PW1431GH-JM

Maximum Takeoff Thrust
140.43 kN
Bypass Ratio
11.88
Overall Pressure Ratio
35.59
Fuel Flow Take Off
0.95 kg/s
NOx Unitaryto CAEP8
49.8406 % 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, Block-C
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 11.88 Overall Pressure Ratio 35.59 Afterburner No

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Similar reaction turbines

Name Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
PW1431GA-JM Pratt & Whitney 140.43 11.88 35.59 Compare
PW1431G-JM Pratt & Whitney 140.43 11.88 35.59 Compare
PW1431GH-JM Pratt & Whitney 140.4386 11.8646 35.59 Compare
PW1130G-JM Pratt & Whitney 134 11.7 35.52 Compare
PW1133G-JM Pratt & Whitney 147.2799 11.5814 38.0698 Compare
PW1133GA-JM Pratt & Whitney 147.2799 11.5814 38.0698 Compare
All data (75 fields)
Name
PW1431GH-JM
EASA ID
01P22PW173
Aircraft Engine Manufacturer
Pratt & Whitney
Aircraft Engine Type
Turbofan
Fuel
Jet A
Geared Fan
Yes
Combustion Chamber
TALON X, Block-C
Afterburner
No
Streams
2
Bypass Ratio
11.88
Overall Pressure Ratio
35.59
Maximum Takeoff Thrust (kN)
140.43
Hydrocarbon Take Off (g/kg fuel)
0.0179
Hydrocarbon Climb Out (g/kg fuel)
0.0446
Hydrocarbon Approach (g/kg fuel)
0.0235
Hydrocarbon Idle (g/kg fuel)
0.3044
Hydrocarbon Unitary Average (g/kN)
0.3904
Hydrocarbon Unitary Characteristic (g/kN)
0.4555
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
2.3237
Hydrocarbon LTO (g)
49.5685
Carbon Monoxide Take Off (g/kg fuel)
0.2166
Carbon Monoxide Climb Out (g/kg fuel)
0.2299
Carbon Monoxide Approach (g/kg fuel)
4.0317
Carbon Monoxide Idle (g/kg fuel)
25.2238
Carbon Monoxide Unitary Average (g/kN)
26.8439
Carbon Monoxide Unitary Characteristic (g/kN)
29.033
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
24.6042
NOx Take Off (g/kg fuel)
22.5955
NOx Climb Out (g/kg fuel)
18.004
NOx Approach (g/kg fuel)
9.285
NOx Idle (g/kg fuel)
5.1393
NOx Unitary Average (g/kN)
28.4004
NOx Unitary Characteristic (g/kN)
30.5503
NOx Unitaryto Standard (% of limit)
27.4782
NOx Unitaryto CAEP2 (% of limit)
34.3478
NOx Unitaryto CAEP4 (% of limit)
39.0769
NOx Unitaryto CAEP6 (% of limit)
43.5562
NOx Unitaryto CAEP8 (% of limit)
49.8406
NOx LTO (g)
4078.484
Smoke Take Off (SN)
14.9088
Smoke Climb Out (SN)
13.305
Smoke Approach (SN)
0.51
Smoke Idle (SN)
1.0368
Smoke Max (SN)
14.9203
Smoke Characteristic (SN)
16.4121
Smoke Characteristicto Regulatory (% of limit)
76.0962
Fuel Flow Take Off (kg/s)
0.95
Fuel Flow Climbout (kg/s)
0.78
Fuel Flow Approach (kg/s)
0.27
Fuel Flow Idle (kg/s)
0.09
Fuel LTO (kg)
348.06
Fuel Venting Compliant
Yes
Carbon Monoxide LTO (g)
3834.99
Emissions Data Status
C
Engine Status
Out of production
NOx Compliance Demonstration
2.3.2 e)
nvPME Imass Approach (mg/kg)
6.9293
nvPME Imass Climb Out (mg/kg)
61.1329
nvPME Imass Idle (mg/kg)
7.552
nvPME Imass Max (mg/kg)
88.9691
nvPME Imass Take Off (mg/kg)
88.9691
nvPME Inum Approach (#/kg)
416625400000000
nvPME Inum Climb Out (#/kg)
942237700000000
nvPME Inum Idle (#/kg)
705058000000000
nvPME Inum Max (#/kg)
962409400000000
nvPME Inum Take Off (#/kg)
779681800000000
nvPMLTO Mass (mg)
11353.43
nvPMLTO Mass Per Thrust (mg/kN)
112.382
nvPMLTO Mass To CAEP11 (% of limit)
40.1125
nvPMLTO Number (#)
254109600000000000
nvPMLTO Number Per Thrust (#/kN)
2515305000000000
nvPMLTO Number To CAEP11 (% of limit)
70.7887
nvPM Mass Concentration Characteristic (mg/m³)
2833.941
nvPM Mass Concentration Max (mg/m³)
2201.688
nvPM Mass Concentration To CAEP10 (% of limit)
50.6094