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Clapete antifoc Circular 100 CR120+

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233317 lei Lei
Cod produs
CR120+ Ø100 BFLT
Out Of stock
Descriere
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.
The CR120 + BFLT24 fire dampers have a automatic operating mechanism with actuator, with indication of the blade position. An end and begin of range switch is included within the actuator.

d (mm) = 100

Galvanized steel tunnel with rubber duct sealing
Fibersilicate fireproof blade
Intumescent strip

Belimo BLFT24 Actuator with thermo-electrical fuse

CONSTRUCTION

1. Refractory casing made of galvanised steel
2. Damper blade 20 mm
3. Operating mechanism
4. Rubber sealing ring
5. Intumescent strip
6. Mounting plate thermo-electric fuse
7. Positioning plate
8. Sealing ring damper blade.
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