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MAN B&W Diesel A/S 6.04
Page 4 of 12
Nominal rated engine (L 1 ) Example 1
high efficiency Specified MCR (M)
turbochargers (TCA)
Shaft power at SMCR 17,220 kW 14,637 kW
Engine speed at SMCR at 95.0 r/min at 92.2 r/min
Power of matching point %SMCR 100% 90%
Pumps:
Fuel oil circulating pump m 3 /h 6.8 6.8
Fuel oil supply pump m 3 /h 4.3 4.3
Jacket cooling water pump m 3 /h 145 145
Central cooling water pump m 3 /h 430 375
Seawater pump m 3 /h 530 445
Lubricating oil pump m 3 /h 345 345
Coolers:
Scavenge air cooler
Heat d<strong>is</strong>sipation kW 6,980 5,598
Central water quantity m 3 /h 246 197
Lub. oil cooler
Heat d<strong>is</strong>sipation kW 1,360 1,315
Lubricating oil quantity m 3 /h 355 355
Central water quantity m 3 /h 184 178
Jacket water cooler
Heat d<strong>is</strong>sipation kW 2,490 2,189
Jacket cooling water quantity m 3 /h 145 145
Central water quantity m 3 /h 184 178
Central cooler
Heat d<strong>is</strong>sipation kW 10,830 9,102
Central water quantity m 3 /h 430 375
Seawater quantity m 3 /h 530 445
Fuel oil heater: kW 180 180
Gases at ISO ambient conditions*
Exhaust gas amount kg/h 159,000 133,600
Exhaust gas temperature °C 245 238.2
Air consumption kg/sec. 43.5 36.4
Starting air system: 30 bar (gauge)
Reversible engine
Receiver volume (12 starts) m 3 2 x 7.0 2 x 7.0
Compressor capacity, total m 3 /h 420 420
Non-reversible engine
Receiver volume (6 starts) m 3 2 x 3.5 2 x 3.5
Compressor capacity, total m 3 /h 210 210
Exhaust gas tolerances: temperature –/+ 15 °C and amount +/– 5%
The air consumption and exhaust gas figures are expected and refer to 100% specified MCR,
ISO ambient reference conditions and the exhaust gas back pressure 300 mm WC
The exhaust gas temperatures refer to after turbocharger
* Calculated in example 3, in th<strong>is</strong> chapter
Example 1 – Capacities of derated 6S65ME-C with high efficiency MAN B&W turbocharger type TCA and
central cooling water system.
S65ME-C 198 48 26-1.1