Compare reaction turbines
All reaction turbines
|
PW308A
✕
|
PW308C Build Spec 1289
✕
|
| EASA ID |
7PW079 |
14PW103 |
| Aircraft Engine Manufacturer |
Pratt & Whitney Canada |
Pratt & Whitney Canada |
| Aircraft Engine Type |
Turbofan |
Turbofan |
| Fuel |
Jet A-1 |
Jet A-1 |
| Geared Fan |
No |
No |
| Combustion Chamber |
Annular |
TALON II |
| Afterburner |
No |
No |
| Streams |
2 |
2 |
| Bypass Ratio |
4.1 |
4.1 |
| Overall Pressure Ratio |
20.4 |
21.07 |
| Maximum Takeoff Thrust (kN) |
30.71 |
31.15 |
| Hydrocarbon Take Off (g/kg fuel) |
0 |
0 |
| Hydrocarbon Climb Out (g/kg fuel) |
0 |
0 |
| Hydrocarbon Approach (g/kg fuel) |
0.02 |
0 |
| Hydrocarbon Idle (g/kg fuel) |
6.62 |
0.39 |
| Hydrocarbon Unitary Average (g/kN) |
14.98 |
1 |
| Hydrocarbon Unitary Sigma (g/kN) |
|
0.7 |
| Hydrocarbon Unitary Range (g/kN) |
14.4-15.88 |
0.2-1.5 |
| Hydrocarbon Unitary Characteristic (g/kN) |
17.5 |
1.1 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
89.3 |
5.6 |
| Hydrocarbon LTO (g) |
460 |
30 |
| Carbon Monoxide Take Off (g/kg fuel) |
0.83 |
0.5 |
| Carbon Monoxide Climb Out (g/kg fuel) |
1.06 |
0.57 |
| Carbon Monoxide Approach (g/kg fuel) |
4.08 |
4.18 |
| Carbon Monoxide Idle (g/kg fuel) |
38.21 |
37.05 |
| Carbon Monoxide Unitary Average (g/kN) |
92.08 |
95.1 |
| Carbon Monoxide Unitary SD (g/kN) |
|
5.9 |
| Carbon Monoxide Unitary Range (g/kN) |
87.17-98.01 |
88.4-99.8 |
| Carbon Monoxide Unitary Characteristic (g/kN) |
99.6 |
102.8 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
84.4 |
87.1 |
| NOx Take Off (g/kg fuel) |
16.74 |
19.1 |
| NOx Climb Out (g/kg fuel) |
14.06 |
14.96 |
| NOx Approach (g/kg fuel) |
8.03 |
6.8 |
| NOx Idle (g/kg fuel) |
3.65 |
3.53 |
| NOx Unitary Average (g/kN) |
42.33 |
43.7 |
| NOx Unitary SD (g/kN) |
|
1.1 |
| NOx Unitary Range (g/kN) |
41.21-42.94 |
42.4-44.3 |
| NOx Unitary Characteristic (g/kN) |
44.8 |
46.3 |
| NOx Unitaryto Standard (% of limit) |
55.4 |
56.4 |
| NOx Unitaryto CAEP2 (% of limit) |
69.3 |
70.5 |
| NOx Unitaryto CAEP4 (% of limit) |
70.2 |
71.5 |
| NOx Unitaryto CAEP6 (% of limit) |
70.7 |
72 |
| NOx Unitaryto CAEP8 (% of limit) |
74.9 |
76.3 |
| NOx LTO (g) |
1300 |
1359 |
| Smoke Take Off (SN) |
15 |
6.6 |
| Smoke Climb Out (SN) |
15 |
6.8 |
| Smoke Approach (SN) |
2.5 |
2.2 |
| Smoke Idle (SN) |
1.7 |
5.7 |
| Smoke Max (SN) |
15.1 |
8.2 |
| Smoke Sigma (SN) |
|
0.7 |
| Smoke Range (SN) |
15-15.3 |
7.5-8.9 |
| Smoke Characteristic (SN) |
17.1 |
9.1 |
| Smoke Characteristicto Regulatory (% of limit) |
52.3 |
27.9 |
| Fuel Flow Take Off (kg/s) |
0.3604 |
0.37 |
| Fuel Flow Climbout (kg/s) |
0.2991 |
0.307 |
| Fuel Flow Approach (kg/s) |
0.1235 |
0.116 |
| Fuel Flow Idle (kg/s) |
0.0445 |
0.049 |
| Fuel LTO (kg) |
154 |
160 |
| Fuel Venting Compliant |
No |
Yes |
| Carbon Monoxide LTO (g) |
2828 |
2961 |
| Emissions Data Status |
C |
C/R |
| Emissions Data Superseded |
Yes |
Yes |
| Emissions Superseded By |
01P07PW145 |
01P14PW147 |
| NOx Compliance Demonstration |
2.3.2 d) |
2.3.2 d) |