Wärtsilä to upgrade modular waterjet range

Baleària’s new high-speed catamaran will feature Wärtsilä waterjets and Wärtsilä 31 DF medium-speed engines Credit: Baleària

Wärtsilä is to overhaul its light weight modular waterjet range, introducing a new axial pump design, which will boost performance by increasing thrust by as much as 3%. The upgraded design also features improved cavitation margins, which will lower noise levels.

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