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Garrett
GTP 30-67 GAS TURBINE ENGINE |
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Model and Type
GTP 30-67 Turboshaft, 1- stage centrifugal compressor, 1 combustion chamber, 1-stage
turbine.
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Compressor
Radial air intake between compressor and reduction gearbox. Single-entry impeller mounted
back-to-back with turbine wheel on home shaft.
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Combustor
Reverse air flow. 1 duplex fuel burner.
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Turbine
Radial inflow type. Turbine wheel with integral shaft supported in 2 ball bearings ahead
of wheel. Exhaust temperature 1325 F (718C)
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Exhaust
Fixed area single exhaust outlet.
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Power outlet
Reduction gearbox at front of unit. Output shaft 8,000 rpm. |
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Control System
Electro-pneumatic type. Automatic starting. Acceleration, load and speed controls.
Pneumatic exhaust temperature limiter. |
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Fuel System
AiResearch integral fuel system. Pump, 230 psi, governor, internal relief valve, and flow
control with filter. |
Ignition System
Bendix-Seintilla or G.L.A. ignition. 1 igniter. |
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Lubrication
system, 32-37 psi air cooled, tank. |
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Width and height
18.63. in and 16.80in. |
Length
25.80in. |
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Weight
87lb. |
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Fuel specification
Gasoline, Kerosene, JP-4,8 JP-5 |
Power/Weight
0.68shp/lb. |
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Oil specification
Mil -L-23699, L-7808 |
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Oil Consumption
0.15 phr. |
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