Air Source Unit Technical Specifications
1.1.1 Dimensions
Overall length of the machine (mm): L = 7150
Overall width of the machine (mm): W = 2260
Overall height of the machine (mm): H = 3000
1.1.2 Main Technical Parameters of the Air Source Unit
● Supply pressure: Startup supply: 35 (0.241 MPa) - 42 (0.29 MPa) psi, adjustable (factory set at 38 psi) Auxiliary supply: 25 - 32 psi, adjustable (factory set at 28 psi)
● Supply flow rate: 300 ppm = 2.267 kg/s
● Supply temperature: ≤ 220℃
● Minimum turning radius: ≤ 15m
● Minimum ground clearance: ≥ 190mm
1.1.3 Main Configuration of the Air Source Unit
● Vehicle chassis
Model: Qingling 700P (QL1080A8KAY)
Axle spacing: 3815mm
Wheel spacing: Front wheels 1680mm; Rear wheels 1650mm
Manufacturer: Chongqing Qingling Automobile Company
● Engine
Model: TCD2015V08
Type: Inline, 8-cylinder, turbocharged (air-to-air) water-cooled, multi-function electronic fuel injection diesel engine
Compression ratio: 20.8:1
Displacement: 15.87L
Cylinder diameter: 132mm
Stroke: 145mm
Rated/Maximum power: 440/520 kW
Rated/Maximum speed: 1900/2100 rpm
Fuel consumption rate: 211g/kWh
Electricity: 24V
Manufacturer: DAIKIN Engine Co., Ltd. Compressor
Model: GHH CD42S
Type: Air-cooled, oil-free, double-screw rotary compressor
Flow rate: 290 lbs/min (131.5 kg/min)
(Compressor inlet temperature 20℃, inlet pressure 1 bar absolute, relative humidity ≤ 80%) Engine speed during startup of supply air: 2100 rpm
Manufacturer: Germany GHH
1.2 Product Standards
TYAS290 aircraft starting air supply vehicle complies with the following standard requirements:
IATA AHM976 aircraft air supply vehicle functional indicators
IATA AHM905 reference materials for civil aircraft ground support equipment
IATA AHM910 basic requirements for aircraft ground support equipment
IATA AHM913 basic safety requirements for aircraft ground support equipment
IATA AHM916 basic requirements for towing interfaces of apron equipment
ISO2026: 1974 aircraft engine starting air supply interface
SAE RP 4087 position and type standards for aircraft ground service interfaces
Q/TYT 001-2018 enterprise standard for aircraft starting air supply vehicle
1.3 Operating Conditions
Altitude does not exceed 4000 m;
Environmental temperature: -40 ℃ to +50 ℃;
Air relative humidity: ≤ 95%. 1.4 Applicable Aircraft Models
Boeing 707, 717, 727, 737 series, 757, 767, 747 series, some B777, DC8, DC9, DC10, MD80 series, MD90, MD11, Airbus A320 series, A340 series, A300, A310, A330, that is, all aircraft models except those using GE90 engines.
