Protecta FR Dampers
Please note: The Warringtonfire assessment report for Protecta FR Dampers is currently expired. Firestop Centre is actively working to secure an updated report. For further information or technical support, please contact Firestop Centre directly.
Protecta FR Dampers are engineered to fire proof ventilation ducts that penetrate fire rated substrates, preventing the spread of fire and smoke both around and within the duct. Compliant with AS1530.4-2014 Section 11, they provide reliable performance under high-pressure conditions.
Each damper consists of a steel casing containing horizontal steel blades coated with heat-expanding graphite. In the event of fire, the graphite rapidly activates, sealing the damper to prevent the passage of fire and smoke.
Circular dampers up to 250mm are available as stock items. Custom-made circular dampers are available up to 1250mm in diameter, and rectangular models can be manufactured up to 1200 x 1700mm.
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