DDC type smoke dampers are designed to prevent spreading of smoke in ventilation ducts.
Specifications
DDC dampers have EN 1366-10 norm 120 minutes test certificate. E600 120 (Ved - i←→o) S500C₃₀₀AASingle. They are produced with actuators only. In case of fire, the blade is positioned in accordance with the fire scenario according to which the smoke path is controlled. The actuator is enclosed in a protective casing made of 30 mm thick calcium silicate boards. The width of the dampers vary between 200 to 1200 mm, and the height between 250 and 800 mm.
Order form
Category: Products Fire and Smoke Dampers