The CU2 is a rectangular fire damper with a fire resistance up to 120 minutes, which is installed in ventilation ducts passing through a construction element in order to stop the propagation of fire. The fire damper can be equipped with a common fusible link mechanism up to a motorised mechanism, completely out of the wall. The refractory casing is made of asbestos free panels, which are resistant to humidity. Suitable for installation in rigid and flexible walls.


Connection frame PG30

Casing of refractory material

Damper blade

Operating mechanism with:

  • manual comman
  • manual locking
  • blade position indicator
  • identification label
  • electrical connections

Sealing cold smoke

Blade bumper

Intumescent strip

Transmission with locking open/closed

Fusible link 72°C

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