AI9-3B
AI9-3B auxiliary gas-turbine engine is designed for the An-140 airplanes and other airplanes and helicopters.
The gas-turbine engine has been developed on the background of vast experience in manufacturing and operating the AI-9 base gas-turbine engine and it brings about low production costs, high reliability, and long service life.
The gas-turbine engine is used for starting aircraft propulsion engines and conditioning crew cabin and passenger compartment together with powering airborne electric equipment. |
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Use of AI9-3B gas-turbine engine provides for:
- expansion of the range of aircraft utilization;
- reduction of propulsion engines operating time;
- improvement of safe aircraft maintenance;
- reduced expenditures for auxiliary ground facilities and maintenance manpower;
- availability of additional air and electric power source in flight up to 6000 m.
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Basic specifications:
| (SLS, ISA+30°C): |
| AC aircraft electric system power supply, kV·A |
16 |
| Bled air flow, kg/s |
0.47 |
| Bled air pressure, kgf/cm2 |
4.0 |
| Bled air temperature, °C |
190 |
| Fuel consumption, kg/h, max |
92 |
| Total engine weight, kg |
112 |
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Applicability
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