PW307D

Turbofan · Pratt & Whitney Canada
Reaction Turbines
Maximum Takeoff Thrust
29.91 kN
Bypass Ratio
4.2
Overall Pressure Ratio
21.44
Fuel Flow Take Off
0.3545 kg/s
NOx Unitaryto CAEP8
79.8 % 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 TALON II
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 4.2 Overall Pressure Ratio 21.44 Afterburner No

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Similar reaction turbines

Name Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
PW307D Pratt & Whitney Canada 29.91 4.2 21.44 Compare
HTF7500E (AS907-3-1E-A1) Honeywell 29.4 4.2 21.05 Compare
AS907-3-1E-A1 (HTF7500E) Honeywell 29.4 4.2 21.05 Compare
AS907-1-1A Honeywell 30.62 4.2 21.95 Compare
HTF 7000 (AS907-1-1A) Honeywell 30.62 4.2 21.95 Compare
HTF7000 (AS907-1-1A) Honeywell 30.62 4.2 21.95 Compare
All data (65 fields)
Name
PW307D
EASA ID
15PW109
Aircraft Engine Manufacturer
Pratt & Whitney Canada
Aircraft Engine Type
Turbofan
Fuel
Jet A-1
Geared Fan
No
Combustion Chamber
TALON II
Afterburner
No
Streams
2
Bypass Ratio
4.2
Overall Pressure Ratio
21.44
Maximum Takeoff Thrust (kN)
29.91
Hydrocarbon Take Off (g/kg fuel)
0
Hydrocarbon Climb Out (g/kg fuel)
0
Hydrocarbon Approach (g/kg fuel)
0
Hydrocarbon Idle (g/kg fuel)
0.75
Hydrocarbon Unitary Average (g/kN)
1.8
Hydrocarbon Unitary Sigma (g/kN)
0.5
Hydrocarbon Unitary Range (g/kN)
1.2-2.4
Hydrocarbon Unitary Characteristic (g/kN)
2.1
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
10.7
Hydrocarbon LTO (g)
54
Carbon Monoxide Take Off (g/kg fuel)
0
Carbon Monoxide Climb Out (g/kg fuel)
0.02
Carbon Monoxide Approach (g/kg fuel)
2.57
Carbon Monoxide Idle (g/kg fuel)
26.75
Carbon Monoxide Unitary Average (g/kN)
66.8
Carbon Monoxide Unitary SD (g/kN)
3.4
Carbon Monoxide Unitary Range (g/kN)
62.7-70.2
Carbon Monoxide Unitary Characteristic (g/kN)
72.3
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
61.3
NOx Take Off (g/kg fuel)
20.61
NOx Climb Out (g/kg fuel)
15.44
NOx Approach (g/kg fuel)
7.85
NOx Idle (g/kg fuel)
4.32
NOx Unitary Average (g/kN)
46.6
NOx Unitary SD (g/kN)
3.5
NOx Unitary Range (g/kN)
43.4-51
NOx Unitary Characteristic (g/kN)
49.3
NOx Unitaryto Standard (% of limit)
59.4
NOx Unitaryto CAEP2 (% of limit)
74.3
NOx Unitaryto CAEP4 (% of limit)
75
NOx Unitaryto CAEP6 (% of limit)
75.4
NOx Unitaryto CAEP8 (% of limit)
79.8
NOx LTO (g)
1393
Smoke Take Off (SN)
0.8
Smoke Climb Out (SN)
0.9
Smoke Approach (SN)
0
Smoke Idle (SN)
2
Smoke Max (SN)
2
Smoke Sigma (SN)
0.5
Smoke Range (SN)
1.4-2.5
Smoke Characteristic (SN)
2.2
Smoke Characteristicto Regulatory (% of limit)
6.7
Fuel Flow Take Off (kg/s)
0.3545
Fuel Flow Climbout (kg/s)
0.2769
Fuel Flow Approach (kg/s)
0.1115
Fuel Flow Idle (kg/s)
0.0462
Fuel LTO (kg)
150
Fuel Venting Compliant
Yes
Carbon Monoxide LTO (g)
1997
Emissions Data Status
C
Emissions Data Superseded
Yes
Emissions Superseded By
01P15PW144
NOx Compliance Demonstration
2.3.2 e)