Attributes

Key Value
Damper Depth13 5/8 in
Damper Dia.7 7/8 in
Damper ItemFire Damper
Damper ShapeRound
Fire Rated1 1/2 hr
For Use WithLow Pressure HVAC Syste.
Free Area0.301 sq ft
Fusible Link165 Degrees F
IncludesStainless Steel Closure.
ItemFire Damper
Material20 ga Galvanized Steel
Mounting TypeDynamic, Vertical or Ho.
Nominal Duct Dia.8"
StandardsUL Standard 555, NFPA 8.
prev