mcr DOR smoke dampers consist of a casing with a rectangular cross-section composed of fire-proof boards, a moving damper blade in the form of two wings and an automatically activated trigger and control mechanism. Special design casing with impregnated fire-proof boards are used in chemically aggressive environments. The damper casing total thickness is 110 mm. The damper blade is made of a fire-proof panel with the total thickness of 40 mm. At the corners and along the entire perimeter of the casing, there are steel reinforcements with a rivet nut system, enabling the installation of masking grilles and frames for connecting steel ventilation ducts.
STRENGHTS
- Certificate of constancy of performance.
- Dampers certified for compliance with EN 12101-8.
- Classified qualified under EN 13501-4 and tested under EN 1366-10.
- Cut-off dampers resistance independent of airflow direction and installation side.
- Wide active surface of up to 0,7 m2.
- Installation in minimum od 150 mm thick walls.
- Certified installation with a system grille in set.
APPLICATION
- PUBLIC BUILDINGS
- COMMERCIAL BUILDINGS
- RESIDENTIAL BUILDINGS