Our pneumatically driven automatic bollards are designed to control access and enhance perimeter security while adding to the overall aesthetics of any install location. Every System is built to the highest of standards, are easy to maintain, and will completely integrate with any existing access control or security components and systems.
Pneumatic Rising Bollards General Description
MADOORS pneumatic rising bollards are designed for high security vehicle entrances, army, industrial, governmental and commercial buildings or streets which are closed to vehicle traffic between certain hours of the day. Both "High Security" and "Commercial" type MADOORS Pneumatic Rising Bollards have the same strength, whereas "Commercial" bollards are shorter than the "High Security" ones. The thickness of the bollard, the underground construction, the self-lubricating sealing and guide ring made of special plastic types, pneumatic piston, flange thicknesses and diameters, pneumatic connections, installation and drainage procedures etc. are all the same. These units are designed to K12 pas68 crash tested standards. Finite element analysis can be supplied upon request. Typical raise/lower time is 3 seconds but it is possible to design the system to raise/lower in 1.5 seconds.