![rvb as logo sans ier](https://stebilex.com/wp-content/uploads/rvb_as_logo_sans-ier.png)
Block broad lanes effortlessly and smartly controlling the flow of traffic
![BL 45A:F 01](https://stebilex.com/wp-content/uploads/BL-45AF-01.jpg)
Low cost of upkeep to reduce the extra burden with BL 45A/F that gives you a window of relaxation
![BL 45A:F 02](https://stebilex.com/wp-content/uploads/BL-45AF-02.jpg)
High longevity makes your one-time investment worthwhile
![BL 45A:F 03](https://stebilex.com/wp-content/uploads/BL-45AF-03.jpg)
Breaker block in the event of an impact providing added security
![BL 45A:F 04](https://stebilex.com/wp-content/uploads/BL-45AF-04.jpg)
What is BL 45A/F Barrier by Automatic Systems?
BL 45A/F is a barrier used to secure bridges, tunnels, crossings, mountain passes, etc. The BL 45A/F barriers are part of the BL 4x range of technologies and go along with the French Tunnels Study Center’s suggested accessories (CETU). It is a robust barrier made from folded and welded sheet metal bodies. The top cover is detachable and lockable. It comes with a lever to manually elevate the arm in case of power outages.
The entire system is controlled by a computerised control panel. The barrier has an electromechanical assembly that makes it versatile and easily adaptable to various site requirements.
![BL 45A:F 05](https://stebilex.com/wp-content/uploads/BL-45AF-05.jpg)
Characteristic
Features
- Folded and welded sheet metal bodies, from 3 to 8 mm thick
- Front and side doors with locks and peripheral sealing joints, allowing for simple access to the mechanism
- A top cover that is detachable and lockable
- Rectangular glass fibre central arm (BL 45F), with a white polyester resin coating and red class 2 reflective strips (*), or round aluminium central arm (BL 45A), lacquered white with red class 2 reflective strips (*)
- The arm’s solid, 50 mm-diameter drive shaft is placed on two permanently oiled bearings
- A lever to manually elevate the arm in case of power outages
- A computerised control panel
- Rotating base with breaker block in the event of an impact and floating contacts reporting housing position
![BL 45A:F 06](https://stebilex.com/wp-content/uploads/BL-45AF-06.jpg)
![16876733620_d80638b69c_k](https://stebilex.com/wp-content/uploads/16876733620_d80638b69c_k.jpg)
Electromechanical assembly
- Reversible three-phase asynchronous gear motor
- Secondary transmission on gearwheel and sprocket
- wheel
- Frequency inverter
- Inductive limit switches
- Compression springs
Where can you apply BL 45A/F Barrier by Automatic Systems?
- Traffic management
- Bridges and tunnels
![traffic-management-barrier-bl-45-france2](https://stebilex.com/wp-content/uploads/traffic-management-barrier-bl-45-france2.jpeg)
Interested in Automatic Systems’ BL 45A/F Gate Barrier?
Contact Stebilex for services – supply, installation and maintenance of BL 45A/F by Automatic Systems