Main Engine 4-Stroke · Main Engines (4-Stroke)
Marine engineers and operators depend on powerful and reliable engines to keep ships running smoothly. Wärtsilä offers the 6LW32 Ammonia engine, a dual-fuel option designed to operate on both ammonia and marine diesel oil (MDO). This six-cylinder engine boasts a power output of 1860 kW at 750 RPM, making it a robust choice for various marine applications. The 6LW32 Ammonia features a 4-stroke, non-reversible design with turbocharging and intercooling, ensuring efficient fuel combustion and high power delivery. Its fuel system incorporates direct injection and utilizes a Napier 357 turbocharger (with the option for Wärtsilä's turbocharger safety package). The engine's cooling system combines seawater and freshwater for optimal performance. This model adheres to IMO Tier II regulations (MARPOL 73/78 Annex VI), demonstrating its commitment to environmental responsibility. Introduced in the 1980s, the Wärtsilä 32 platform has consistently evolved, with over 2500 units sold since 1998, solidifying its reputation for reliability and performance.
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