Protecta FR Dampers are used to fire proof ventilation ducts where they penetrate fire rated constructions such as fire compartments and fire walls, preventing the passage of fire and smoke both surrounding and inside the ventilation duct.
The product consists of a steel casing containing horizontal steel blades treated with a technically advanced heat expanding graphite which closes off the whole damper in a fire.
No insulation required around the damper, eliminating condensation issues common with other brands.
Circular FR Dampers up to 1250mm. Rectangular FR Dampers up to 1200 x 1700mm.
Below are the downloads available. Please tick the ones you would like to receive and complete your details and select how you would like the files delivered to you. Alternatively you can click on the individual download name to view it now.