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gptkbp:instance_of
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gptkb:turbofan_engine
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|
gptkbp:application
|
regional jet aircraft
|
|
gptkbp:average_temperature
|
1,500 ° F
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|
gptkbp:bypass_ratio
|
5.5:1
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|
gptkbp:certification
|
gptkb:FAA
|
|
gptkbp:combustor_type
|
annular
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|
gptkbp:compressor_type
|
gptkb:5
|
|
gptkbp:control_system
|
gptkb:Full_Authority_Digital_Engine_Control_(FADEC)
|
|
gptkbp:diameter
|
3.0 ft
2.5 ft
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|
gptkbp:engine
|
gptkb:advanced_technology
gptkb:CF34
gptkb:CF34_series
quiet operation
regional jets
developed in the 1980s
Bombardier CRJ-200, CRJ-700, CRJ-900
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|
gptkbp:engine_configuration
|
modern design
twin-spool
18,500 lbf
detailed specifications available.
|
|
gptkbp:engine_power
|
high reliability
high bypass ratio
fuel efficient
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|
gptkbp:engine_type
|
gptkb:CF34-3_B
gptkb:CF34-3_B1
turbofan
CF34-3 B1, CF34-3 B2
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|
gptkbp:first_flight
|
gptkb:1982
|
|
gptkbp:fuel_capacity
|
1.4 m
0.76 m
|
|
gptkbp:fuel_economy
|
0.5 lb/lbf/hr
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
CF34-3 B
|
|
gptkbp:length
|
4.5 ft
|
|
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:power_source
|
twin-engine aircraft
|
|
gptkbp:propulsion
|
18,500 lbf
15.4:1
|
|
gptkbp:reduction_gear
|
single-stage
|
|
gptkbp:service_ceiling
|
37,000 ft
|
|
gptkbp:turbine_type
|
2
|
|
gptkbp:water_requirement
|
1,200 lb/hr
|
|
gptkbp:weight
|
1,200 lb
|
|
gptkbp:bfsParent
|
gptkb:Bombardier_Challenger_850
|
|
gptkbp:bfsLayer
|
6
|