Dampers are used to regulate the volumetric flow of air taken from the tunnel

In the event of a fire, the dampers automatically open fully as soon as a fire is detected.

Design

Multi-leaf shock absorbers are available in a variety of designs
If necessary, you can use several base modules to create an assembly of several dampers
Made from steel or stainless steel
Bearings are made exclusively from stainless steel or special bearing materials

Execution options

Square
Rectangular

B: max. 2000 mm
W: max. 2000 mm