The model 75D is Lloyd Industries’ thin line fire damper with blades in the airstream. It is approved for use in walls, floors, and partitions with fire resistance ratings less than 1-1/2 hours. This model carries a 1-1/2 hour UL fire damper label.
Fire Rating: 1-1/2 Hours
Frame: 22 Ga. Galvanized Steel
Blade: 22 Ga. Galvanized Steel
Closure Spring: Negator Stainless Steel
Fusible Link: 165ºF
Mounting: Horizontal or Vertical
Thin-line: 2″
Item Code: LI75DH12X12 75DH 12″ x 12″ Thinline Fire Damper
