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TYAS290 APU
Technical specification
Jiangsu Tianyi airport equipment co.ltd
1. Outline
TYAS290 APU can directly start the aircraft engine by using the output low pressure and large flow compressed air. It can also provide auxiliary air supply for aircraft inspection or air conditioning. It is a necessary ground support equipment for civil and military airports, aircraft maintenance bases, aircraft manufacturing plants and research institutes
Apply for ：Boeing 707、717、727、737 series（-100，-200，-300，-400，-500，-600，-700，-800，-900）、757、767、747 series、part of B777、DC8、DC9、DC10、MD80 series（81，82，83，88）、MD90、MD11、Airbus A320 series（A321,A320,A319,A318）、A300、A310、A330,all aircrafts except the GE90 engine.
2. Product standard
TYAS290 APU should meet the following standards：
2.1. IATA AHM976 Functional parameter of APU
2.2. IATA AHM905 Reference materials for ground support equipment of civil aircraft
2.3. IATA AHM910 Basic requirements for aircraft ground support equipment
2.4. IATA AHM913 Basic safety requirements for aircraft ground support equipment
2.5. IATA AHM916 Basic requirements of the traction interface of airport apron equipment
2.6. ISO2026：1974 Air interface of aircraft engine
2.7. SAE RP 4087 Standard of location and type of aircraft ground service interface
3. Working conditions
3.1 Elevation does not exceed 4000 m ；
3.2 Environment temperature：-40 ℃ ～+50 ℃；
3.3 RH(relative air humidity)：≤95%。
4. Main technical parameters
● Supply gas pressure：Auxiliary air：1.7~2.1bar(25~30psi)，adjustable；
Gas supply of starting：2.4~2.9bar(35~42psi)，adjustable；
● Gas flow：286ppm；
● Overall dimension：7100×2260×3000mm（Length×Width×height）；
● Min turning radius：7.5m；
● Min ground clearance：190mm；
● Approach：24º；
● Departure angle：12º；
