Marine Diesel Engine

WP12 Diesel Engine

The WP12 Series includes models WP12CD290E200 and WP12CD317E201. These 11.6L auxiliary engines are engineered for heavy-duty applications demanding high power output. Built with a 6-cylinder configuration and turbocharged after-cooled system, they deliver power outputs of 385.92 HP at both 1500 and 1800 RPM. With a mechanical fuel system, this series ensures stable operation and straightforward maintenance.

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SALIENT FEATURES

Power output of 385.92 HP supports the most demanding heavy-duty auxiliary applications.

1500 and 1800 RPM options provide operational flexibility across varying conditions.

11.6L, 6-cylinder engine delivers robust and consistent high-performance output.

Turbocharged after-cooled system enhances efficiency and maximizes engine performance.

A mechanical fuel system ensures long-term durability and ease of maintenance.

A compact footprint of 1906 x 1000 x 1137 mm supports straightforward integration.

TECHNICAL INFORMATION

Specification

Engine model	WP12CD290E200	WP12CD317E201
Engine power(kw)	288	288
Engine Speed(REM)	1500	1800
Bore x Stroke(mm)	126 x 155
No. of Cylinder	6
Engine diplacement	11.6L
Aspiration	Turbocharged after cooling
Fuel system	Mechanical
Dimensions(LXWXH) mm	1906 x 1000 x 1137

FAQ- ENGINE

Weichai is your all-around engine solution for commercial purposes. It will offer a quick understanding of the brand, product, and industry.

Q. What is a marine auxiliary engine?

A marine auxiliary engine powers onboard systems like lighting, pumps, refrigeration, and control systems when the main propulsion engine is not connected to the electrical load.

Q. Where are auxiliary engines used on ships?

They supply electrical and mechanical power for navigation systems, compressors, cranes, winches, HVAC systems, and essential daily ship operations.

Q. Are auxiliary engines fuel-efficient?

Yes, Weichai auxiliary engines are optimized for low fuel use during continuous 24×7 operation, ensuring low operating cost for ship owners

Q. Do auxiliary engines run independently from the propulsion engine?

Yes, they operate separately and keep ship systems running even when the vessel is stationary or in port.

Q. Are these engines reliable for continuous use?

Yes, they are designed for long duty cycles, low vibration, and stable power supply, ensuring dependable operation in tough marine environments.

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