Motorized Backdraft Dampers

  • Sturdily constructed from all aluminum extrusions
  • Damper motor factory installed (24V, 115/230V- must specify at time of order)
  • Maximum 30.25 sq. feet per motor
  • Positive seal keeps leakage less than 1%
  • Blades are 0.5” extruded aluminum with vinyl gasket
  • Double panel available 30” and up
  • Standard multi products motor

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

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  • Bird screen      
  • Special coatings
  • Insect screen         
  • End switch

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