Tab 11-2
Rated power
Rating point
Speed
Power
BSFC
Mean pis-
ton speed
MEP Firing pres-
sure
[rpm]
[kW/cyl.]
[g/kWh]
[m/s]
[bar]
[bar]
R1
89
3920
164.8
9.2
21
21
R2
89
2860
159.3
9.2
15.4
15.4
R3
66
2910
163.8
6.8
21
21
R4
66
2120
159.3
6.8
15.4
15.4
Fig 11-1
Operating range
R1
R2
R4
R3
S
P
Legend
R1
Highest power at highest speed
R4
Lowest power at lowest speed
R2
Lowest power at highest speed
P
Power
R3
Highest power at lowest speed
S
Speed
X72-B
AA00-0000-00AAA-030A-A
Operation Manual
Engine data
Winterthur Gas & Diesel Ltd.
- 483 -
Issue 003 2021-12