Boarding stairs Pt-2438-PP

mobilefor aircraftfor passengers

Passenger stair ladder PT2438-PP-03 is designed for convenient entry and exit from the aircraft, through the doors with doorstep with approximate height from +1,8 m and up to +3,8 m, measuring from the airport ground surface. Ladder is manufactured according to technical and climatic conditions and is suitable for working in conditions with average temperatures from – 40°С to +40°С. The frame of PT2438-PP ladder is constructed of U-shaped steel profiles, which provides great durability reserve for whole construction and passenger safety. PT2438-PP-03 ladder is based on a platform on four wheels - two rigidly fixed from the side of the upper platform, on the ladder side the platform rests on a swivel carriage with a drawbar, through which the gangway is transported to the aircraft. Wheels-4.00.8, pneumatic type. Each PT2438-PP-03 ladder also is produced with four hydraulic stabilizers (outriggers), hydraulic cylinders of the stairwell rise, hydrostation, lighting control panel, battery box and rechargeable battery 12V, 100Ah. The drive of ladder rising mechanism and outrigger positioning – hydraulic type, enacted from hand pump To prevent spontaneous lowering, ladder is equipped with two protection levels: hydrolocks in hydraulic system units mechanical clamps; Stair illumination of the doorway of the aircraft when it is connected to the ladder is provided by 100Ah battery. Protective covering of ladders and platform: Antislipp protection(corrugated aluminum sheet); Handrails - metalic, covered with plastic; Main ladder parts - hot zinc, white enamel coloring according to RAL 9003.