Ceiling Radiation (Fire) Dampers
Ceiling Radiation dampers, also known as "Fire" dampers, are designed and tested to limit the radiant heat transfer through an air inlet/outlet opening in the ceiling membrane of a fire resistance rated floor/ceiling or roof/ceiling assembly.
C-RD-T, C-RD-A/T
Square Neck Diffuser to Round Duct Ceiling Damper
![Square Neck Diffuser to Round Duct Ceiling Damper](https://unitedenertech.com/images/product-photos/_productThumb/C-RD-T-C-RD-AT.png)