Compare reaction turbines
All reaction turbines
|
PW4077D
✕
|
PW4084
✕
|
| EASA ID |
10PW097 |
2PW062 |
| Aircraft Engine Manufacturer |
Pratt & Whitney |
Pratt & Whitney |
| Aircraft Engine Type |
Turbofan |
Turbofan |
| Fuel |
Jet A |
Jet A |
| Geared Fan |
No |
No |
| Combustion Chamber |
Floatwall |
|
| Afterburner |
No |
No |
| Streams |
2 |
2 |
| Bypass Ratio |
6.6 |
6.4 |
| Overall Pressure Ratio |
33.3 |
36.2 |
| Maximum Takeoff Thrust (kN) |
355.7 |
369.6 |
| Hydrocarbon Take Off (g/kg fuel) |
0.02 |
0.1 |
| Hydrocarbon Climb Out (g/kg fuel) |
0.02 |
0.1 |
| Hydrocarbon Approach (g/kg fuel) |
0.04 |
0.2 |
| Hydrocarbon Idle (g/kg fuel) |
2.82 |
2.7 |
| Hydrocarbon Unitary Average (g/kN) |
3.88 |
2.9 |
| Hydrocarbon Unitary Characteristic (g/kN) |
5.05 |
4.5 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
25.8 |
23 |
| Hydrocarbon LTO (g) |
1381.7 |
1111 |
| Carbon Monoxide Take Off (g/kg fuel) |
0.29 |
0.1 |
| Carbon Monoxide Climb Out (g/kg fuel) |
0.34 |
0.1 |
| Carbon Monoxide Approach (g/kg fuel) |
0.86 |
0.4 |
| Carbon Monoxide Idle (g/kg fuel) |
24.8 |
18.73 |
| Carbon Monoxide Unitary Average (g/kN) |
34.67 |
19.5 |
| Carbon Monoxide Unitary Characteristic (g/kN) |
39.5 |
23 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
33.5 |
19.5 |
| NOx Take Off (g/kg fuel) |
44.68 |
45 |
| NOx Climb Out (g/kg fuel) |
34.05 |
35.5 |
| NOx Approach (g/kg fuel) |
11.63 |
12 |
| NOx Idle (g/kg fuel) |
3.81 |
4.4 |
| NOx Unitary Average (g/kN) |
61.29 |
62.8 |
| NOx Unitary Characteristic (g/kN) |
67.39 |
72.8 |
| NOx Unitaryto Standard (% of limit) |
63.2 |
64.8 |
| NOx Unitaryto CAEP2 (% of limit) |
79 |
81 |
| NOx Unitaryto CAEP4 (% of limit) |
91.6 |
91.7 |
| NOx Unitaryto CAEP6 (% of limit) |
102.8 |
102 |
| NOx Unitaryto CAEP8 (% of limit) |
118.8 |
116.4 |
| NOx LTO (g) |
21799.9 |
23229 |
| Smoke Take Off (SN) |
4.9 |
10.5 |
| Smoke Climb Out (SN) |
2.57 |
|
| Smoke Approach (SN) |
0.66 |
|
| Smoke Idle (SN) |
0.34 |
|
| Smoke Max (SN) |
4.9 |
10.5 |
| Smoke Characteristic (SN) |
5.7 |
13.5 |
| Smoke Characteristicto Regulatory (% of limit) |
34.4 |
81.6 |
| Fuel Flow Take Off (kg/s) |
3.172 |
3.411 |
| Fuel Flow Climbout (kg/s) |
2.562 |
2.689 |
| Fuel Flow Approach (kg/s) |
0.892 |
0.875 |
| Fuel Flow Idle (kg/s) |
0.31 |
0.242 |
| Fuel LTO (kg) |
1169.1 |
1086 |
| Fuel Venting Compliant |
Yes |
No |
| Carbon Monoxide LTO (g) |
12331 |
7205 |
| Emissions Data Status |
C |
C |
| Emissions Data Superseded |
|
Yes |
| Emissions Superseded By |
|
8PW089 |
| Engine Status |
Out of production |
Out of production |
| NOx Compliance Demonstration |
2.3.2 c) |
|