Fire dampers CR2

DESCRIPTION:
Fire dampers are installed in ventilation ducts passing through a construction element in order to stop the propagation of fire.

CONSTRUCTION:
Fire damper consists of:

  • Casing in galvanized steel
  • Damper blade
  • Operating mechanism
  • Rubber sealing ring
  • Cold sealing
  • Intumescent strip

OPERATING MECHANISM:

  • BFLT or BFNT – Belimo spring-return actuator with thermo-electric fuse
  • ONE T FDCU – RFT spring-return actuator with fusible link
  • CFTH – simple operating mechanism with fusible link

ACCESSORIES:

  • FDCU – end and beginning of range switches

INSTALLATION:

  • In rigid wall
  • In rigid floor
  • In flexible wall

CHARACTERISTICS:

  • Fire resistance up to 120 minutes
  • Certified according to EN 15650:2010, BCCA with identification number 0749
    • BCCA-0749-CPR-BC1-606-0464-15650.01-2517
  • Tested according to EN 1366-2 at 300Pa and 500Pa
  • Classifications according to EN 13501-3
  • Air tightness according to EN 1751 class B

DIMENSIONS:

CR2/BFLT

CR2/ONE T FDCU

CR2/CFTH