| EASA ID |
|
1PW012 |
| Aircraft Engine Manufacturer |
Svenska |
Pratt & Whitney |
| Aircraft Engine Type |
Turbofan |
Turbofan |
| Dry Weight (kg) |
2350 |
|
| Diameter (mm) |
1030 |
|
| Length (mm) |
6230 |
|
| Wikipedia Article (URL) |
en.wikipedia.org/wiki/Volvo_RM8 |
|
| Fuel |
|
Jet A |
| Geared Fan |
No |
No |
| Combustion Chamber |
9 chambers in can-annular arrangement, four injectors per chamber |
Smoke fix |
| Afterburner |
Yes |
No |
| Streams |
2 |
2 |
| Bypass Ratio |
0.97 |
1.01 |
| Overall Pressure Ratio |
|
17.01 |
| Maximum Takeoff Thrust (kN) |
72.2 |
71.17 |
| Thrust To Weight |
5.4 |
|
| Specific Fuel Consumption (g/(kN·s)) |
1841.125 |
|
| Hydrocarbon Take Off (g/kg fuel) |
|
0.69 |
| Hydrocarbon Climb Out (g/kg fuel) |
|
0.79 |
| Hydrocarbon Approach (g/kg fuel) |
|
1.96 |
| Hydrocarbon Idle (g/kg fuel) |
|
10.2 |
| Hydrocarbon Unitary Average (g/kN) |
|
37.2 |
| Hydrocarbon Unitary Sigma (g/kN) |
|
9.3 |
| Hydrocarbon Unitary Characteristic (g/kN) |
|
41 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
|
209.4 |
| Hydrocarbon LTO (g) |
|
2646 |
| Carbon Monoxide Take Off (g/kg fuel) |
|
0.74 |
| Carbon Monoxide Climb Out (g/kg fuel) |
|
1 |
| Carbon Monoxide Approach (g/kg fuel) |
|
8.54 |
| Carbon Monoxide Idle (g/kg fuel) |
|
31 |
| Carbon Monoxide Unitary Average (g/kN) |
|
112.5 |
| Carbon Monoxide Unitary SD (g/kN) |
|
12.4 |
| Carbon Monoxide Unitary Characteristic (g/kN) |
|
118.3 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
|
100.3 |
| NOx Take Off (g/kg fuel) |
|
19.2 |
| NOx Climb Out (g/kg fuel) |
|
15.23 |
| NOx Approach (g/kg fuel) |
|
6.1 |
| NOx Idle (g/kg fuel) |
|
3.3 |
| NOx Unitary Average (g/kN) |
|
60.2 |
| NOx Unitary SD (g/kN) |
|
7.2 |
| NOx Unitary Characteristic (g/kN) |
|
62.5 |
| NOx Unitaryto Standard (% of limit) |
|
84.4 |
| NOx Unitaryto CAEP2 (% of limit) |
|
105.5 |
| NOx Unitaryto CAEP4 (% of limit) |
|
125 |
| NOx Unitaryto CAEP6 (% of limit) |
|
135.9 |
| NOx Unitaryto CAEP8 (% of limit) |
|
161 |
| NOx LTO (g) |
|
4283 |
| Smoke Max (SN) |
|
24 |
| Smoke Sigma (SN) |
|
3 |
| Smoke Characteristic (SN) |
|
25.5 |
| Smoke Characteristicto Regulatory (% of limit) |
|
98.2 |
| Fuel Flow Take Off (kg/s) |
|
1.245 |
| Fuel Flow Climbout (kg/s) |
|
0.997 |
| Fuel Flow Approach (kg/s) |
|
0.354 |
| Fuel Flow Idle (kg/s) |
|
0.147 |
| Fuel LTO (kg) |
|
498 |
| Fuel Venting Compliant |
|
No |
| Carbon Monoxide LTO (g) |
|
8005 |
| Compressor Description |
Axial flow, 3-stage fan, 3-stage LP, 7-stage HP |
|
| Emissions Data Status |
|
PR |
| Engine Status |
|
Out of production |