Compare reaction turbines

All reaction turbines

PW4084D ✕ Trent 875 ✕
EASA ID 3PW065 2RR024
Aircraft Engine Manufacturer Pratt & Whitney Rolls-Royce
Aircraft Engine Type Turbofan Turbofan
Production End 1905-07-01
Fuel Jet A AVTUR
Geared Fan No No
Afterburner No No
Streams 2 2
Bypass Ratio 6.3 6.08
Overall Pressure Ratio 36.36 35.42
Maximum Takeoff Thrust (kN) 369.6 351.85
Hydrocarbon Take Off (g/kg fuel) 0.03 0
Hydrocarbon Climb Out (g/kg fuel) 0.03 0
Hydrocarbon Approach (g/kg fuel) 0.06 0
Hydrocarbon Idle (g/kg fuel) 3.29 1.78
Hydrocarbon Unitary Average (g/kN) 3.66 2.2
Hydrocarbon Unitary Range (g/kN) 1.85-2.52
Hydrocarbon Unitary Characteristic (g/kN) 5.6 3.4
Hydrocarbon Unitary Characteristicto Regulatory (% of limit) 28.6 17.3
Hydrocarbon LTO (g) 1353 778
Carbon Monoxide Take Off (g/kg fuel) 0.18 0.19
Carbon Monoxide Climb Out (g/kg fuel) 0.24 0.16
Carbon Monoxide Approach (g/kg fuel) 0.48 0.86
Carbon Monoxide Idle (g/kg fuel) 25.74 19.66
Carbon Monoxide Unitary Average (g/kN) 28.6 24.93
Carbon Monoxide Unitary Range (g/kN) 23.17-26.31
Carbon Monoxide Unitary Characteristic (g/kN) 35.1 30.6
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) 29.7 25.9
NOx Take Off (g/kg fuel) 53.02 33.32
NOx Climb Out (g/kg fuel) 39.47 26.55
NOx Approach (g/kg fuel) 12.7 10.43
NOx Idle (g/kg fuel) 4.08 4.64
NOx Unitary Average (g/kN) 72.14 49.88
NOx Unitary Range (g/kN) 48.7-50.8
NOx Unitary Characteristic (g/kN) 83.6 57.8
NOx Unitaryto Standard (% of limit) 74.2 52.2
NOx Unitaryto CAEP2 (% of limit) 92.7 65.2
NOx Unitaryto CAEP4 (% of limit) 104.9 74.3
NOx Unitaryto CAEP6 (% of limit) 116.6 82.8
NOx Unitaryto CAEP8 (% of limit) 133 94.8
NOx LTO (g) 26662 17575
Smoke Take Off (SN) 5.4 4.86
Smoke Climb Out (SN) 3.1 5.26
Smoke Approach (SN) 1 2.2
Smoke Idle (SN) 0 0.5
Smoke Max (SN) 5.36 5.34
Smoke Range (SN) 4.7-6
Smoke Characteristic (SN) 6.9 6.9
Smoke Characteristicto Regulatory (% of limit) 41.7 41
Fuel Flow Take Off (kg/s) 3.511 3.1
Fuel Flow Climbout (kg/s) 2.771 2.57
Fuel Flow Approach (kg/s) 0.907 0.88
Fuel Flow Idle (kg/s) 0.258 0.28
Fuel LTO (kg) 1133 1117
Fuel Venting Compliant No
Carbon Monoxide LTO (g) 10579 8848
Emissions Data Status C C
Emissions Data Superseded Yes
Emissions Superseded By 10PW098
Engine Status Out of production Out of production
NOx Compliance Demonstration 2.3.2 d)