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CR2 - Circular fire damper for large diameters
Circular fire damper available in the largest diameters (up to 630 mm) with a fire resistance up to 120 minutes.
CR2
Circular fire damper available in the largest diameters (up to 630 mm) with a fire resistance up to 120 minutes.
benefits
- Large dimensions
CR2-L500
CR2 damper with a tunnel casing extension at the wall side to facilitate the connection to the duct when the supporting construction is thicker than 100 mm.
benefits
- Large dimensions