AI-222-25F
The engine has been optimized to be operated on up-to-date trainer, combat trainer, and light combat aircraft and complies with strict requirements for the engines of this class. |
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Basic specifications:
| Full afterburner thrust rating (SLS, ISA, σinl=1,0 ): |
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| thrust, kgf (flat rated to ISA+15°C), not less |
4200 |
| SFC, kg/kgf•h, not more |
1.9 |
| (H=11000 m; Mfl=1.4; ISA; σinl=0,97 ): |
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| thrust, kgf |
2760 |
| Max thrust rating (SLS, ISA, σinl=1,0 ): |
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| thrust, kgf |
2500 |
| SFC, kg/kgf•h, not more |
0.66 |
| air flow rate, kg/s |
49.7 |
| pressure ratio |
15.43 |
| by-pass ratio |
1.18 |
| maximum TIT, K |
1471 |
| Dimensions and weight |
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| Fan diameter, mm |
624 |
| Length, mm |
3138* |
| Weight, dry (to State Standard 17106-90), kg, not more |
560 |
* length from front flange to nozzle throat.
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Applicability
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