Ivchenko-Progress AI-322

The Ivchenko-Progress AI-322 (Ukrainian: AI-322, Russian: АИ-322) are a family of low-bypass turbofan engines developed from the AI-222 engine.

AI-322
Ivchenko-Progress AI-322F
Type Turbofan
National origin Ukraine
Design group Ivchenko-Progress
Built by Motor Sich
Major applications Baykar Bayraktar Kızılelma
Developed from Ivchenko-Progress AI-222

Design and development

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The development of the engine continues at Ivchenko-Progress of Zaporizhzhia, Ukraine. The engine was originally intended for the Hongdu L-15 trainer aircraft and it is now planned to be used in Baykar Bayraktar Kızılelma fighter UAV. An afterburning version, the AI-322F is also available.

Variants

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AI-322
AI-322F

Applications

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Specifications (AI-322F)

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Data from [1]

General characteristics

  • Type: Two-spool low-bypass turbofan
  • Length: 1,960 mm (77 in)
  • Diameter: 640 mm (25 in)
  • Dry weight: 440 kg (970 lb) in base configuration, 560 kg (1,230 lb) in afterburning configuration

Components

  • Compressor: axial, 2-stage LP compressor and 8-stage HP compressor
  • Combustors: annular
  • Turbine: 1-stage HP, 1-stage LP

Performance

  • Maximum thrust: 2,500 kgf (24.5 kN; 5,511.6 lbf) in takeoff mode (non-afterburning), 4,200 kgf (41.2 kN; 9,259.4 lbf) afterburning.
  • Overall pressure ratio: 15.43:1
  • Bypass ratio: 1.19:1
  • Turbine inlet temperature: 1,470 K (1,200 °C)
  • Fuel consumption: 0.66 kg/kgf.h (18.7 g/kNs) (non-afterburning), 1.9 kg/kgf.h (53.8 g/kNs) (afterburning)
  • Specific fuel consumption: 0.66 kg/(kgf h)
  • Thrust-to-weight ratio: 5.68 (non-afterburning), 7.5 (afterburning)

See also

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Related development

Comparable engines

Related lists

References

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  1. ^ "Motorsich AI-222-25F".
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