specification of Weichai 7L21/31 Marine Propulsion Engine
Marine Certification CCS
Aspiration Turbocharged and intercooled
Governor Mechanical
Electrical System(Starter Motor/Alternator) 12V/24V
Cooling Mode Water cooling low and high tempreture fresh water binary
Performance Data of Weichai 7L21/31 Marine Propulsion Engine
Rated Power/Speed 1505kW/1000rpm
Compression ratio 16.5:1
Min. fuel oil consumption 192g/Kw.h
Fuel consumption @rated power 195/Kw.h
As optional of  Weichai 7L21/31 Marine Propulsion Engine
Control Panel As optional
Marine Gearbox As optional of Advance or Fada

Notes: H* is the hoisting height benchmarked at the center of the bent axle.


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