Background
MB50 pneumatic bi-fold door Operator is an traditional open-close pneumatic door driving mechanism for city bus. It is been widely used for the bus because of cost effectiveness.
Features
Compact design;
Low cost;
Easy installation;
Anti-clamping function.
Specifications
Operating Voltage: 12 or 24 VDC
Operating pressure: 0.4MPa – 0.8MPa
Operating temperature: -30 to 80°C
Door closing or opening time: 3-5s
Life cycle: 500,000

Pneumatic Bi-fold Operator
