MAN L(V)32/40(G/E) 

IMO Tier Ⅱ Compliant Engine Program 

 The flexibility of the CR technology offers benefits in the combustion process and in the fuel economy, while still keeping the IMO Tier Ⅱemission levels. This gives unique advantages, especially in the low-load range where the exhaust gas opacity can be brought down far below the visible limit. CR engines from MAN Diesel & Turbo run efficiently on liquid fuels complying with ISO 8217-2010 DMA, DMZ, and DMB, and on residual fuels up to 700 cSt (in compliance with ISO-F-RMK 700).

Sequential Turbocharging (STC)

The MAN Diesel & Turbo sequential turbocharging system operates with two high-efficiency turbochargers. Depending on the amount of charge air required, the second turbocharger is switched on or off. In this way, the engine is operated at its optimum operating point over the whole applicable load range.
 
The result is an extended operating envelop at low engine speeds, which gives a power reserve for ship acceleration, ship turning, sprints or towing. Furthermore, the STC-system is characterized by a low thermal signature, decreased smoke emission, low vibrations and continuous low-load operation with reduced fuel consumption, which makes it the ideal solution for propulsion in naval applications and offshore patrol vessels.