V2531-E5

Turbofan · International Aero Engines
Reaction Turbines
Maximum Takeoff Thrust
134.8 kN
Bypass Ratio
4.52
Overall Pressure Ratio
32.3
Fuel Flow Take Off
1.329 kg/s
NOx Unitaryto CAEP8
112.2 % 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 Floatwall
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 4.52 Overall Pressure Ratio 32.3 Afterburner No

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All data (57 fields)
Name
V2531-E5
EASA ID
14IA018
Aircraft Engine Manufacturer
International Aero Engines
Aircraft Engine Type
Turbofan
Fuel
Jet A
Geared Fan
No
Combustion Chamber
Floatwall
Afterburner
No
Streams
2
Bypass Ratio
4.52
Overall Pressure Ratio
32.3
Maximum Takeoff Thrust (kN)
134.8
Hydrocarbon Take Off (g/kg fuel)
0.01
Hydrocarbon Climb Out (g/kg fuel)
0.02
Hydrocarbon Approach (g/kg fuel)
0.09
Hydrocarbon Idle (g/kg fuel)
0.07
Hydrocarbon Unitary Average (g/kN)
0.2
Hydrocarbon Unitary Characteristic (g/kN)
0.3
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
1.5
Hydrocarbon LTO (g)
28
Carbon Monoxide Take Off (g/kg fuel)
0.39
Carbon Monoxide Climb Out (g/kg fuel)
0.41
Carbon Monoxide Approach (g/kg fuel)
1.57
Carbon Monoxide Idle (g/kg fuel)
10.17
Carbon Monoxide Unitary Average (g/kN)
18.6
Carbon Monoxide Unitary Characteristic (g/kN)
21.2
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
18
NOx Take Off (g/kg fuel)
32.17
NOx Climb Out (g/kg fuel)
24.28
NOx Approach (g/kg fuel)
11.14
NOx Idle (g/kg fuel)
5.58
NOx Unitary Average (g/kN)
55.8
NOx Unitary Characteristic (g/kN)
61.4
NOx Unitaryto Standard (% of limit)
58.7
NOx Unitaryto CAEP2 (% of limit)
73.4
NOx Unitaryto CAEP4 (% of limit)
85.8
NOx Unitaryto CAEP6 (% of limit)
96.7
NOx Unitaryto CAEP8 (% of limit)
112.2
NOx LTO (g)
7521
Smoke Take Off (SN)
2.3
Smoke Climb Out (SN)
6
Smoke Approach (SN)
6.3
Smoke Idle (SN)
1.3
Smoke Max (SN)
9.4
Smoke Characteristic (SN)
11.1
Smoke Characteristicto Regulatory (% of limit)
50.9
Fuel Flow Take Off (kg/s)
1.329
Fuel Flow Climbout (kg/s)
1.079
Fuel Flow Approach (kg/s)
0.391
Fuel Flow Idle (kg/s)
0.144
Fuel LTO (kg)
517
Fuel Venting Compliant
Yes
Carbon Monoxide LTO (g)
2503
Emissions Data Status
C
Emissions Data Superseded
Yes
Emissions Superseded By
01P14IA026
NOx Compliance Demonstration
2.3.2 d)