AUTOMATIC FIRE VENT - DOUBLE LEAF

AUTOMATIC FIRE VENT - DOUBLE LEAF

Bilco
Description
All Bilco automatic fire vents utilize the patented Thermolatch II positive hold/release mechanism. This unique latching device ensures reliable vent operation when a fire occurs and prevents inadvertent opening of covers caused by wind, building vibrations or other factors. The Thermolatch II is equipped with a UL-listed 165 F (74 C) fusible link for automatic operation. In the event of a fire, heat breaks the fusible link, allowing powerful lifting mechanisms to open the vent covers instantaneously. Pull handles are provided for interior or exterior manual operation and heavy-duty shock absorbers assure smooth opening and eliminate the possibility of operational, roofing or structural damage. #07_72_33__Roof_Hatches #07_72_36__Smoke_Vents #07720__roof_accessories #acoustical #fire_and_smoke_vents #hatches #insulated #roof_hatches #roof_vents #smoke_and_fire_vents #smoke_hatches #smoke_vents #vents
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