GEnx-1B64/P1

Turbofan · GE Aircraft Engines
Reaction Turbines
Maximum Takeoff Thrust
298 kN
Bypass Ratio
9
Overall Pressure Ratio
40.5
Fuel Flow Take Off
2.278 kg/s
NOx Unitaryto CAEP8
49.48 % 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 9 Overall Pressure Ratio 40.5 Afterburner No

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Name Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
GEnx-1B64 GE Aircraft Engines 298 9 40.6 Compare
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GEnx-1B67/P1 GE Aircraft Engines 308.7 8.9 41.9 Compare
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All data (64 fields)
Name
GEnx-1B64/P1
EASA ID
12GE150
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
9
Overall Pressure Ratio
40.5
Maximum Takeoff Thrust (kN)
298
Hydrocarbon Take Off (g/kg fuel)
0.02
Hydrocarbon Climb Out (g/kg fuel)
0.02
Hydrocarbon Approach (g/kg fuel)
0.06
Hydrocarbon Idle (g/kg fuel)
0.64
Hydrocarbon Unitary Average (g/kN)
0.75
Hydrocarbon Unitary Sigma (g/kN)
0.04
Hydrocarbon Unitary Range (g/kN)
0.72-0.8
Hydrocarbon Unitary Characteristic (g/kN)
1.16
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
5.92
Hydrocarbon LTO (g)
224
Carbon Monoxide Take Off (g/kg fuel)
0.18
Carbon Monoxide Climb Out (g/kg fuel)
0.36
Carbon Monoxide Approach (g/kg fuel)
2.91
Carbon Monoxide Idle (g/kg fuel)
19.73
Carbon Monoxide Unitary Average (g/kN)
23.5
Carbon Monoxide Unitary SD (g/kN)
0.46
Carbon Monoxide Unitary Range (g/kN)
23.07-23.99
Carbon Monoxide Unitary Characteristic (g/kN)
28.84
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
24.44
NOx Take Off (g/kg fuel)
25.74
NOx Climb Out (g/kg fuel)
15.36
NOx Approach (g/kg fuel)
9.11
NOx Idle (g/kg fuel)
4.37
NOx Unitary Average (g/kN)
30.36
NOx Unitary SD (g/kN)
0.14
NOx Unitary Range (g/kN)
30.21-30.46
NOx Unitary Characteristic (g/kN)
35.19
NOx Unitaryto Standard (% of limit)
29.08
NOx Unitaryto CAEP2 (% of limit)
36.35
NOx Unitaryto CAEP4 (% of limit)
39.99
NOx Unitaryto CAEP6 (% of limit)
44.01
NOx Unitaryto CAEP8 (% of limit)
49.48
NOx LTO (g)
9049
Smoke Take Off (SN)
0
Smoke Climb Out (SN)
0
Smoke Approach (SN)
4.3
Smoke Idle (SN)
0.04
Smoke Max (SN)
7.6
Smoke Sigma (SN)
2
Smoke Range (SN)
5.26-8.96
Smoke Characteristic (SN)
9.8
Smoke Characteristicto Regulatory (% of limit)
55.84
Fuel Flow Take Off (kg/s)
2.278
Fuel Flow Climbout (kg/s)
1.876
Fuel Flow Approach (kg/s)
0.618
Fuel Flow Idle (kg/s)
0.21
Fuel LTO (kg)
819
Fuel Venting Compliant
Yes
Carbon Monoxide LTO (g)
7003
Emissions Data Status
C
Engine Status
Out of production
NOx Compliance Demonstration
2.3.2 e)