Aircraft Towed air start unit Performance parameters and characteristics of the main components

Aircraft Towed air start unit Performance parameters and characteristics of the main components

Aircraft Towed air start unit Performance parameters and characteristics of the main components

1.Automobile chassis

Model: Qingling QL11009KARY

Maximum total mass: 10000kg

Manufacturer: Chongqing Qingling Automobile Company

2.Engine

Model: Cummins;

Form: V-type, eight-cylinder, supercharged (air-to-air) intercooled, multi-function EFI diesel engine;

Fuel system: electric injection;

Lubrication system: equipped with oil pump;

Starting system: can be equipped with intake air heater;

Cylinder bore/stroke: 132/145(mm);

Rated power: 500kW;

Rated speed: 2100rpm;

Fuel consumption rate: 208g/kWh;

Electricity: 24V;

Cooling method: water-cooled

Emission: Euro III;　

Manufacturer: Cummins.

3.Compressor

Model: CD42S;

Type: Air-cooled, oil-free, twin-screw rotary compressor;

Flow rate: 300ppm;

　　(Compressor inlet temperature 20℃, inlet pressure 1bar absolute, relative humidity ≤ 80%);

Maximum air supply temperature: 210°C;

Engine speed when starting air supply: 2100rpm;

Manufacturer: GHH, Germany.

4.Others

The original parts such as airplane connector, air supply hose and safety valve are all imported famous brands.