Auxiliary Engine (Generator Set) · Auxiliary Engines
Regular maintenance and monitoring are essential for ensuring the optimal performance and longevity of marine engines. The Wärtsilä 6LW20DF-GS-60Hz is a dual-fuel engine designed for demanding maritime applications. This powerful engine boasts a 630 kW output and is capable of operating on both liquefied natural gas (LNG) and heavy fuel oil (HFO). Featuring a bore and stroke of 200mm and 280mm respectively, and six cylinders arranged in a L-configuration, the engine operates at a speed of 1080 rpm and generates 598 kW of electrical power. With a fuel consumption of 186-187 g/kWh under ISO conditions, the 6LW20DF-GS-60Hz delivers efficient performance while minimizing emissions. The engine's design incorporates a four-stroke cycle, turbocharging, and intercooling for enhanced power output and fuel efficiency. Wärtsilä has implemented a comprehensive monitoring system for the engine's balancing shaft, addressing a potential area of failure. The manufacturer also offers solutions for addressing potential issues related to turbocharger overheating, piston ring wear, and fuel injection system erosion.
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