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Purpose:
Propfan engine
Description:
Designed to power An-70, An-70T highly efficient transport airplanes featuring improved takeoff and landing characteristics. It offers efficiency increased by 30% to airplane. It meets the effective environmental requirements of ICAO standards. It is passing flight and state bench tests.
Technical details:
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Takeoff (S/L static, 730 mm Hg, U =+ 30
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power, ehp (ekW)
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14000(10 260)
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specific fuel consumption, kg/h/ehp (h/ekW)
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0.17(0.23)
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Max continuous (S/L static, 730 mm Hg, tamb = +30
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power, ehp (ekW)
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11200(8 210)
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Max cruise (H 11 000 m,M 0.7, ISA):
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power, ehp (ekW)
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6750(4950)
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specific fuel consumption, kg/h/ehp (h/ekW)
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0.13(0.18)
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Dimension, mm
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4575x1570x1372
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Propfan diameter, mm
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4500
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Weight, dry, kg
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1650
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