Compare reaction turbines
All reaction turbines
|
CF34-10E6A1
✕
|
BR700-715A1-30
✕
|
| EASA ID |
11GE145 |
4BR005 |
| Aircraft Engine Manufacturer |
General Electric Company |
Rolls-Royce Deutschland |
| Aircraft Engine Type |
Turbofan |
Turbofan |
| Fuel |
Jet A-1 |
AVTUR |
| Geared Fan |
No |
No |
| Combustion Chamber |
2253M21-PFN |
Improved fuel injector |
| Afterburner |
No |
No |
| Streams |
2 |
2 |
| Bypass Ratio |
5.09 |
4.68 |
| Overall Pressure Ratio |
27.2 |
28.75 |
| Maximum Takeoff Thrust (kN) |
83.7 |
83.23 |
| Hydrocarbon Take Off (g/kg fuel) |
0.05 |
0.05 |
| Hydrocarbon Climb Out (g/kg fuel) |
0.09 |
0.06 |
| Hydrocarbon Approach (g/kg fuel) |
0.1 |
0.02 |
| Hydrocarbon Idle (g/kg fuel) |
4.02 |
0.11 |
| Hydrocarbon Unitary Average (g/kN) |
6.79 |
0.32 |
| Hydrocarbon Unitary Sigma (g/kN) |
0.68 |
|
| Hydrocarbon Unitary Range (g/kN) |
6.3-7.6 |
0.03-0.66 |
| Hydrocarbon Unitary Characteristic (g/kN) |
10.46 |
0.5 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
53.4 |
2.5 |
| Hydrocarbon LTO (g) |
568 |
25 |
| Carbon Monoxide Take Off (g/kg fuel) |
0.89 |
0.66 |
| Carbon Monoxide Climb Out (g/kg fuel) |
0.77 |
0.63 |
| Carbon Monoxide Approach (g/kg fuel) |
4.02 |
4.05 |
| Carbon Monoxide Idle (g/kg fuel) |
41.73 |
19.72 |
| Carbon Monoxide Unitary Average (g/kN) |
72.5 |
40.83 |
| Carbon Monoxide Unitary SD (g/kN) |
2.5 |
|
| Carbon Monoxide Unitary Range (g/kN) |
70-75 |
40.21-41.37 |
| Carbon Monoxide Unitary Characteristic (g/kN) |
88.9 |
50.1 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
75.3 |
42.5 |
| NOx Take Off (g/kg fuel) |
19.68 |
20.97 |
| NOx Climb Out (g/kg fuel) |
16.22 |
16.43 |
| NOx Approach (g/kg fuel) |
7.94 |
8.75 |
| NOx Idle (g/kg fuel) |
3.69 |
3.95 |
| NOx Unitary Average (g/kN) |
38.4 |
40.17 |
| NOx Unitary SD (g/kN) |
0.24 |
|
| NOx Unitary Range (g/kN) |
38.2-38.7 |
39.09-41.16 |
| NOx Unitary Characteristic (g/kN) |
44.5 |
46.6 |
| NOx Unitaryto Standard (% of limit) |
47.1 |
47.8 |
| NOx Unitaryto CAEP2 (% of limit) |
58.9 |
59.7 |
| NOx Unitaryto CAEP4 (% of limit) |
69.9 |
70.3 |
| NOx Unitaryto CAEP6 (% of limit) |
78 |
78.7 |
| NOx Unitaryto CAEP8 (% of limit) |
92 |
91.8 |
| NOx LTO (g) |
3214 |
3340 |
| Smoke Take Off (SN) |
12.74 |
4.33 |
| Smoke Climb Out (SN) |
6.91 |
3.96 |
| Smoke Approach (SN) |
0.1 |
0.77 |
| Smoke Idle (SN) |
0.5 |
0.11 |
| Smoke Max (SN) |
12.7 |
4.33 |
| Smoke Sigma (SN) |
1.51 |
|
| Smoke Range (SN) |
11.6-14.4 |
3.85-4.74 |
| Smoke Characteristic (SN) |
16.4 |
5.6 |
| Smoke Characteristicto Regulatory (% of limit) |
66 |
22.4 |
| Fuel Flow Take Off (kg/s) |
0.87 |
0.831 |
| Fuel Flow Climbout (kg/s) |
0.717 |
0.686 |
| Fuel Flow Approach (kg/s) |
0.239 |
0.24 |
| Fuel Flow Idle (kg/s) |
0.088 |
0.1 |
| Fuel LTO (kg) |
326 |
339 |
| Fuel Venting Compliant |
Yes |
|
| Carbon Monoxide LTO (g) |
6067 |
3390 |
| Emissions Data Status |
C |
C |
| Engine Status |
Out of production |
Out of production |
| NOx Compliance Demonstration |
2.3.2 e) |
|