MTU 12V4000Bx4 Operating Instructions Manual page 53

5. Air / exhaust gas
ID
Combustion air volumetric flow – DL
Combustion air volumetric flow – BL
Exhaust gas volume (at exhaust gas temperature) –
DL
Exhaust gas volume (at exhaust gas temperature) –
BL
Exhaust gas temperature after engine – DL
Exhaust gas temperature after engine – BL
7. Coolant system (HT circuit)
ID
Coolant temperature (at engine connection: outlet to
cooling system)
Coolant temperature after engine, limit 1
Coolant temperature after engine, limit 2
Coolant antifreeze content, max.
8. Coolant system (LT circuit)
ID
Coolant temperature (at engine connection: outlet to
cooling system)
Coolant temperature before intercooler, limit 1
Coolant temperature before intercooler, limit 2
Coolant antifreeze content, max.
10. Lube oil system
ID
Lube oil temperature before engine, limit 1
Lube oil temperature before engine, limit 2
12. General operating data
ID
High idling speed, max. (static)
Limit speed for overspeed alarm / emergency shut-
down
Limit speed for overspeed message
Firing speed, from
Firing speed, to
18. Capacities
ID
Engine coolant, engine side (w/o cooling equipment)
Charge-air coolant, engine side
1
R m³/s 1.6
R m³/s 1.8
R m³/s 4.0
R m³/s 4.4
R °C 455
R °C 475
1
A °C 100
L °C 102
L °C 104
L % 50
1
R °C 62
L °C 75
L °C -
L % 50
1
L °C 99
L °C 101
1
L rpm 1700
L rpm 1950
L rpm 1950
R rpm 80
R rpm 120
1
R Liters 160
R Liters 40
MS15038/01E 2018-11 | Technical Data | 51
2 3
2.1 1.8
2.2 1.95
5.2 4.9
5.6 5.3
470 505
490 520
2 3
100 100
102 102
104 104
50 50
2 3
70 58
75 75
- -
50 50
2 3
99 99
101 101
2 3
1700 1700
1950 1950
1950 1950
80 80
120 120
2 3
160 160
40 40