Series 58EAD | True Truss™
Ceiling Radiation Damper
Profile – 22Ga 1 Piece Rollformed Frame and Blades
UL Classified UL 263 – For Use in Wood Truss Floor/Ceiling Assemblies Rated 1 Hour or Less
Specifications:
Material
Galvanized Steel
Fusible Link
165° Rated Link – Standard
212° Rated Link – Optional
Sizes
4” x 8” x 14”h to 20” x 16” x 16”h
Enclosure Types
Incorporates Series 50 UL 555C Evaluated Ceiling Damper
1½” R-6 and R-8 Ductboard Box – Field Installed Not Included
Insulation
Ceramic Thermal Blanket Provide on Units with Area Greater Than 84 Square Inches
UL Design
UL 263 Approved for Use in
L587*, L528, L558, L562, L574, and L585 Floor/Ceiling
P556*, P533, P545, P547, and P580 Roof/Ceiling
*ATI Exclusive Listing