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Double door smoke vents automatically open during a fire when a fusible link melts, releasing harmful smoke and fumes.

Please note that we are transitioning to new part numbers for this series, both are noted on the updated submittal.

Material: Curb is 14 gauge galvanized steel and cover is 11 gauge aluminum extrusion with 24 gauge galva-nized steel liner.

Finish: Silver prime double coat.

Gasketing: Continuous gasket door seal.

Insulation: 1/2” rigid fiberboard in curb and 1” fiberglass in covers.

Hinges: Heavy-duty hinges.

Operation: Torsion springs automatically open covers when 165°F fusible link melts or with exterior pull handle and shock absorbers control the speed of opening.

Certifications: UL 793 listed and labeled up to 48” x 96”.

Performance: Covers shall open against 10 psf snow/wind load. Vent assembly rated for 40 psf live load. Covers remain closed under 30 psf wind uplift force.

Sizes: Minimum 48” x 48”, Maximum: 60” x 96”.