PW1525G

Turbofan · Pratt & Whitney
Reaction Turbines
Maximum Takeoff Thrust
108.53 kN
Bypass Ratio
11.05
Overall Pressure Ratio
38.67
Fuel Flow Take Off
0.79 kg/s
NOx Unitaryto CAEP8
59 % of limit

Architecture

Fan Fan Stages — Fan Blades — Fan Technology — Fan Pressure Ratio —
Gearbox Geared Fan Yes 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 TALON X
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 11.05 Overall Pressure Ratio 38.67 Afterburner No

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Name Family Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
PW1524G Pratt & Whitney 108.53 11.05 38.67 Compare
PW1525G Pratt & Whitney 108.53 11.05 38.67 Compare
LEAP-1A24/24E1/23 LEAP-1A CFM International 106.8004 10.9531 29.9259 Compare
PW1922G Pratt & Whitney 105.93 11.16 37.74 Compare
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All data (60 fields)
Name
PW1525G
EASA ID
16PW110
Aircraft Engine Manufacturer
Pratt & Whitney
Aircraft Engine Type
Turbofan
Fuel
Jet A
Geared Fan
Yes
Combustion Chamber
TALON X
Afterburner
No
Streams
2
Bypass Ratio
11.05
Overall Pressure Ratio
38.67
Maximum Takeoff Thrust (kN)
108.53
Hydrocarbon Take Off (g/kg fuel)
0.1
Hydrocarbon Climb Out (g/kg fuel)
0.1
Hydrocarbon Approach (g/kg fuel)
0.1
Hydrocarbon Idle (g/kg fuel)
0.1
Hydrocarbon Unitary Average (g/kN)
0.3
Hydrocarbon Unitary Range (g/kN)
0.2-0.4
Hydrocarbon Unitary Characteristic (g/kN)
0.4
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
2
Hydrocarbon LTO (g)
30
Carbon Monoxide Take Off (g/kg fuel)
0
Carbon Monoxide Climb Out (g/kg fuel)
0.1
Carbon Monoxide Approach (g/kg fuel)
1.6
Carbon Monoxide Idle (g/kg fuel)
13
Carbon Monoxide Unitary Average (g/kN)
15.1
Carbon Monoxide Unitary Range (g/kN)
14.6-15.5
Carbon Monoxide Unitary Characteristic (g/kN)
16.3
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
13.8
NOx Take Off (g/kg fuel)
28.1
NOx Climb Out (g/kg fuel)
21.2
NOx Approach (g/kg fuel)
11.1
NOx Idle (g/kg fuel)
6.1
NOx Unitary Average (g/kN)
37.6
NOx Unitary Range (g/kN)
36.5-38.3
NOx Unitary Characteristic (g/kN)
39.8
NOx Unitaryto Standard (% of limit)
33.9
NOx Unitaryto CAEP2 (% of limit)
42.4
NOx Unitaryto CAEP4 (% of limit)
47.2
NOx Unitaryto CAEP6 (% of limit)
52.2
NOx Unitaryto CAEP8 (% of limit)
59
NOx LTO (g)
4125
Smoke Take Off (SN)
3.4
Smoke Climb Out (SN)
2.8
Smoke Approach (SN)
2.4
Smoke Idle (SN)
2.5
Smoke Max (SN)
3.8
Smoke Range (SN)
1.7-5.7
Smoke Characteristic (SN)
4.1
Smoke Characteristicto Regulatory (% of limit)
17.7
Fuel Flow Take Off (kg/s)
0.79
Fuel Flow Climbout (kg/s)
0.65
Fuel Flow Approach (kg/s)
0.23
Fuel Flow Idle (kg/s)
0.08
Fuel LTO (kg)
299
Fuel Venting Compliant
Yes
Carbon Monoxide LTO (g)
1719
Emissions Data Status
C
Engine Status
Out of production
NOx Compliance Demonstration
2.3.2 e)