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.