D+H DDS 54 Door Opener

D+H DDS 54
In the event of a building fire, you need to provide smoke extraction in the roof area and supply fresh air at the lower section of the wall. The DDS 54 opens your doors a maximum of 90° using a force of pressure of 500 N, making your escape routes accessible as well.

For opening single‑leaf doors up to 90°
With motor electronics controlled via microprocessor
High force of pressure due to special chain stabilisation
Control output for on‑site electronic door release
Guarantees the necessary supply air and open escape routes
The door remains operable by hand
Automatic motor lock, Ikon or Ehem, can be combined
Programmable drive functions and different drive parameters
Additional passive and active anti‑trap protection system for the main closing edges
Bracket set included