Compare reaction turbines
All reaction turbines
|
PW1921G
✕
|
PW1521G
✕
|
| EASA ID |
01P20PW188 |
16PW112 |
| Aircraft Engine Manufacturer |
Pratt & Whitney |
Pratt & Whitney |
| Aircraft Engine Type |
Turbofan |
Turbofan |
| Fuel |
Jet A |
Jet A |
| Geared Fan |
Yes |
Yes |
| Combustion Chamber |
TALON X, Block-C |
TALON X |
| Afterburner |
No |
No |
| Streams |
2 |
2 |
| Bypass Ratio |
11.36 |
11.37 |
| Overall Pressure Ratio |
35.76 |
35.11 |
| Maximum Takeoff Thrust (kN) |
100.3 |
97.72 |
| Hydrocarbon Take Off (g/kg fuel) |
0 |
0.1 |
| Hydrocarbon Climb Out (g/kg fuel) |
0 |
0.1 |
| Hydrocarbon Approach (g/kg fuel) |
0.1 |
0.1 |
| Hydrocarbon Idle (g/kg fuel) |
0.1 |
0.1 |
| Hydrocarbon Unitary Average (g/kN) |
0.2 |
0.3 |
| Hydrocarbon Unitary Range (g/kN) |
0.2-0.3 |
0.2-0.5 |
| Hydrocarbon Unitary Characteristic (g/kN) |
0.3 |
0.4 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
2 |
2 |
| Hydrocarbon LTO (g) |
21 |
27 |
| Carbon Monoxide Take Off (g/kg fuel) |
0 |
0.1 |
| Carbon Monoxide Climb Out (g/kg fuel) |
0 |
0.1 |
| Carbon Monoxide Approach (g/kg fuel) |
2.7 |
2.1 |
| Carbon Monoxide Idle (g/kg fuel) |
19.8 |
14.6 |
| Carbon Monoxide Unitary Average (g/kN) |
23.5 |
17.6 |
| Carbon Monoxide Unitary Range (g/kN) |
23.3-23.8 |
17.1-18.1 |
| Carbon Monoxide Unitary Characteristic (g/kN) |
28.8 |
19 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
24 |
16.1 |
| NOx Take Off (g/kg fuel) |
22.2 |
23.2 |
| NOx Climb Out (g/kg fuel) |
18.1 |
18.5 |
| NOx Approach (g/kg fuel) |
10 |
10.9 |
| NOx Idle (g/kg fuel) |
5.5 |
5.6 |
| NOx Unitary Average (g/kN) |
31.9 |
33.1 |
| NOx Unitary Range (g/kN) |
31.6-32.1 |
32-33.9 |
| NOx Unitary Characteristic (g/kN) |
37 |
35.1 |
| NOx Unitaryto Standard (% of limit) |
33 |
31.8 |
| NOx Unitaryto CAEP2 (% of limit) |
41 |
39.8 |
| NOx Unitaryto CAEP4 (% of limit) |
47 |
45.5 |
| NOx Unitaryto CAEP6 (% of limit) |
52 |
50.8 |
| NOx Unitaryto CAEP8 (% of limit) |
60 |
58.2 |
| NOx LTO (g) |
3199 |
3250 |
| Smoke Take Off (SN) |
2.6 |
3 |
| Smoke Climb Out (SN) |
1.6 |
2.57 |
| Smoke Approach (SN) |
0.8 |
2.5 |
| Smoke Idle (SN) |
0.5 |
2.52 |
| Smoke Max (SN) |
2.6 |
3.6 |
| Smoke Range (SN) |
2.3-3.1 |
1.7-4.9 |
| Smoke Characteristic (SN) |
3.3 |
4 |
| Smoke Characteristicto Regulatory (% of limit) |
14 |
16.8 |
| Fuel Flow Take Off (kg/s) |
0.71 |
0.69 |
| Fuel Flow Climbout (kg/s) |
0.59 |
0.58 |
| Fuel Flow Approach (kg/s) |
0.21 |
0.21 |
| Fuel Flow Idle (kg/s) |
0.07 |
0.07 |
| Fuel LTO (kg) |
270.4 |
265.1 |
| Fuel Venting Compliant |
Yes |
Yes |
| Carbon Monoxide LTO (g) |
2356 |
1711 |
| Emissions Data Status |
C |
C |
| Emissions Data Superseded |
Yes |
|
| Emissions Superseded By |
04P20PW201 |
|
| Engine Status |
|
Out of production |
| NOx Compliance Demonstration |
2.3.2 e) |
2.3.2 e) |
| nvPME Imass Approach (mg/kg) |
0.2086 |
|
| nvPME Imass Climb Out (mg/kg) |
5.5744 |
|
| nvPME Imass Idle (mg/kg) |
0.6604 |
|
| nvPME Imass Max (mg/kg) |
10.7272 |
|
| nvPME Imass Take Off (mg/kg) |
10.7272 |
|
| nvPME Inum Approach (#/kg) |
15011040000000 |
|
| nvPME Inum Climb Out (#/kg) |
174705600000000 |
|
| nvPME Inum Idle (#/kg) |
78131850000000 |
|
| nvPME Inum Max (#/kg) |
199133000000000 |
|
| nvPME Inum Take Off (#/kg) |
198874500000000 |
|
| nvPMLTO Mass (mg) |
840.3787 |
|
| nvPMLTO Mass Per Thrust (mg/kN) |
11.6459 |
|
| nvPMLTO Mass To CAEP11 (% of limit) |
2.1 |
|
| nvPMLTO Number (#) |
29069700000000000 |
|
| nvPMLTO Number Per Thrust (#/kN) |
402844300000000 |
|
| nvPMLTO Number To CAEP11 (% of limit) |
5.9 |
|
| nvPM Mass Concentration Characteristic (mg/m³) |
340.86 |
|
| nvPM Mass Concentration Max (mg/m³) |
264.81 |
|
| nvPM Mass Concentration To CAEP10 (% of limit) |
5.2 |
|