Clapete antifoc Retangular 1200 x 600 EI120S CFTH

Rectangular fire dampers with a fire resistance of 2 hours. When the temperature in the damper rises above 72 C the fusible link will break and the damper will close. When closed, the palusol expanding material around the fireblade will swell and assure a fire and air-tight seal against hot air and smoke. The tunnel and blade are made out of fire resistant PromatectH. The CU2 + CFTH fire dampers have a manual operating mechanism with indication of the blade position.

L (mm) = 1200
H (mm) = 600
X = (H/2)-274

Y = (H/2)-148

Light-weight PromatectH fireproof housing
PromatectH fireproof blade
Palusol seal around the blade
Manual control mechanism CFTH with fusible link 72 C
Standard equipped with duct connection flages of 30mm (other flange types available upon request)

CONSTRUCTION

1. Connection flange
2. Casing out of refractory material
3. Damper blade
4. Operating mechanism
5. Sealing cold smoke
6. Blade bumper
7. Intumescent strip
8. Transmission with locking (open/closed)
9. Fusible link 72C
10. Product identification