2 sided vertically pivoting
TYPE T AB BVD (barrier)
Werking
When at rest, these fully automatic spill barriers are located vertically next to both sides of the doorway and are held in their perpendicular position by pneumatic cylinders.
On switching on the fire alarm control unit, liquid sensor (optional), power failure or by simply manually pressing the operating button (emergency button), both barriers close slowly. When the barriers are in horizontal position, they are automatically locked at the bottom by pneumatic tensioners and pressed liquid-tight.
Unlocking the pneumatic tensioners and returning the barriers to the vertical rest position is also done automatically by the pneumatic cylinders.
Standard dimensions
- barrier height*: 10 to 100 cm
- door or gate opening: 200 to 1200 cm
- other dimensions on request
*Height depends on the amount of extinguishing water you need to collect..
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