These compact, approved complete solutions are carefully coordinated and have a general type approval. So-called overflow dampers are fire dampers without connection to ventilation ducts. They ensure safe use when closing overflow openings for the ventilation of internal corridors and rooms.
Benefit from the following features of the Ü-FK and Ü-FR:
- Compact, approved system solution
- Numerous tested installation options for the FR90 and FK90
- OR4 smoke release device with universal power supply
- Tool-free accessibility of the smoke switch by means of a quick-release fastener
