AI-450-MS GAS-TURBINE AUXILIARY ENGINE

The AI-450-MS is an up-to-date gas-turbine auxiliary engine of two-shaft design featuring equivalent power of 222 kW. The engine is to be used in the An-148 passenger plane and other variouspurpose planes.


The AI-450-MS is an up-to-date gas-turbine auxiliary engine of two-shaft design featuring equivalent power of 222 kW. The engine is to be used in the An-148 passenger plane and other variouspurpose planes.

High efficiency of application of the AI-450-MS auxiliary engine built by Motor Sich JSC on the basis of the gas generator of AI-450 gas-turbine engine developed by SE IVCHENKO-PROGRESS is provided due to:
- low SFC resulting from high parameters of
thermodynamic cycle, high efficiency of units and choice of construction providing air bleeds from auxiliary compressor;
- low operating cost.


PURPOSE:

- generation of compressed air for starting propulsiongas-turbine engines;
- electrical power supply with 200/115 VAC, 400 Hz, power up to 40 kVA;
- generation of compressed air for aircraft conditioning system;
- generation of compressed air for aircraft anti-icing system.


SPECIFICATIONS

(SLS; ISA)

 

Absorbed power to drive generator, kW

40

Bleed air consumption, kg/s

1.127

Bleed air pressure, kgf/cm2

4.75

Bleed air temperature, °C

230

Fuel consumption, kg/h

118

 

MERITS:

Use of the AI-450-MS auxiliary engine allows to:
- Expand the range of aircraft utilization;
- Reduce operating time of propulsion engines;
- Improve safety of aircraft maintenance;
- Reduce expenditures for auxiliary ground facilities and maintenance personnel;
- Ensure additional air and electric power source in flight up to altitude of 12000 m.

The engine meets the latest technical requirements and is equipped with full-authority digital electroniccontrol system that can ensure control, monitoring, diagnostics and indication of troubles as well as counting of operation time.


Expected applications: An-148, Tu-334, Be-200, Yak-42, An-74TK-300 and other airplanes.

SOME HISTORY FACTS





10,000

Tonnes of iron
Shot at Siege of Sebastopol during Crimean War





144,000

Revolutions per minute
Does a bullet fired from Lee Enfield rifle, as used in both world wars





2,000

Women
The Nizam of Hyderabad raised in 1975 for his war against the Marathas





130,000

Meters
Is an effective range of Big Bertha, the World War I howitzer


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Contact Information

ABOUT SPETS TECHNO EXPORT

State Foreign Trade Enterprise “SpetsTechnoExport” is a fully state-run entity incorporated by the Government of Ukraine in 1998 for export-import activities at foreign armaments markets.

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