Description
Light Duty Stainless Steel Backdraft Damper Standard Materials and Construction
- FRAME: Standard ⅝” x 2” x ⅝” formed Type 304, 16 GA. stainless steel channel.
- BLADES: 26 GA. Type 304 stainless steel, formed over a ³⁄16” dia. stainless steel rod.
- SEALS: Polyurethane foam at blade edges, none at jambs.
- BEARINGS: Bronze oilite.
- LINKAGE: 18 GA. Type 304 stainless steel chevron bracket with a 22 GA. Type 304 steel linkage bar.
