FR Damper

FR Damper is designed to fire proof ventilation ducts which penetrate fire rated constructions, such as fire compartments and fire walls, preventing the passage of fire and smoke.

This product is patented (US10,627,131)

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Description

Patent US10,627,131
Insulation of ducts is not necessary
Attached inside of ducts to save space
Maintenance free and no electrical connections necessary
Insulation of ducts is not necessary
Working life of 50 years+

Full product description

Fire Rated Damper is designed to fire proof ventilation ducts which penetrate fire rated constructions such as fire compartments and fire walls, preventing the passage of fire and smoke.

Fire Rated Damper consists of a steel casing and contains horizontal steel blades, treated with a technically advanced heat expanding graphite which closes the damper in a fire. The aperture surrounding the dampers are fire sealed with Protecta fire stopping products.

FR Damper can be installed in the fire seal and the ventilation ducting attached, or the damper can be connected to the ducting and then fire sealed. The aperture where the ducts pass through can include one or multiple ventilation ducts. One can also pass through other technical services such as cables, cable trays and pipes within the same aperture.

Looking for a different Protecta product? We also have a wide range of PuttiesFire rated CoatingsPaints and  AdhesivesSealants, Coatings and Paints. 

This product is patented (US10,627,131)

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