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Clapete antifoc Circular 450 CR2+

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321507 lei Lei
Cod produs
CR2+ Ø450 BFLT/BFNT 24
Out Of stock
Descriere
Motorized circular fire dampers with a fire resistance of 120 minutes. When the temperature of the thermo-electric fuse in the damper rises above 72 C the damper will close. When closed, the expanding material around the fireblade will assure a fire and air-tight seal against hot air and smoke. The tunnel is made out of galvanized steel

d (mm) = 450

Galvanized steel tunnel
Fireproof blade in fibersilicate
Intumescent strip around the valve
24V Actuator BELIMO BFLT 24 (small valves) of BFNT 24 (other sizes)

CONSTRUCTION

1. Steel tunnel
2. Damper blade
3. Operating mechanism with:
-manual rearmation option
-blade position indicator
4. Cold packing
5. Blade bumper
6. Intumescent strip
7. Thermo-electric fuse
8. Rubber sealing.
Trimite mesaj
Din Gura in Gura