The diesel engine is a four-stroke, water-cooled, in-line, direct-injection combustion chamber type high-speed diesel engine. This series of diesel engines are the replacement products of the same type of diesel engines in China developed by the British Ricardo company. The machine has good power, economy and good starting performance, and can start smoothly without preheating measures under the environment of not less than-10℃. The first overhaul period reached 8000 hours, and its reliability and service life reached the advanced level of similar products in the world.
WP4.1/WP4/WP6/WP7/WD10/WD12/WP10/WP12/WP13/M26/M33 and other high-speed aircraft products are mainly applied to high-speed boats, passenger ships, fishing boats, mainframes and auxiliary planes for inland river transportation in the offshore market; WHM6160/170 medium-speed aircraft products are mainly applied to bulk ships, passenger ships, official ships, electric push and auxiliary machine. CW200/CW250 medium speed machine products are mainly applied to the main machines and auxiliary machines of engineering ships, passenger ships, fishing boats and bulk carriers in the offshore market; MAN series L21/31, L23/30A, L27/38, L32/40 and V32/40 products are mainly applied to the main machines, electric pushes and auxiliary machines of bulk ships, engineering ships, multi-purpose ships and maritime traffic management ships in the offshore and offshore.

Rated speed: 1500/1800/2000/2400 optional. Speed control mode: mechanical/electrical adjustment is optional.
Rated speed: 1500/1800/2000/2400 optional.
Speed control mode: mechanical/electrical adjustment optional.


