Compare reaction turbines

All reaction turbines

PW4077D ✕ PW4077D ✕
EASA ID 10PW097 3PW064
Aircraft Engine Manufacturer Pratt & Whitney Pratt & Whitney
Aircraft Engine Type Turbofan Turbofan
Fuel Jet A Jet A
Geared Fan No No
Combustion Chamber Floatwall
Afterburner No No
Streams 2 2
Bypass Ratio 6.6 6.6
Overall Pressure Ratio 33.3 32.83
Maximum Takeoff Thrust (kN) 355.7 343
Hydrocarbon Take Off (g/kg fuel) 0.02 0.03
Hydrocarbon Climb Out (g/kg fuel) 0.02 0.04
Hydrocarbon Approach (g/kg fuel) 0.04 0.07
Hydrocarbon Idle (g/kg fuel) 2.82 4.66
Hydrocarbon Unitary Average (g/kN) 3.88 5.26
Hydrocarbon Unitary Characteristic (g/kN) 5.05 8.1
Hydrocarbon Unitary Characteristicto Regulatory (% of limit) 25.8 41.3
Hydrocarbon LTO (g) 1381.7 1805
Carbon Monoxide Take Off (g/kg fuel) 0.29 0.22
Carbon Monoxide Climb Out (g/kg fuel) 0.34 0.25
Carbon Monoxide Approach (g/kg fuel) 0.86 0.6
Carbon Monoxide Idle (g/kg fuel) 24.8 32.62
Carbon Monoxide Unitary Average (g/kN) 34.67 36.83
Carbon Monoxide Unitary Characteristic (g/kN) 39.5 45.2
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) 33.5 38.3
NOx Take Off (g/kg fuel) 44.68 44.74
NOx Climb Out (g/kg fuel) 34.05 35.82
NOx Approach (g/kg fuel) 11.63 12.1
NOx Idle (g/kg fuel) 3.81 3.83
NOx Unitary Average (g/kN) 61.29 62.76
NOx Unitary Characteristic (g/kN) 67.39 72.8
NOx Unitaryto Standard (% of limit) 63.2 68.9
NOx Unitaryto CAEP2 (% of limit) 79 86.1
NOx Unitaryto CAEP4 (% of limit) 91.6 100.2
NOx Unitaryto CAEP6 (% of limit) 102.8 112.7
NOx Unitaryto CAEP8 (% of limit) 118.8 130.5
NOx LTO (g) 21799.9 21528
Smoke Take Off (SN) 4.9 3.8
Smoke Climb Out (SN) 2.57 2.9
Smoke Approach (SN) 0.66 0.9
Smoke Idle (SN) 0.34 0
Smoke Max (SN) 4.9 3.76
Smoke Characteristic (SN) 5.7 4.8
Smoke Characteristicto Regulatory (% of limit) 34.4 28.4
Fuel Flow Take Off (kg/s) 3.172 3.082
Fuel Flow Climbout (kg/s) 2.562 2.507
Fuel Flow Approach (kg/s) 0.892 0.835
Fuel Flow Idle (kg/s) 0.31 0.244
Fuel LTO (kg) 1169.1 1041
Fuel Venting Compliant Yes
Carbon Monoxide LTO (g) 12331 12648
Emissions Data Status C C
Emissions Data Superseded Yes
Emissions Superseded By 10PW097
Engine Status Out of production Out of production
NOx Compliance Demonstration 2.3.2 c)