Dongfeng Marine diesel engine for propulsion 231HP  Certified by the Environmental Protection Agency (EPA) to conform to IMOI/IMOII, TIERI, TIERII.

Dongfeng Marine diesel engine for propulsion 231HP Application field

D683 series Dongfeng Marine diesel engine is widely applied in different kinds of high-speed ships, such as patrol boat, yacht, crew boat, service boat, fishing boat, military and police vessels, freighters, ferries, cargo boat, tugboat and other medium-size and small-size ships’ propulsive sources and marine power station’s power sources.
The engine can be used for both river and short trip coastal vessels.
It is an ideal power for high-speed and high-performance vessels.

Dongfeng Marine diesel engine for propulsion 231HPApplication field Technical feature

• Perfect Economy
• High Reliability, Durability and Safety
• Low Noise, Low Emission and Good Environmental Protection
• Compact Size, Light Weight and Easy for Maintenance
• Flywheel housing and flywheel: Sizes of connection conform to SAE standard, flywheel housing: SAE J617C N0.2, flywheel: SAE J620d No:111/2", or flywheel housing: SAE J617C N0.1, flywheel: SAE J620d No:14". It could convenient match different kinds of both here and abroad gearbox or dynamo.
• Raw/fresh heat exchanger and intercooler: The cooling radiating pipes in heat exchanger and intercooler are cupper-nickel pipe with high thermal diffusivity and corrosion proof as, pipe orifice adopts expanded tube and silver-alloy brazing technology, ensure know clearly nodal heat dissipating capability, working reliability and long life period.