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SALUT'S ENGINES
AL-31 F aircraft turbofan engine
Main data:
Maximum augmented thrust, kgf ..........12500
Minimum specific fuel consumption, kg/ kgf.h .........0,67
Weight, kg ............................1570
Length, m .............................4,99
Inlet diameter, m ...........................0,9
Maximum external diameter, m ......................1,28
The AL-31F is a high-efficient, high temperature turbofan with module configuration to be installed on SU-37, SU-30MK aircraft as well as on other modification of SU-27S. The AL-31F can operate in a wide range of reliably altitudes and flight speeds. The engine works reliably in conditions of deep surge of the air intake with M=2 as well as in flat, straight and inverted spins. The engine ensures unique aircraft maneuverability including super dynamic aerobatics in negative speeds up to 200 km/h. The AL-31F provides high gas dynamic stability and strength which maintain engine reliable performance in extreme condition of inlet distortion. The AL-31F can be manufactured both in standard and tropic version. |
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