CR120-1S - Optimised circular fire damper up to 120'
Circular fire damper for surface mounting, with a minimum fire resistance of 120 minutes.
- No specific tools, no sealing required
- Fast installation
- Air-tightness class C according to EN1751
- Selection data
- Options and kits
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- Suitable for surface-mount in rigid wall and light wall (metal stud gypsum plasterboard wall)
- Not available in diameter 150, 180 and 300 mm
- Fire damper
- Upper mounting collar
- Lower mounting collar
- Graphite strip
- Sealing cold smoke
- Tape + graphite strip