MAN Diesel
4.07
Page 3 of 3
MAN Diesel
198 42 066.4
MAN B&W 80
→
26 MC/MCC, 80
→
50 ME/MEC, 70
→
60 MEGI, 50
→
35 MEB
L21/31 GenSet Data
Fig. 4.07.02a: List of capacities for L21/31, 1,000 rpm
Cyl.
5
6
7
8
9
Maximum continuous rating at
1000 rpm
kW
,000
,320
,540
,760
,980
Engine-driven pumps:
LT cooling water pump
(-2.5 bar) m³/h
6
6
6
6
6
HT cooling water pump
(-2.5 bar) m³/h
6
6
6
6
6
Lubricating oil pump
(3-5 bar) m³/h
34
34
46
46
46
External pumps:
Max. delivery pressure of cooling water pumps
bar
2.5
2.5
2.5
2.5
2.5
Diesel oil pump
(5 bar at fuel oil inlet A) m³/h
0.69
0.92
.08
.23
.38
Fuel oil supply pump
(4 bar discharge pressure) m³/h
0.34
0.45
0.53
0.60
0.68
Fuel oil circulating pump
(8 bar at fuel oil inlet A) m³/h
0.70
0.93
.09
.25
.40
Cooling capacities:
Lubricating oil
kW
206
62
92
222
252
LT charge air
kW
25
333
388
443
499
Total LT system
kW
33
495
580
665
75
LT flow at 36°C inlet and 44°C outlet*
m³/h
35.5
47.8
52.
56.2
60.5
Jacket cooling
kW
63
280
332
383
435
HT charge air
kW
22
36
4
460
509
Total HT system
kW
374
64
743
843
944
HT flow at 44°C inlet and 80°C outlet*
m³/h
8.9
20.9
23.9
26.7
29.5
Total from engine
kW
705
36
323
508
695
LT flow from engine at 36°C inlet
m³/h
35.5
47.2
5.5
55.6
59.9
LT outlet temperature from engine at 36°C inlet
°C
53
57
59
60
6
(-string cooling water system)
Gas data:
Exhaust gas flow
kg/h
6,920
0,200
,900
3,600
5,300
Exhaust gas temperature at turbine outlet
°C
335
333
333
333
333
Maximum allowable back pressure
bar
0.025
0.025
0.025
0.025
0.025
Air consumption
kg/h
6,720
9,940
,600
3,200
4,900
Starting air system:
Air consumption per start incl. air for jet assist
Nm³
.0
.2
.4
.6
.8
Heat radiation:
Engine
kW
2
47
50
54
56
Alternator
kW
( See separate data from alternator maker )
The stated heat balances are based on 00% load and tropical
condition.
The mass flows and exhaust gas temperature are based on ISO
ambient condition.
* The outlet temperature of the HT water is fixed to 80°C, and
44°C for the LT water.
At different inlet temperature the flow will change accordingly.
Example: If the inlet temperature is 25°C then the LT flow will
change to (44-36)/(44-25)*00 = 42% of the original flow.
The HT flow will not change.
17856 53-3.0
Summary of Contents for B&W S80ME-C7
Page 4: ......
Page 10: ......
Page 15: ...MAN B W MAN Diesel Engine Design 1 ...
Page 16: ......
Page 30: ......
Page 31: ...MAN B W MAN Diesel Engine Layout and Load Diagrams SFOC 2 ...
Page 32: ......
Page 38: ......
Page 50: ......
Page 62: ......
Page 63: ...MAN B W MAN Diesel Turbocharger Choice Exhaust Gas By pass 3 ...
Page 64: ......
Page 70: ......
Page 71: ...MAN B W MAN Diesel Electricity Production 4 ...
Page 72: ......
Page 86: ...MAN B W Page of 1 MAN Diesel This section is not applicable PTO BW GCR 4 04 198 47 58 9 0 ...
Page 109: ...MAN B W MAN Diesel Installation Aspects 5 ...
Page 110: ......
Page 143: ...MAN B W MAN Diesel List of Capacities Pumps Coolers Exhaust Gas 6 ...
Page 144: ......
Page 162: ......
Page 163: ...MAN B W MAN Diesel Fuel 7 ...
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Page 178: ......
Page 179: ...MAN B W MAN Diesel Lubricating Oil 8 ...
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Page 199: ...MAN B W MAN Diesel Cylinder Lubrication 9 ...
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Page 209: ...MAN B W MAN Diesel Piston Rod Stuffing Box Drain Oil 10 ...
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Page 213: ...MAN B W MAN Diesel Central Cooling Water System 11 ...
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Page 219: ...MAN B W MAN Diesel Seawater Cooling System 12 ...
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Page 231: ...MAN B W MAN Diesel Starting and Control Air 13 ...
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Page 239: ...MAN B W MAN Diesel Scavenge Air 14 ...
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Page 249: ...MAN B W MAN Diesel Exhaust Gas 15 ...
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Page 265: ...MAN B W MAN Diesel Engine Control System 16 ...
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Page 275: ...MAN B W MAN Diesel Vibration Aspects 17 ...
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Page 289: ...MAN B W MAN Diesel Monitoring Systems and Instrumentation 18 ...
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Page 313: ...MAN B W MAN Diesel Dispatch Pattern Testing Spares and Tools 19 ...
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Page 339: ...MAN B W MAN Diesel Project Suppport and Documentation 20 ...
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Page 349: ...MAN B W MAN Diesel Appendix A ...
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