CR120-1S - Optimised circular fire damper up to 120'

Circular fire damper for surface mounting, with a minimum fire resistance of 120 minutes.

benefits

  • No specific tools, no sealing required
  • Fast installation
  • Air-tightness class C according to EN1751

Features

  • Suitable for surface-mount in rigid wall and light wall (metal stud gypsum plasterboard wall)
  • Not available in diameter 150, 180 and 300 mm

Components

Components
  1. Fire damper
  2. Upper mounting collar
  3. Lower mounting collar
  4. Graphite strip
  5. Sealing cold smoke
  6. Tape + graphite strip