Compare reaction turbines
All reaction turbines
|
PW4x60
✕
|
CF6-80C2B8F
✕
|
| EASA ID |
1PW057 |
8GE101 |
| Aircraft Engine Manufacturer |
Pratt & Whitney |
GE Aircraft Engines |
| Aircraft Engine Type |
Turbofan |
Turbofan |
| Fuel |
Jet A |
Jet A |
| Geared Fan |
No |
No |
| Combustion Chamber |
Phase 3 |
1862M39 |
| Afterburner |
No |
No |
| Streams |
2 |
2 |
| Bypass Ratio |
4.7 |
5.1 |
| Overall Pressure Ratio |
30.68 |
31.37 |
| Maximum Takeoff Thrust (kN) |
266.9 |
267 |
| Hydrocarbon Take Off (g/kg fuel) |
0.08 |
0.04 |
| Hydrocarbon Climb Out (g/kg fuel) |
0.08 |
0.04 |
| Hydrocarbon Approach (g/kg fuel) |
0.15 |
0.09 |
| Hydrocarbon Idle (g/kg fuel) |
3.73 |
1.14 |
| Hydrocarbon Unitary Average (g/kN) |
5 |
1.48 |
| Hydrocarbon Unitary Characteristic (g/kN) |
7.7 |
1.72 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
39.3 |
8.8 |
| Hydrocarbon LTO (g) |
1324 |
394 |
| Carbon Monoxide Take Off (g/kg fuel) |
0.4 |
0.03 |
| Carbon Monoxide Climb Out (g/kg fuel) |
0.52 |
0.02 |
| Carbon Monoxide Approach (g/kg fuel) |
1.74 |
1.69 |
| Carbon Monoxide Idle (g/kg fuel) |
25.83 |
16.69 |
| Carbon Monoxide Unitary Average (g/kN) |
34.7 |
21 |
| Carbon Monoxide Unitary Characteristic (g/kN) |
42.6 |
22.71 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
36.1 |
19.2 |
| NOx Take Off (g/kg fuel) |
34.89 |
26.85 |
| NOx Climb Out (g/kg fuel) |
26.34 |
20.84 |
| NOx Approach (g/kg fuel) |
12.53 |
12.42 |
| NOx Idle (g/kg fuel) |
4.07 |
4.59 |
| NOx Unitary Average (g/kN) |
54.4 |
45.65 |
| NOx Unitary Characteristic (g/kN) |
63.1 |
48.35 |
| NOx Unitaryto Standard (% of limit) |
62.2 |
47.1 |
| NOx Unitaryto CAEP2 (% of limit) |
77.8 |
58.8 |
| NOx Unitaryto CAEP4 (% of limit) |
92.2 |
69.3 |
| NOx Unitaryto CAEP6 (% of limit) |
104.5 |
78.4 |
| NOx Unitaryto CAEP8 (% of limit) |
122.6 |
91.5 |
| NOx LTO (g) |
14505 |
12213 |
| Smoke Take Off (SN) |
9.6 |
5.84 |
| Smoke Climb Out (SN) |
6.8 |
4.21 |
| Smoke Approach (SN) |
0.7 |
0 |
| Smoke Idle (SN) |
0 |
0 |
| Smoke Max (SN) |
9.6 |
5.84 |
| Smoke Characteristic (SN) |
12.4 |
6.42 |
| Smoke Characteristicto Regulatory (% of limit) |
68.3 |
35.5 |
| Fuel Flow Take Off (kg/s) |
2.623 |
2.583 |
| Fuel Flow Climbout (kg/s) |
2.075 |
2.106 |
| Fuel Flow Approach (kg/s) |
0.686 |
0.685 |
| Fuel Flow Idle (kg/s) |
0.218 |
0.205 |
| Fuel LTO (kg) |
889 |
870 |
| Fuel Venting Compliant |
No |
Yes |
| Carbon Monoxide LTO (g) |
9257 |
5615 |
| Emissions Data Status |
C |
C |
| Emissions Data Superseded |
Yes |
|
| Emissions Superseded By |
12PW101 |
|
| Engine Status |
Out of production |
Out of production |
| NOx Compliance Demonstration |
2.3.2 c) |
2.3.2 e) |