Backdraft Dampers

  • Sturdily constructed from all-aluminum extrusions.
  • Damper motor factory installed (24V, 115V or 230V must specify at time of order).
  • Maximum 8 square feet per motor.
  • Positive seal keeps leakage less than 1%.
  • Roll form blades or extruded aluminum blades.
  • Available in any combination of width and height.

Note: 3000 & 3100 Series are undercut by 1/4”; 3200 Series is cut exact.

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