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We manufacture, export and supply PIS100 Pneumatic Inswing Bus Door Mechanism in Jiangsu, Jiangsu Sheng, China.
Application: mainly used as the transit bus entrance and exit doors.
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 alloy aluminum, which has the attributes of light weight, high strength and long life.
Operating principle:
1)Auto operation :When a opena or a closea 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.
Registered in 2016 , Circle Bus Door Systems Co., Ltd. has made a name for itself in the list of top suppliers of Automatic Bus Door, Bus Parts in China. The supplier company is located in Jiangsu, Jiangsu Sheng and is one of the leading sellers of listed products.Circle Bus Door Systems Co., Ltd. is listed in Trade India's list of verified sellers offering supreme quality of Electric Jack Knife Bus Door System, Electric Retractable Bus Foot Step, Electrical Jack Knife, Folding Bus And Vehicle Door Opening System (BDM100-N) etc. Buy Automatic Bus Door, Bus Parts in bulk from us for the best quality products and service.
