CF1/CF2 fire-resistant cartridge

The CF1/CF2 fire damper cartridges are inserted into the end section of an air duct. In case of fire, the terminal fire dampers are closed to prevent smoke and fire spreading in the duct.

• certified NF S 61937-1 and NF S 61937-5
• CE certified as per EN 15650,
• fire resistance classification:
  • CF1= EI 60 S - (Ve Ho i↔o) at 300 Pa,
  • CF2= EI 120 S - (Ve Ho i↔o) at 300 Pa.
• terminal fire damper closed by activation of fusible link.

• possible installations:
  • inside the duct in fire wall penetrations,
  • at end of duct in front of ventilation grille.
• the blade axis must be horizontal or vertical.