Series 51SB In A Boot | True Truss™

Ceiling Radiation Damper

Profile – 22Ga 1 Piece Rollformed Frame and Blades
UL Classified UL 555C – For Use in Installations Rated Less Than 3 Hours

Specifications:

Material

Galvanized Steel

Fusible Link

165° Rated Link – Standard
212° Rated Link – Optional

Link Type

Standard Link Attachment (SL) – Standard
Easy Access Attachment (EA) – Optional

Vertical Sizes

6” x 4” x 4”Ø to 14” x 12” x 10”Ø

Enclosure Types

Flanged or Non-Flanged
90° Boot

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