Number of cylinders
12
16
Gas type: natural gas
X
X
Methane number, min.
L
80
80
Table 6: General conditions (for max. power)
Consumption
Number of cylinders
12
16
Lube oil consumption after 1000 h runtime
g/kWh
0.2
0.2
Table 7: Consumption
Model-related data (basic design)
Number of cylinders
12
16
Operating method: Four-stroke cycle, Otto engine, single-acting
X
X
Combustion method: Mixture charging, spark ignition
X
X
Number of cylinders
12
16
Cylinder arrangement: V angle
Degrees
(°)
90
90
Bore
mm
170
170
Stroke
mm
210
210
Displacement of a cylinder
Liters
4.77
4.77
Displacement, total
Liters
57.20
76.27
Compression ratio
12.1
12.1
Standard housing connecting flange (engine main PTO)
SAE
00
00
Table 8: Model-related data (basic design)
Coolant system (HT circuit, referenced to max. power without HT heat recovery)
Number of cylinders
12
16
Coolant temperature (at engine connection: outlet to cooling
equipment) (w/o antifreeze)
A
°C
90
90
Coolant temperature (at engine connection: inlet from cooling
equipment (w/o antifreeze)
A
°C
78
78
Coolant temperature after engine, alarm
R
°C
95
95
Coolant temperature after engine, shutdown
L
°C
98
98
Coolant temperature for release of load application, max.
10 kWmech/cylinder
L
°C
40
40
Coolant temperature for release of load application, >
10 kWmech/cylinder
L
°C
65
65
Coolant antifreeze content, max.
L
%
50
50
Coolant pump: Volumetric fllow
L
m³/h
46
72
Filling pressure in cooling system (cold)
R
bar
0.5
0.5
Pressure in cooling system, max.
L
bar
6.0
6.0
Pressure loss over engine (at vominal flow rate)
bar
2.1
2.8
Table 9: Coolant system (HT circuit, referenced to max. power without HT heat recovery)
MS150104/03E 2017-09
| Technical Data | 29
TIM-ID: 0000043153 - 004
