Ship propeller solutions – Wärtsilä

Factors that influence your choice of propeller Three factors have a big influence on your choice of propeller. Vessel type and operating conditions Propulsion power and specifications Requirements for propeller blades and shaftline Wärtsilä can offer a wide range of propeller types which can meet the requirements of a variety of vessel types and operating conditions. For example, our portfolio includes both fixed pitch propeller (FPP) solutions and controllable pitch propeller (CPP) solutions. Controllable pitch propellers allow for blade angle adjustments during operation. This allows for optimal operation during varying operating conditions. Examples of vessel that can benefit from a CPP system: Ferries Short sea ships Trawlers Ice breakers Dredgers Fixed pitch propellers have blades  that aren’t variable in pitch. As there isn’t a system required to actuate blades, they are considered the most robust type. They are the common choice for ocean-going vessels, such as: Container vessels Tankers Bulk carriers Dry cargo vessels