BDD-SS

Stainless Steel Backdraft Damper
The BDD-SS is fabricated of 304 stainless steel frame and blades with stainless axles and linkage, making this damper ideally suited for use in corrosive environments. Available with box or flanged frame, the BDD-SS is rated for use up to 1,500 fpm and 1.5" w.g.
  • 304 SS frame & blades; welded frame corners standard.
  • Heavy gauge stainless steel brackets and tie bar linkage; continuous stainless steel rod axles.
  • Available with assist or retard counterweights
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