Main Engine 4-Stroke · Main Engines (4-Stroke)
Dual-fuel technology enables the 7L32/44CR Methanol engine to operate efficiently on both methanol and heavy fuel oil, showcasing a versatile approach to marine propulsion. With a bore of 320 mm and a stroke of 440 mm, this engine achieves a power output of 3150 kW at 720 rpm. Designed to meet stringent emissions standards such as IMO Tier II and Tier III with SCR, the 7L32/44CR Methanol incorporates advanced features like a common rail system delivering a pressure of 1600 bar. Regular maintenance is crucial to prevent common issues such as turbocharger fouling due to soot accumulation, cylinder head cover oil leaks caused by gasket wear, and injector malfunctions in the common rail system. Regular inspection and cleaning routines are recommended to ensure optimal performance and longevity.
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