AI-9V, AI-9V Series 1
The AI-9V is used on the ground and in flight for supplying air to the propulsion engine starting system and provides electrical power to the aircraft's electrical system during testing of electrical and radio equipment while the main engines are inoperative.
The AI-9V, Series 1, is a modification with improved technical characteristics (featuring air intake for cabin air conditioning, conditions for simultaneous air and power supply up to 3 kW, a generator mode of 3 to 4.5 kW, and an increased continuous operating time).
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Main advantages of the engine:
- high standard of reliability
- design simplicity
- ease of maintenance and high repairability
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Basic specifications:
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AI-9V |
AI-9V, Series 1 |
| Air bleeds, kg/s |
0.4 |
0.4 |
| Bleed air total pressure, MPa, min |
0.31 |
0.31 |
| Bleed air temperature, K |
433 |
433 |
| Power across generator terminals, kw |
3 |
3; 4.5 |
| Fuel consumption, kg/h, max |
75 |
76 |
| Dry weight, kg, max (without generator) |
57 |
57 |
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Start-up and operation height, m
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6,500 |
6,000 |
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