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<strong>MAN</strong> B&W 14.01<br />

Scavenge Air System<br />

Scavenge air <str<strong>on</strong>g>is</str<strong>on</strong>g> supplied to the engine by <strong>on</strong>e or<br />

more turbochargers, located <strong>on</strong> the exhaust side<br />

of the engine.<br />

The compressor of the turbocharger draws air<br />

from the engine room, through an air filter, and<br />

the compressed air <str<strong>on</strong>g>is</str<strong>on</strong>g> cooled by the scavenge<br />

air cooler, <strong>on</strong>e per turbocharger. The scavenge<br />

air cooler <str<strong>on</strong>g>is</str<strong>on</strong>g> provided with a water m<str<strong>on</strong>g>is</str<strong>on</strong>g>t catcher,<br />

which prevents c<strong>on</strong>densate water from being carried<br />

with the air into the scavenge air receiver and<br />

to the combusti<strong>on</strong> chamber.<br />

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Fig. 14.01.01: Scavenge Air System<br />

<strong>MAN</strong> B&W S80MC6, S80MC-C7/8, S80ME�C7/8/9, K80MC-C6,<br />

K80ME�C6, S70MC6, S/L70MC-C7/8, S70ME�C/ME�GI7/8,<br />

L70ME�C7/8, S65ME�C/ME�GI8<br />

<strong>MAN</strong> <strong>Diesel</strong><br />

Page of<br />

The scavenge air system (see Figs. 4.0 .0 and<br />

4.02.0 ) <str<strong>on</strong>g>is</str<strong>on</strong>g> an integrated part of the main engine.<br />

The engine power figures and the data in the l<str<strong>on</strong>g>is</str<strong>on</strong>g>t<br />

of capacities are based <strong>on</strong> MCR at tropical c<strong>on</strong>diti<strong>on</strong>s,<br />

i.e. a seawater temperature of 32 °C, or<br />

freshwater temperature of 36 °C, and an ambient<br />

air inlet temperature of 45 °C.<br />

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178 25 18�8.1<br />

198 40 04�1.2

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