9L27/38-GS-50Hz

The 9L27/38-GS-50Hz is a 4-stroke, turbocharged marine diesel engine with a constant-pressure MAN TCR system. Developed by MAN Energy Solutions, this powerful engine is designed for applications requiring high energy output. The 9L27/38-GS-50Hz boasts nine cylinders arranged in a L-configuration, each with a bore of 270 mm and a stroke of 380 mm. Operating at 750 rpm, it delivers a maximum power output of 3060 kW, suitable for a wide range of marine propulsion and generator sets. The engine is capable of burning both Heavy Fuel Oil (HFO) and Marine Diesel Oil (MDO), with a specific fuel oil consumption (SFOC) ranging from 185 g/kWh to 191 g/kWh depending on load and fuel type. The 9L27/38-GS-50Hz achieves compliance with IMO Tier II and Tier III emission standards, incorporating a Selective Catalytic Reduction (SCR) system for the latter. While production of this model has ended, MAN Energy Solutions continues to provide support for existing installations and offers a successor model, the L27/38 Mk2.