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CRD50-95-BT CRD50-EA-95-BT

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Details

Specifications

Standard Construction:

CEILING RADIATION DAMPER (UL 3-HOUR RATING)
Fusible Link: 165°F standard (optional 212°F)
blades: 22 gauge galvanized steel with Ceramic fiber with fiberglass cover (sizes over 80 SQ/IN)
Frame: Roll formed 22 gauge galvanized steel

BOOT/ REGISTER BOX
Frame: 30 Gauge galvanized steel
Flange: Standard 1/2” deep plaster flange (additional depths are available) & standard 1” wide flanges (4) sides
Collar: Round type “CR’ collar. (provide nominal size)

 

FIBERGLASS INSULATION
Placement: Exterior wrapped foil faced fiberglass R-6 insulation-field installed
Type: 1-1/2” wide UL 181 aluminum duct tape

 

Drawings