automatic pneumatic bollard
- The pneumatic bollard has been designed to control access to a site with a high level of security ,guaranteeing pedestrian access but blocking the area to road traffic. Its main features are:
A. Manufactured from corrosion-treated 304 stainless steel.
B. Automatic pneumatic control.
C. Very high impact strength.
D. Height above ground: 600mm.
E. With different color high light LED and glistening film(optional).
F. Control box include pneumatic pumps, electronic board, pipes, one control box can control 1~3 bollards.
*Material:corrosion-treated 304 stainless steel.
*Diameter:168mm or 220mmm or 275mm
*Surface treatment:polishing or spraying
*The length of above ground part :600mm
*The depth of under ground part:900mm
*The up and down time:3~5 seconds(adjustable)
*Reflective tape:2*3cm height around the bollard
*Length of lines and pipelines:10m
*Working voltage :AC220V