AD - AF Aluminum Control Dampers

  • DEPTH BLADES CLOSED: 4” (101 mm)
  • DEPTH BLADES OPEN: 6 1/8” (156 mm)
  • MATERIAL: extruded 6063-T5 aluminum
  • FRAME THICKNESS: 0.081” (2.06 mm)
  • BLADE STYLE: PB - parallel blade standard; OB - opposed blade on request
  • BLADE THICKNESS: 0.081” (2.06 mm)
  • BEARINGS: moulded synthetic (Acetal)
  • SEALS: co-extruded santoprene vinyl blade seal and vinyl jamb seal
  • AXLES: 3/8” aluminum square bar
  • FRAME STYLE: specify DM for Duct Mount or FM for Flange Mount
  • MINIMUM HEIGHT: 8” (203 mm) single blade;  15” (381 mm) multiple blade
  • MAXIMUM PANEL WIDTH: 60” (1524 mm)
  • MAXIMUM PANEL HEIGHT: 60” (1524 mm)
  • MAXIMUM SYSTEM PRESSURE: 5” w.g. for 60” blades
  • LEAKAGE: does not exceed 7 CFM/ft2 (341/s/m2) against 4” w.g. (1 kPa) differential static pressure at -40ºF (-40ºC)
  • LINKAGE: concealed in frame
  • STANDARD FINISH: mill
  • STANDARD MOTOR INSTALLATION: side shaft direct drive, extendable up to 12”

Contact US

  • DUCT MOUNT:  AD-WxH
  • FLANGE MOUNT:  AF-WxH

Related Products