Turboshaft D-25V engine © Konstantinos Panitsidis

Photo from the personal collection of Konstantinos Panitsidis


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TECHNICAL SPECIFICATIONS

Fuel TS-1, T-1
Oil MK-8, MK-22, MK-20
Propeller shaft power, take-off power rating 5.550 h.p.
Specific fuel consumption, take-off power rating 0,287 kg/h.p. h
Propeller shaft power, cruise power 3.100 h.p. (H=1.000 m, V=250 km/h)
Specific fuel consumption, cruise power 0,343 kg/h.p. h
Pressure ratio, take-take-off power rating 5,6
Temperature of the gas at the turbine intake, take-off power rating 1.160 K
Air flow rate, take-off power rating 26 kg/h
Compressor rotation frequency low-pressure, take-off power rating 10.530 rpm.
Diameter 572 mm
Height 1158 mm
Width 1086 mm
Lenght 2737 mm
Weight 1.243 mm
Specified service life 6.000 h