Fire dampers CU2/B

DESCRIPTION:
Fire dampers are installed in ventilation ducts passing through a construction element in order to stop the propagation of fire. The battery assembly is the ideal solution for installations with large dimensions.
Suitable for mounting with axis horizontally.

CONSTRUCTION:
Fire damper consists of:

  • Casing made of refractory material
  • Damper blade
  • Operating mechanism
  • Cold sealing
  • Intumescent strip
  • Connection flange

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:

  • FCU – end of range switches
  • FCU+DCU – end and beginning of range switches
  • UL – inspection shutter

INSTALLATION:

  • In rigid wall

CHARACTERISTICS:

  • Fire resistance up to 120 minutes
  • Certified according to EN 15650:2010, BCCA with identification number 0749
    • BC1-606-0464-15650.03-0464
  • 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:

  • BFLT or BFNT – all combinations of dimensions
  • ONE T FDCU – all combinations of dimensions
  • CFTH – Bn+Hn smaller or equal to 2000 mm

The battery assembly is especially designed for dimensions up to
2450 x 1650 mm.

CU2/22/BFNT