Powertrain
WP12 series marine diesel engine
Availability, price and lead time are confirmed after your enquiry. Catalogue inclusion is not a stock promise.
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Specifications
- Type
- Four-stroke, water-cooled, in-line, supercharged and intercooled
- Bore/stroke mm
- 126×155
- Number of cylinders
- 6
- Displacement L
- 11.6
- Torque reserve %
- 20-30
- Oil consumption rate g/kW·h
- ≤0.2
- Minimum fuel consumption rate g/kW·h
- 194
- Idle speed r/min
- 650±50
- Noise dB(A)
- ≤104.8
- Crankshaft rotation direction
- Clockwise (facing free end)
- Overall dimensions (length × width × height) mm
- WP12 mechanical pump 1623×847×1385; WP12 electronically controlled pump 1683×928×1150
- Net weight kg
- WP12 mechanical pump 1283 ; WP12 electronically controlled pump 1260
Model variants
| Series | Model | Air intake method | Power (kW/Ps) | Speed (r/min) | Fuel supply method | Emission levels | Power classification |
|---|---|---|---|---|---|---|---|
| WP12 | WP12C350-15 | Turbocharged and intercooled | 258/350 | 1500 | Mechanical combination pump | IMOTierⅡ | P1(MCR) |
| WP12 | WP12C400-18 | Turbocharged and intercooled | 295/400 | 1800 | Mechanical combination pump | IMOTierⅡ | P1(MCR) |
| WP12 | WP12C450-21 | Turbocharged and intercooled | 330/450 | 2100 | Mechanical combination pump | IMOTierⅡ | P1(MCR) |
| WP12 | WP12C350-15E121 | Turbocharged and intercooled | 258/350 | 1500 | Electronically controlled high-pressure common rail pump | IMOTierⅡ | P1(MCR) |
| WP12 | WP12C400-18E121 | Turbocharged and intercooled | 295/400 | 1800 | Electronically controlled high-pressure common rail pump | IMOTierⅡ | P1(MCR) |
| WP12 | WP12C450-21E121 | Turbocharged and intercooled | 330/450 | 2100 | Electronically controlled high-pressure common rail pump | IMOTierⅡ | P1(MCR) |
| WP12 | WP12C500-21E121 | Turbocharged and intercooled | 368/500 | 2100 | Electronically controlled high-pressure common rail pump | IMOTierⅡ | P2(MCD1) |
| WP12 | WP12C550-21E121 | Turbocharged and intercooled | 405/550 | 2100 | Electronically controlled high-pressure common rail pump | IMOTierⅡ | P3(MCD2) |