MAN Diesel
4.10
Page 3 of 3
MAN Diesel
198 82 853.0
MAN B&W 98-50MC/MC-C/ME/ME-C/ME-B/-GI-TII,
46-35ME-B/-GI-TII engines
Fig. 4.10.02b: List of capacities for L28/32H, 720 rpm, IMO Tier II.
L28/32H-Tll GenSet Data
1) Tolerance: + 10% for rating coolers, - 15% for heat recovery
2) Basic values for layout of the coolers
3) under above mentioned reference conditions
4) Tolerance: qu/- 5%, tempe/- 20°C
5) Under below mentioned temperature at turbine outlet and pressure
according above mentioned reference conditions
6) Tolerance of the pumps delivery capacities must be considered by the
manufactures
* Only valid for engines equipped with internal basic cooling water sys-
tem no. 1 and 2.
** Only valid for engines equipped with combined coolers, internal basic
cooling water system no. 3
5L-9L: 210 kW/Cyl. at 720 rpm
Reference Condition: Tropic
Air temperature
LT water temperature inlet engine (from system)
Air pressure
Relative humidity
°C
°C
bar
%
45
38
1
50
Number of Cylinders
-
5
6
7
8
9
Engine output
Speed
kW
rpm
1,050
1,260
1,470
1,680
1,890
720
Heat to be dissipated
1)
Cooling water (C.W.) Cylinder
Charge air cooler; cooling water HT
Charge air cooler; cooling water LT
Lube oil (L.O.) cooler
Heat radiation engine
kW
kW
kW
kW
kW
234
281
328
375
421
0
(Single stage charge air cooler)
355
397
500
553
592
191
230
268
306
345
26
31
36
42
47
Flow rates
2)
Internal (inside engine)
HT cooling water cylinder
LT cooling water lube oil cooler *
LT cooling water lube oil cooler **
LT cooling water charge air cooler
m
3
/h
m
3
/h
m
3
/h
m
3
/h
37
45
50
55
60
7.8
9.4
11
12.7
14.4
28
28
40
40
40
37
45
55
65
75
Air data
Temperature of charge air at charge air cooler outlet
Air flow rate
Charge air pressure
Air required to dissipate heat radiation (engine) (t
2
-t
1
=10°C)
°C
m
3
/h
3)
kg/kWh
bar
m
3
/h
51
52
51
52
53
7,355
8,826
10,297
11,768
13,239
7.67
7.67
7.67
7.67
7.67
2.97
8,425
10,045
11,665
13,609
15,230
Exhaust gas data
4)
Volume flow (temperature turbocharger outlet)
Mass flow
Temperature at turbine outlet
Heat content (190°C)
Permissible exhaust back pressure
m
3
/h
5)
t/h
°C
kW
mbar
14,711
17,653
20,595
23,537
26,479
8.3
9.9
11.6
13.2
14.9
347
347
347
347
347
389
467
545
623
701
< 30
Pumps
a) Engine driven pumps
Fuel oil feed pump
(5,5-7,5 bar)
HT circuit cooling water
(1,0-2,5 bar)
LT circuit cooling water
(1,0-2,5 bar)
Lube oil
(3,0-5,0 bar)
b) External pumps
6)
Diesel oil pump
(4 bar at fuel oil inlet A1)
Fuel oil supply pump
(4 bar discharge pressure)
Fuel oil circulating pump
(8 bar at fuel oil inlet A1)
HT circuit cooling water
(1,0-2,5 bar)
LT circuit cooling water
(1,0-2,5 bar) *
LT circuit cooling water
(1,0-2,5 bar) **
Lube oil
(3,0-5,0 bar)
m
3
/h
m
3
/h
m
3
/h
m
3
/h
m
3
/h
m
3
/h
m
3
/h
m
3
/h
m
3
/h
m
3
/h
m
3
/h
1.4
1.4
1.4
1.4
1.4
45
45
60
60
60
45
60
75
75
75
24
24
34
34
34
0.74
0.89
1.04
1.19
1.34
0.36
0.43
0.50
0.57
0.64
0.74
0.89
1.04
1.19
1.34
37
45
50
55
60
45
54
65
77
89
65
73
95
105
115
22
23
25
27
28
Summary of Contents for B&W S50ME-B9.3-TII
Page 4: ......
Page 10: ......
Page 11: ...MAN B W MAN Diesel Engine Design 1 ...
Page 12: ......
Page 27: ...MAN B W MAN Diesel Engine Layout and Load Diagrams SFOC 2 ...
Page 28: ......
Page 53: ...MAN B W MAN Diesel Turbocharger Selection Exhaust Gas By pass 3 ...
Page 54: ......
Page 58: ......
Page 59: ...MAN B W MAN Diesel Electricity Production 4 ...
Page 60: ......
Page 92: ......
Page 93: ...MAN B W MAN Diesel Installation Aspects 5 ...
Page 94: ......
Page 124: ......
Page 133: ...MAN B W MAN Diesel List of Capacities Pumps Coolers Exhaust Gas 6 ...
Page 134: ......
Page 154: ......
Page 155: ...MAN B W MAN Diesel Fuel 7 ...
Page 156: ......
Page 170: ......
Page 171: ...MAN B W MAN Diesel Lubricating Oil 8 ...
Page 172: ......
Page 188: ......
Page 189: ...MAN B W MAN Diesel Cylinder Lubrication 9 ...
Page 190: ......
Page 199: ...MAN B W MAN Diesel Piston Rod Stuffing Box Drain Oil 10 ...
Page 200: ......
Page 202: ......
Page 203: ...MAN B W MAN Diesel Central Cooling Water System 11 ...
Page 204: ......
Page 209: ...MAN B W MAN Diesel Seawater Cooling System 12 ...
Page 210: ......
Page 220: ......
Page 221: ...MAN B W MAN Diesel Starting and Control Air 13 ...
Page 222: ......
Page 227: ...MAN B W MAN Diesel Scavenge Air 14 ...
Page 228: ......
Page 239: ...MAN B W MAN Diesel Exhaust Gas 15 ...
Page 240: ......
Page 254: ......
Page 255: ...MAN B W MAN Diesel Engine Control System 16 ...
Page 256: ......
Page 265: ...MAN B W MAN Diesel Vibration Aspects 17 ...
Page 266: ......
Page 280: ......
Page 281: ...MAN B W MAN Diesel Monitoring Systems and Instrumentation 18 ...
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Page 306: ......
Page 307: ...MAN B W MAN Diesel Dispatch Pattern Testing Spares and Tools 19 ...
Page 308: ......
Page 322: ......
Page 323: ...MAN B W MAN Diesel Project Support and Documentation 20 ...
Page 324: ......
Page 332: ......
Page 333: ...MAN B W MAN Diesel Appendix A ...
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