Auxiliary Engine (Generator Set) · Auxiliary Engines
Engineers and operators on board maritime vessels rely on robust and reliable engines to ensure smooth operations and safe voyages. Wärtsilä's 12VW46DF-GS-60Hz is a powerful dual-fuel engine designed to run on LNG and HFO, offering a versatile and efficient solution for marine propulsion. This engine boasts a 12-cylinder V configuration with a bore of 460 mm and a stroke of 580 mm, delivering a maximum power output of 7680 kW at 900 rpm. It is equipped with direct injection and a turbocharger with intercooling, ensuring optimal performance and fuel efficiency. The engine is designed to operate at 60 Hz and has a genset capacity of 7296 kW and 9120 kVA. With over 7.2 million operational hours since 2004, it demonstrates a proven track record of reliability and durability. However, common issues such as valve corrosion, turbocharger damage due to valve failures, and cylinder liner wear require vigilant monitoring and maintenance to prevent potential failures.
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