Powertrain
WH20DF series marine dual-fuel engine
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Specifications
- Type
- Four-stroke, water-cooled, in-line, supercharged and intercooled
- Bore/stroke mm
- 200×300
- Number of cylinders
- 6
- Displacement L
- 56.55
- Oil consumption rate g/kW·h
- ≤0.6
- Minimum fuel consumption rate g/kW·h
- 186
- Idle speed r/min
- 400
- Noise dB(A)
- ≤110
- Crankshaft rotation direction
- Clockwise (facing free end)
- Overall dimensions (length × width × height) mm
- 3532×1233×2516
- Net weight kg
- 9500
Model variants
| Series | Model | Power (kW/Ps) | Speed (r/min) | Technical route | Emission levels | Power classification |
|---|---|---|---|---|---|---|
| WH20 | 6WH20LC1520DF1A0 | 1118/1520 | 1000 | Electronically controlled unit pump + gas inlet multi-point injection | IMOTierⅡ/China Marine Stage II | P1 |
| WH20 | 6WH20LC1632DF1A0 | 1200/1632 | 1000 | Electronically controlled unit pump + gas inlet multi-point injection | IMOTierⅡ/China Marine Stage II | P1 |