Finnish technology company Wärtsilä has launched an upgraded version of the Wärtsilä 31 diesel engine to enable better power output.
The new diesel engine offers an enhanced power-to-size ratio within the same physical footprint, stated the company, translating into a reduced cost of ownership and maintenance expenses.
Wärtsilä 31 is a medium-speed four-stroke marine engine that is available in cylinder configurations from eight to 16.
It is used on different vessel types such as fishing vessels,...
https://www.ship-technology.com/news/wartsila-31-diesel-engine-upgraded-power/