MAN Diesel
4.09
Page 3 of 3
MAN Diesel
198 42 091.4
MAN B&W 98
→
50 MC/MCC, 108
→
50 ME/MEC, 70
→
60
MEGI, 50
→
35 MEB
L27/38 GenSet Data
Fig. 4.09.02b: List of capacities for L27/38, 750 rpm
Cyl.
5
6
7
8
9
Max continues rating
750 RPM
kW
,600
,980
2,30
2,640
2,970
Engine driven pumps:
LT cooling water pump
2.5 bar m³/h
70
70
70
70
70
HT cooling water pump
2.5 bar m³/h
70
70
70
70
70
Lubricating oil main pump
8 bar m³/h
66
66
96
96
96
Separate 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
.34
.57
.79
2.0
Fuel oil supply pump
(4 bar discharge pressure) m³/h
0.54
0.66
0.77
0.88
0.99
Fuel oil circulating pump
(8 bar at fuel oil inlet A) m³/h
.
.36
.59
.8
2.04
Cooling capacity:
Lubricating oil
kW
27
283
328
376
420
Charge air LT
kW
55
392
436
473
504
Total LT system
kW
372
675
764
849
924
Flow LT at 36°C inlet and 44°C outlet
m³/h
40
70
70
70
70
Jacket cooling
kW
402
486
573
664
754
Charge air HT
kW
457
558
640
722
802
Total HT system
kW
859
,044
,23
,386
,556
Flow HT at 44°Cinlet and 80°C outlet
m³/h
2
22
27
32
38
Total from engine
kW
,23
,79
,977
2,235
2,480
LT flow at 36°C inlet
m³/h
40
70
70
70
70
LT temp. Outlet engine
°C
62
55
58
6
64
(at 36°C and string cooling water system)
Gas Data:
Exhaust gas flow
kg/h
,693
5,000
7,400
9,900
22,400
Exhaust gas temp.
°C
330
305
305
305
305
Max. Allowable back press.
bar
0.025
0.025
0.025
0.025
0.025
Air consumption
kg/h
,662
4,600
7,000
9,400
2,800
Starting Air System:
Air consumption per start
Nm
3
2.5
2.9
3.3
3.8
4.3
Heat Radiation:
Engine
kW
54
64
75
68
73
Alternator
kW
(see separate data from the alternator maker)
178 48 636.1
The stated heat balances are based on tropical conditions.
The exhaust gas data (exhaust gas flow, exhaust gas temp.
and air consumption). 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 (46-36)/(46-25)*00 = 53% of the original flow.
The HT flow will not change.
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 ...
Page 164: ......
Page 178: ......
Page 179: ...MAN B W MAN Diesel Lubricating Oil 8 ...
Page 180: ......
Page 198: ......
Page 199: ...MAN B W MAN Diesel Cylinder Lubrication 9 ...
Page 200: ......
Page 208: ......
Page 209: ...MAN B W MAN Diesel Piston Rod Stuffing Box Drain Oil 10 ...
Page 210: ......
Page 212: ......
Page 213: ...MAN B W MAN Diesel Central Cooling Water System 11 ...
Page 214: ......
Page 219: ...MAN B W MAN Diesel Seawater Cooling System 12 ...
Page 220: ......
Page 230: ......
Page 231: ...MAN B W MAN Diesel Starting and Control Air 13 ...
Page 232: ......
Page 238: ......
Page 239: ...MAN B W MAN Diesel Scavenge Air 14 ...
Page 240: ......
Page 249: ...MAN B W MAN Diesel Exhaust Gas 15 ...
Page 250: ......
Page 264: ......
Page 265: ...MAN B W MAN Diesel Engine Control System 16 ...
Page 266: ......
Page 275: ...MAN B W MAN Diesel Vibration Aspects 17 ...
Page 276: ......
Page 289: ...MAN B W MAN Diesel Monitoring Systems and Instrumentation 18 ...
Page 290: ......
Page 312: ......
Page 313: ...MAN B W MAN Diesel Dispatch Pattern Testing Spares and Tools 19 ...
Page 314: ......
Page 338: ......
Page 339: ...MAN B W MAN Diesel Project Suppport and Documentation 20 ...
Page 340: ......
Page 349: ...MAN B W MAN Diesel Appendix A ...
Page 350: ......