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 80
6450
161.8 9.3
21
180
R2 80
4650
154.8 9.3 15.1 180
R3 70 5650 160.8 8.1 21 180
R4 70 4070 155.8 8.1 15.1
180
Fig 11-1 Operating range
Legend
R1 Highest power at highest speed R3 Highest power at lowest speed
R1+ Highest power at highest speed (extended) R4 Lowest power at lowest speed
R2 Lowest power at highest speed P Power
R2+ Lowest power at highest speed (extended) S Speed
X92-B
AA00-0000-00AAA-030A-A
Operation Manual Engine data
Winterthur Gas & Diesel Ltd.
- 417 - Issue 002 2021-11