CRD4X-NI-BT-26GS Single Blade

Standard Construction

CEILING RADIATION DAMPER:
Rating: UL listed ceiling radiation damper UL-555C
Fusible Link: 165°F standard
Blades: 22 Ga. galvanized steel with ceramic fiberglass cover
Frame: Roll formed 22 Ga. galvanized steel

PLENUM BOX:
Outer Box: 26 Ga. galvanized steel
Collar: Roll formed 26 Ga. galvanized steel side outlet
Insulation: None provided
“C” Diameter provided nominal order diameter (-1/4”)

CRD4X-NI-BT-26GS

General CRD Installation