Parts:
1. Curtain Type, Stainless Steel
2. Ul Listed Fusible Link (165°f Standard, 212°f Optional)
3. Frame (20ga. Galvanized Steel for Dampers ≤10" Diameter, 16ga. Galvanized Steel for Dampers ≥11" Diameter)
4. Lock Assembly
5. Main Curtain Stay
Meets All Ul and Nfpa Requirements for Primary Fire Dampers.
Approved for Use Where Ducts Penetrate Partitions With Fire Resistance Ratings of Two Hours or Less.
One Piece Stainless Steel Curtain for Vertical or Horizontal Installation.
1-1/2 Hour Rating, for Use in Fire Barriers Rated for 2 Hours or Less.
