Main Engine 4-Stroke · Main Engines (4-Stroke)
Powerful engines are essential for modern cargo vessels, providing the thrust needed to navigate global waterways. The Wärtsilä 14VW32DF is a robust dual-fuel engine designed for demanding marine applications. This V-configured engine boasts 14 cylinders, each capable of generating 610 kW of power in diesel mode. With a bore of 320 mm and a stroke of 400 mm, it reaches a rotational speed of 750 rpm. Fueling options include LNG and HFO, allowing for operational flexibility and potential emissions reductions. Two-stage turbocharging with intercooling ensures optimal combustion efficiency, while common rail direct injection delivers precise fuel delivery. The engine's Mean effective pressure (BMEP) is 30 bar, and its Specific Fuel Oil Consumption (SFOC) is 167.7 g/kWh at its optimal operating point. This engine is part of the W32DF family and is currently in production, with over 1,000 MW installed globally and more than 1 million running hours logged.
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