CF34-3 B22

URI: https://gptkb.org/entity/CF34-3_B22
GPTKB entity
Statements (43)
Predicate Object
gptkbp:instance_of gptkb:turbofan_engine
gptkbp:application regional jet aircraft
gptkbp:average_temperature 1,600 ° F
gptkbp:bypass_ratio 5.5:1
gptkbp:certification CAEP/6 compliant
gptkbp:combustor_type annular
gptkbp:compressor_type axial
gptkbp:control_system gptkb:FADEC
gptkbp:cooling_system air-cooled
gptkbp:diameter 34 in
gptkbp:engine gptkb:CF34-3_B
gptkb:CF34
gptkbp:engine_configuration 22,000 lbf
twin-spool
high bypass ratio
pylon-mounted
gptkbp:engine_type turbofan
CF34-3 B22 B
gptkbp:first_flight gptkb:1982
gptkbp:fuel_capacity 60 in
34 in
gptkbp:fuel_economy 0.5 lb/lbf/hr
gptkbp:fuel_type gptkb:Jet_A
electronic fuel control
gptkbp:gearbox reduction gearbox
https://www.w3.org/2000/01/rdf-schema#label CF34-3 B22
gptkbp:launch_platform air start
gptkbp:length 60 in
gptkbp:maintenance 4,000 hours
gptkbp:manufacturer gptkb:General_Electric
gptkbp:max_speed 10,000 RPM
gptkbp:noise_level Stage 3 compliant
gptkbp:notable_users gptkb:Bombardier_CRJ_series
gptkbp:number_of_stages gptkb:5
gptkbp:operating_pressure_ratio 25:1
gptkbp:operational_range -54 to 50 ° C
gptkbp:propulsion cascade
22,000 lbf
gptkbp:status in production
gptkbp:turbine_type high bypass turbofan
gptkbp:weight 1,800 lb
gptkbp:bfsParent gptkb:General_Electric_CF34-3_B
gptkbp:bfsLayer 7