SaM146-1S18

Turbofan · PowerJet

Reaction Turbines

Maximum Takeoff Thrust

72.67 kN

Bypass Ratio

4.38

Overall Pressure Ratio

22.8

Fuel Flow Take Off

0.841 kg/s

NOx Unitaryto CAEP8

95.8 % 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 —
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 4.38	Overall Pressure Ratio 22.8	Afterburner No

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Similar reaction turbines

Name	Aircraft Engine Manufacturer	Maximum Takeoff Thrust (kN)	Bypass Ratio	Overall Pressure Ratio
SaM146-1S18	PowerJet	72.67	4.38	22.8	Compare
PowerJet SaM146	PowerJet	71.6	4.4		Compare
BR-700-725A1-12	Rolls-Royce Deutschland	75.7	4.35	26.16	Compare
BR700-725A1-12	Rolls-Royce Deutschland	75.7	4.35	26.16	Compare
SaM146-1S17	PowerJet	69.21	4.44	21.85	Compare
BR700-710D5-21	Rolls-Royce Deutschland	68.43	4.62	33.14	Compare

All data (56 fields)

Name: SaM146-1S18
EASA ID: 11PJ002
Aircraft Engine Manufacturer: PowerJet
Aircraft Engine Type: Turbofan
Fuel: Jet A-1
Geared Fan: No
Afterburner: No
Streams: 2
Bypass Ratio: 4.38
Overall Pressure Ratio: 22.8
Maximum Takeoff Thrust (kN): 72.67
Hydrocarbon Take Off (g/kg fuel): 0.02
Hydrocarbon Climb Out (g/kg fuel): 0.04
Hydrocarbon Approach (g/kg fuel): 0.06
Hydrocarbon Idle (g/kg fuel): 0.82
Hydrocarbon Unitary Average (g/kN): 1.9
Hydrocarbon Unitary Characteristic (g/kN): 2.42
Hydrocarbon Unitary Characteristicto Regulatory (% of limit): 12.35
Hydrocarbon LTO (g): 136
Carbon Monoxide Take Off (g/kg fuel): 0.3
Carbon Monoxide Climb Out (g/kg fuel): 0.3
Carbon Monoxide Approach (g/kg fuel): 4.67
Carbon Monoxide Idle (g/kg fuel): 27.55
Carbon Monoxide Unitary Average (g/kN): 63.2
Carbon Monoxide Unitary Characteristic (g/kN): 72
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit): 61.02
NOx Take Off (g/kg fuel): 17.36
NOx Climb Out (g/kg fuel): 14.52
NOx Approach (g/kg fuel): 7.28
NOx Idle (g/kg fuel): 3.82
NOx Unitary Average (g/kN): 40.6
NOx Unitary Characteristic (g/kN): 44.6
NOx Unitaryto Standard (% of limit): 52.1
NOx Unitaryto CAEP2 (% of limit): 65.13
NOx Unitaryto CAEP4 (% of limit): 76.76
NOx Unitaryto CAEP6 (% of limit): 82.59
NOx Unitaryto CAEP8 (% of limit): 95.8
NOx LTO (g): 2947
Smoke Take Off (SN): 12.6
Smoke Climb Out (SN): 12.1
Smoke Approach (SN): 0.1
Smoke Idle (SN): 0.1
Smoke Max (SN): 12.6
Smoke Characteristic (SN): 14.72
Smoke Characteristicto Regulatory (% of limit): 57.08
Fuel Flow Take Off (kg/s): 0.841
Fuel Flow Climbout (kg/s): 0.691
Fuel Flow Approach (kg/s): 0.238
Fuel Flow Idle (kg/s): 0.1
Fuel LTO (kg): 339.3
Fuel Venting Compliant: Yes
Carbon Monoxide LTO (g): 4591
Emissions Data Status: C
Emissions Data Superseded: Yes
Emissions Superseded By: 01P11PJ004
NOx Compliance Demonstration: 2.3.2 d)