Semi-automatic bollard
The semi-automatic retractable bollards provide a secure and affordable option for controlling access to public and private spaces. Its main features are:
- Manufactured from stainless steel or steel
- Economical choice compared to automatic bollards
- Semi-automatic bollard, raise up by pneumatic spring
- Very high impact strength and easy installation
- No requirement for power supply
The semi-automatic bollard is suitable for high security but low frequency access control. It provides high security protection with simple and strong construction. As the safety requirement increases the cylinder´s size becomes bigger and the built-in pressure assist system gives proportionately greater load.
Stainless steel version
| 1940 series |
|
|---|
| Material | Height | Diameter | Weight | Key types | |
| 1940 | Polished stainless steel | 600mm | 114mm | 43kg | Trigonal or quinquangular |
| 1941 | Polished stainless steel | 750mm | 114mm | Trigonal or quinquangular | |
| 1942 | Polished stainless steel | 900mm | 114mm | Trigonal or quinquangular |
Steel version
| 1950 series |
|
|---|
| Material | Height | Diameter | Weight | Key types | |
| 1950 | Black powder coat steel | 600mm | 114mm | 43kg | Trigonal or quinquangular |
| 1951 | Black powder coat steel | 750mm | 114mm | Trigonal or quinquangular | |
| 1952 | Black powder coat steel | 900mm | 114mm | Trigonal or quinquangular |
top
To raise the bollard, proceed as follows:
i. Insert the key in the lock. The key must be inserted fully home to avoid damage to the lock.
ii. Lightly press your foot on the post head. The post head should slightly sink into the ground.
iii. Keep the post head depressed and turn the key clockwise.
iv. When the key is at its limit of travel, release the bollard.
v. The bollard starts rising. You can remove the key.
To lower the bollard, proceed as follows:
i. Insert the key in the lock. The key must be inserted fully home to avoid damage to the lock.
ii. Turn the key clockwise.
iii. When the key is at its limits of travel, press your foot on the bollard.
iv. The bollard starts lowering. You can remove the key.
v. When the bollard is in the down position, a sound indicates that the bollard is locked.

top



