Certified HVAC Fire Dampers and Certified Ceiling Radiation Dampers (CRDs)

Aire Technologies HVAC fire dampers are engineered and tested to prevent the spread of fire inside the ductwork through fire-resistance-rated walls. Their fire dampers are available for both static and dynamic systems and are offered in multiple configurations to suit almost any specification. Both our standard 4¼” and thin line 2” frame profiles are constructed with interlocking curtain style blades that are offered in three types (A, B, and C) to accommodate for different air stream efficiencies.

Aire Technologies' Ceiling Radiation Dampers (CRDs) are engineered and tested to prevent heat from radiating into the truss or joist space in a floor-ceiling or roof-ceiling assembly. Their ceiling radiation dampers are offered in rectangular and round configurations as well as multiple True Truss™ enclosure types.

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