4. PRESENTATION
There are currently two types of BL 229:
The first model, which we will call 'BL 229':
• for a wide range of applications;
• equipped with a round arm for free passage from 3 to 6 metres;
• with opening and closing speeds that can be set between 1,2 and 4 seconds according to 3 different profiles:
1. Standard speed - Impact force according to EN 12453;
2. Intermediate speed - Impact force in accordance with EN 12453 by adding a foam protection under the arm;
3. Maximal speed - The installer must ensure that the installation complies with the standard, e.g. with dead man
operation.
A second model, which we will call 'BL 229 Toll':
• designed for motorway tolls;
• meeting the many requirements in terms of performance, reliability, robustness, adaptability and low maintenance;
• equipped with an oval arm for free passage from 2.5 to 4 metres;
• with opening and closing speeds adjustable between 0.6 and 1.7 seconds.
Both models are equipped with an analog sensor that detects the extreme positions (opening/closing). This sensor allows the
exact position of the arm to be known at all times for better control of the movement. For example, the barrier can increase the
torque of the motor to compensate for windy conditions.
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BL 229
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