Compare reaction turbines
All reaction turbines
|
HTF7500E (AS907-3-1E-A2)
✕
|
PW308C Build Spec 1289
✕
|
| EASA ID |
14HN007 |
14PW103 |
| Aircraft Engine Manufacturer |
Honeywell |
Pratt & Whitney Canada |
| Aircraft Engine Type |
Turbofan |
Turbofan |
| Fuel |
Jet A |
Jet A-1 |
| Geared Fan |
No |
No |
| Combustion Chamber |
SABER-1 |
TALON II |
| Afterburner |
No |
No |
| Streams |
2 |
2 |
| Bypass Ratio |
4.2 |
4.1 |
| Overall Pressure Ratio |
22.3 |
21.07 |
| Maximum Takeoff Thrust (kN) |
31.61 |
31.15 |
| Hydrocarbon Take Off (g/kg fuel) |
0.05 |
0 |
| Hydrocarbon Climb Out (g/kg fuel) |
0.06 |
0 |
| Hydrocarbon Approach (g/kg fuel) |
0.12 |
0 |
| Hydrocarbon Idle (g/kg fuel) |
1.11 |
0.39 |
| Hydrocarbon Unitary Average (g/kN) |
2.87 |
1 |
| Hydrocarbon Unitary Sigma (g/kN) |
0.67 |
0.7 |
| Hydrocarbon Unitary Range (g/kN) |
1.91-3.55 |
0.2-1.5 |
| Hydrocarbon Unitary Characteristic (g/kN) |
3.35 |
1.1 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
17.1 |
5.6 |
| Hydrocarbon LTO (g) |
91 |
30 |
| Carbon Monoxide Take Off (g/kg fuel) |
0.55 |
0.5 |
| Carbon Monoxide Climb Out (g/kg fuel) |
0.63 |
0.57 |
| Carbon Monoxide Approach (g/kg fuel) |
6.24 |
4.18 |
| Carbon Monoxide Idle (g/kg fuel) |
31.03 |
37.05 |
| Carbon Monoxide Unitary Average (g/kN) |
80.9 |
95.1 |
| Carbon Monoxide Unitary SD (g/kN) |
4.51 |
5.9 |
| Carbon Monoxide Unitary Range (g/kN) |
74.1-86.71 |
88.4-99.8 |
| Carbon Monoxide Unitary Characteristic (g/kN) |
87.5 |
102.8 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
74.1 |
87.1 |
| NOx Take Off (g/kg fuel) |
18.01 |
19.1 |
| NOx Climb Out (g/kg fuel) |
16.22 |
14.96 |
| NOx Approach (g/kg fuel) |
8.84 |
6.8 |
| NOx Idle (g/kg fuel) |
3.94 |
3.53 |
| NOx Unitary Average (g/kN) |
44.31 |
43.7 |
| NOx Unitary SD (g/kN) |
2.22 |
1.1 |
| NOx Unitary Range (g/kN) |
38.67-46.11 |
42.4-44.3 |
| NOx Unitary Characteristic (g/kN) |
46.94 |
46.3 |
| NOx Unitaryto Standard (% of limit) |
55.5 |
56.4 |
| NOx Unitaryto CAEP2 (% of limit) |
69.3 |
70.5 |
| NOx Unitaryto CAEP4 (% of limit) |
70.4 |
71.5 |
| NOx Unitaryto CAEP6 (% of limit) |
71 |
72 |
| NOx Unitaryto CAEP8 (% of limit) |
75.3 |
76.3 |
| NOx LTO (g) |
1400 |
1359 |
| Smoke Take Off (SN) |
13.6 |
6.6 |
| Smoke Climb Out (SN) |
10.6 |
6.8 |
| Smoke Approach (SN) |
0.76 |
2.2 |
| Smoke Idle (SN) |
1.77 |
5.7 |
| Smoke Max (SN) |
13.6 |
8.2 |
| Smoke Sigma (SN) |
1.55 |
0.7 |
| Smoke Range (SN) |
9.2-13.6 |
7.5-8.9 |
| Smoke Characteristic (SN) |
15 |
9.1 |
| Smoke Characteristicto Regulatory (% of limit) |
46.1 |
27.9 |
| Fuel Flow Take Off (kg/s) |
0.349 |
0.37 |
| Fuel Flow Climbout (kg/s) |
0.289 |
0.307 |
| Fuel Flow Approach (kg/s) |
0.102 |
0.116 |
| Fuel Flow Idle (kg/s) |
0.049 |
0.049 |
| Fuel LTO (kg) |
154 |
160 |
| Fuel Venting Compliant |
Yes |
Yes |
| Carbon Monoxide LTO (g) |
2557 |
2961 |
| Emissions Data Status |
C |
C/R |
| Emissions Data Superseded |
Yes |
Yes |
| Emissions Superseded By |
01P14HN015 |
01P14PW147 |
| NOx Compliance Demonstration |
2.3.2 e) |
2.3.2 d) |