Ruskin Smoke and Fire Damper


Product Description

The CDRS25 commercial control butterfly damper installs easily in round spiral ductwork. It features:


  • Galvanized steel construction.
  • A leakage rating of .15 scfm per inch of perimeter at 4″ w.g.
  • Pressure differentials up to 6″ w.g.
  • Specially designed blade-to-frame foam seal that fully encompasses the blade edge.

Product Details