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WP4 series marine diesel engine

Powertrain

WP4 series marine diesel engine

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Technical tables use display translations outside Chinese. The linked manufacturer catalogue retains the original text. Confirm the full model and nameplate before ordering.

Specifications

Type
Four-stroke, water-cooled, in-line, supercharged and intercooled
Bore/stroke mm
105×130
Number of cylinders
4
Displacement L
4.5
Torque reserve %
20-35
Oil consumption rate g/kW·h
≤0.2
Minimum fuel consumption rate g/kW·h
202
Idle speed r/min
650±30
Noise dB(A)
≤102
Crankshaft rotation direction
Clockwise (facing free end)
Overall dimensions (length × width × height) mm
1064×816×1080
Net weight kg
650

Model variants

SeriesModelAir intake methodPower (kW/Ps)Speed (r/min)Technical routeEmission levelsPower classification
WP4WP4C82-15Supercharge60/821500Mechanical combination pumpNo emission requirement specifiedP1(MCR)
WP4WP4C95-18Supercharge70/951800Mechanical combination pumpNo emission requirement specifiedP1(MCR)
WP4WP4C102-21Turbocharged and intercooled75/1022100Mechanical combination pumpNo emission requirement specifiedP1(MCR)
WP4WP4C102-15Supercharge75/1021500Mechanical combination pumpNo emission requirement specifiedP1(MCR)
WP4WP4C120-18Turbocharged and intercooled88/1201800Mechanical combination pumpNo emission requirement specifiedP1(MCR)
WP4WP4C130-21Turbocharged and intercooled95/1302100Mechanical combination pumpNo emission requirement specifiedP1(MCR)
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