Miami Tech - R6CRDS140610W - R 6 Ul Rated Ceiling Radiation Damper Assembly

Model CRD

Product Description

Designed to function as a heat barrier in air handler openings in fire resistant membrane ceilings.
UL-listed fusible link (165 degree fahrenheit standard).
UL approved for use in design types: L-528, L-546, L-558, L-562, L-563, L-585, M-516, P-544, and P-547 (similar design applications*: L-521, L-550, L-586, and P-522).
1" perimeter flange provided for boot clip or angle installation.
Opening 1/4" oversized to accommodate register/grille.
Approved for use with steel and aluminum grilles/registers.
Special sizes available upon request.
Plaster ground extension available in 1", 1-1/2", and 2".
Insulation: available in R-6 or R-8.
UL classified.