Long Life Cycle Automatic Bus Door System Pneumatic Out Rotary For Airport Bus

Product Name :  Long Life cycle Out Rotary Pneumatic Automatic Bus Door system For Airport Bus

1. Introduction:

Ivy Machinery offers Double Rotary Door System for the airport bus. Instead of using traditional overhead baseplate operator plus additional pneumatic cylinder locking, Ivy adds the lifting mechanism into the baseplate operator to lock the door panel. By doing that, Ivy’s double rotary door system is safer and easier for the maintenance and installations.

System Component: Base-plate assembly, Shaft assembly and Door panel assembly.

1) The base-plate assembly (the most important component) is the actuator of the power door system, which consists of pneumatic cylinder, solenoid valve, shaft stud, and controls.

2) The shaft assembly is designed for easy installation and maintenance.

3) The door panel is made of aluminum alloy, which has the attributes of light weight, high strength and long life.

2. Operating principle:

1) Auto operation :When “open” or “close” switch is pushed, the solenoid valve will be actuated, which actuate the double acting pneumatic cylinder. The liner motion of cylinder transfers to door shaft rotation through shaft swing arm on the baseplate. With guide roller which is mounted on the top of door panel moving along the roller channel, the door panel rotates inward or outward to open or close.

2) Emergency release: In case of emergency, rotate the emergency valve 90 degree to release the air pressure. Manually push the door panel front edge to open the open.

3) Sensitive edge: In case the passenger or other items are clamped during the vehicle door closing, the sensitive edge of door panel will be actuated to reverse the motion to open the door.

3. Main Parameter:

4. Packing and Shipping

Packing with boxes then into wooden cases or steel cages