Diesel engine D2676 series

6-cylinderturbochargedcommon rail

THE CURRENT GENERATION OF MAN ENGINES IN-LINE SIX-CYLINDER ENGINES FOR THE WORK BOAT INDUSTRY Comfort thanks to modern Common Rail system Fuel efficient with state-of-the-art emissions compliance Wide torque plateau for maximum efficiency With the introduction of the engine generation based on the MAN D2676 with 12.4 l displacement, MAN Engines is modernising its product range of in-line six-cylinder engines for the work boat industry. For use in applications such as passenger ferries, pilot boats, fishing boats and lifeboats, a power range of 221 to 625 kW (301 to 850 HP) is available for light, medium and heavy duty operation. The six-cylinder base engine has already been in use in numerous on- and off-road applications since 2007 and has proven itself hundreds of thousands of times. The robustness and reliability in the work boat industry has been further proven by extensive field testing over several thousand hours on ferries, pilot boats and high-speed catamarans. The modern common rail injection system used in the D2676, with fuel pressures up to 1,800 bar, ensures high mean pressures and optimized combustion. This increases on-board comfort due to reduced vibration and noise emissions. The inclusion of a Miller or Atkinson camshaft has helped to achieve an average 10 % fuel consumption reduction compared to the engine’s predecessors. As part of this improvement in fuel consumption, all engines also comply with the current strict emission regulations. To achieve this, MAN Engines engages in close exchange of information with all required institutions, including the US Environmental Protection Agency (EPA) and the International Maritime Organization (IMO).