Main Engine 4-Stroke · Main Engines (4-Stroke)
Crew members and engineering teams aboard modern vessels depend on reliable and efficient engines to power their operations. Equipped with the Wärtsilä 5LW25DF, they can navigate the challenges of maritime environments while adhering to stringent emission regulations. This dual-fuel engine, designed for both LNG and heavy fuel oil (HFO), offers a robust solution for those seeking flexibility in fuel choices. With a power output of 825 kW at 1000 rpm, it ensures consistent performance under various conditions. The engine’s configuration allows for efficient operation, making it suitable for long-term service with a Time Between Overhaul (TBO) of up to 32,000 hours. As ammonia-powered upgrades become available from April 2026, the Wärtsilä 5LW25DF stands ready to support more sustainable vessel designs, contributing to cleaner and greener maritime operations.
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