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Weichai Marine Propulsion Engine 9L21/31
Weichai Marine Propulsion Engine of 9L21/31
| General Information of Weichai 9L21/31 Marine Propulsion Engine | |
| Engine Model | 9L21/31 |
| Engine Type | 9 Cylinders in Line |
| Displacement | 96.3L |
| Bore*Stroke(mm) | 210*310 |
| Net Weight | 20.5T. |
| Overall Diemension(L*H*W*H) | 5609mm*3267mm*1820mm*2500mm |
| Rotation direction of crankshaft(seen from the free end) | Clockwise |
| Start mode | Air motor |
| Technical Specification of Weichai 9L21/31 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 9L21/31 Marine Propulsion Engine | |
| Rated Power/Speed | 1935kW/1000rpm |
| Compression ratio | 16.5:1 |
| Min. fuel oil consumption | 192g/Kw.h |
| Fuel consumption @rated power | 195/Kw.h |
| As optional of Weichai 9L21/31 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.
Curves shown above represent gross engine performance capabilities obtained and corrected in accordance with GB/T18297.
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