MAN Engines – a business unit of MAN Truck & Bus – is now offering 12-cylinder workboat engines meeting IMO Tier III emission standards.
Spanning a power range from 551 kW to 1,213 kW, the engines are immediately available. They meet the IMO Tier III limits by using an “SCR only” approach: MAN Engines’ modular exhaust gas after treatment (EAT) system. The modular EAT allows for a wide range of installation possibilities, as the individual SCR catalytic converter components can be positioned differently, enabling flexible system integration tailored to specific customer needs. MAN Engines calls the system “essentiially maintenance-free” and says it is also extremely lightweight.
The IMO Tier III compliance solution is based on the expertise of MAN Truck & Bus SE which has been successfully using SCR systems in its own trucks in high-volume production since 2006.