Background
NBF300 pneumatic bi-fold door system is an open-close pneumatic door system for city bus. It is been widely used for the bus because of reliability. It adopts overhead baseplate driving mechanism.
Features
Clean door panel apperance;
More space inside;
High reliability;
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: 800,000
Pneumatic Bi-folder baseplate
