GEnx-1B75/P2
Maximum Takeoff Thrust
345.2 kN
Bypass Ratio
8.62
Overall Pressure Ratio
47
Fuel Flow Take Off
2.746 kg/s
NOx Unitaryto CAEP8
65.62 % of limit
Architecture
| Fan | Fan Stages — | Fan Blades — | Fan Technology — | Fan Pressure Ratio — |
|---|---|---|---|---|
| Gearbox | Geared Fan No | Gear — | Reduction Ratio — | |
| LP compressor | Low-Pressure Compressor Stages — | Low-Pressure Compressor Technology — | BP Compressor Pressure Ratio — | |
| IP compressor | Intermediary-Pressure Compressor Stages — | Intermediary-Pressure Compressor Technology — | IP Compressor Pressure Ratio — | |
| HP compressor | High-Pressure Compressor Stages — | High-Pressure Compressor Technology — | HP Compressor Pressure Ratio — | |
| Combustor | Combustion Chamber TAPS | |||
| HP turbine | High Pressure Compressor Stages — | High-Pressure Turbine Technology — | ||
| IP turbine | Intermediary-Pressure Turbine Stages — | Intermediary-Pressure Turbine Technology — | ||
| LP turbine | Low-Pressure Turbine Stages — | Low-Pressure Turbine Technology — | ||
| Whole engine | Streams 2 | Bypass Ratio 8.62 | Overall Pressure Ratio 47 | Afterburner No |
Pictures
Similar reaction turbines
| Name | Aircraft Engine Manufacturer | Maximum Takeoff Thrust (kN) | Bypass Ratio | Overall Pressure Ratio | |
|---|---|---|---|---|---|
| GEnx-1B75/P2 | General Electric Company | 345.2 | 8.62 | 47 | Compare |
| GEnx-1B75/P1 | GE Aircraft Engines | 345.2 | 8.8 | 46.5 | Compare |
| GEnx-1B74/75/P2 | GE Aircraft Engines | 341.2 | 8.65 | 46.4 | Compare |
| GEnx-1B76/P2 | GE Aircraft Engines | 349.2 | 8.59 | 47.5 | Compare |
| GEnx-1B76A/P2 | GE Aircraft Engines | 349.2 | 8.59 | 47.5 | Compare |
| Trent 972-84 | Rolls-Royce | 345.9 | 8.41 | 38.68 | Compare |
All data (65 fields)
- Name
- GEnx-1B75/P2
- EASA ID
- 13GE159
- Aircraft Engine Manufacturer
- GE Aircraft Engines
- Aircraft Engine Type
- Turbofan
- Fuel
- Jet A
- Geared Fan
- No
- Combustion Chamber
- TAPS
- Afterburner
- No
- Streams
- 2
- Bypass Ratio
- 8.62
- Overall Pressure Ratio
- 47
- Maximum Takeoff Thrust (kN)
- 345.2
- Hydrocarbon Take Off (g/kg fuel)
- 0.03
- Hydrocarbon Climb Out (g/kg fuel)
- 0.02
- Hydrocarbon Approach (g/kg fuel)
- 0.04
- Hydrocarbon Idle (g/kg fuel)
- 0.37
- Hydrocarbon Unitary Average (g/kN)
- 0.41
- Hydrocarbon Unitary Sigma (g/kN)
- 0.02
- Hydrocarbon Unitary Range (g/kN)
- 0.39-0.44
- Hydrocarbon Unitary Characteristic (g/kN)
- 0.64
- Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
- 3.27
- Hydrocarbon LTO (g)
- 143
- Carbon Monoxide Take Off (g/kg fuel)
- 0.05
- Carbon Monoxide Climb Out (g/kg fuel)
- 0.1
- Carbon Monoxide Approach (g/kg fuel)
- 1.57
- Carbon Monoxide Idle (g/kg fuel)
- 13.62
- Carbon Monoxide Unitary Average (g/kN)
- 14.53
- Carbon Monoxide Unitary SD (g/kN)
- 0.021
- Carbon Monoxide Unitary Range (g/kN)
- 14.5-14.54
- Carbon Monoxide Unitary Characteristic (g/kN)
- 17.83
- Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
- 15.11
- NOx Take Off (g/kg fuel)
- 44.61
- NOx Climb Out (g/kg fuel)
- 25.83
- NOx Approach (g/kg fuel)
- 11.67
- NOx Idle (g/kg fuel)
- 5.01
- NOx Unitary Average (g/kN)
- 47.62
- NOx Unitary SD (g/kN)
- 0.313
- NOx Unitary Range (g/kN)
- 47.31-4794
- NOx Unitary Characteristic (g/kN)
- 55.2
- NOx Unitaryto Standard (% of limit)
- 41.19
- NOx Unitaryto CAEP2 (% of limit)
- 51.49
- NOx Unitaryto CAEP4 (% of limit)
- 54.65
- NOx Unitaryto CAEP6 (% of limit)
- 59.38
- NOx Unitaryto CAEP8 (% of limit)
- 65.62
- NOx LTO (g)
- 16439
- Smoke Take Off (SN)
- 0
- Smoke Climb Out (SN)
- 0
- Smoke Approach (SN)
- 0.76
- Smoke Idle (SN)
- 0.12
- Smoke Max (SN)
- 0.58
- Smoke Sigma (SN)
- 0.34
- Smoke Range (SN)
- 0.35-0.97
- Smoke Characteristic (SN)
- 0.75
- Smoke Characteristicto Regulatory (% of limit)
- 4.45
- Fuel Flow Take Off (kg/s)
- 2.746
- Fuel Flow Climbout (kg/s)
- 2.229
- Fuel Flow Approach (kg/s)
- 0.701
- Fuel Flow Idle (kg/s)
- 0.222
- Fuel LTO (kg)
- 924
- Fuel Venting Compliant
- Yes
- Carbon Monoxide LTO (g)
- 5014
- Emissions Data Status
- C
- Emissions Data Superseded
- Yes
- Emissions Superseded By
- 17GE178
- NOx Compliance Demonstration
- 2.3.2 e)