• Product Category
  • Damper
  • Application
  • Control
  • Frame Material
  • Galvanized G-90
  • Frame Thickness
  • 14 ga
  • Blade Material
  • Galvanized G-90
  • Blade Thickness
  • 18 ga
  • Blade Type
  • Insulated - Single
  • Frame Depth
  • 3.25"
  • Mounting
  • V/H
  • Duct Shape
  • Rectangular / Square
  • Control Type
  • Motorized or Manual
  • Actuator Location
  • Out of Airstream
  • Intake Exhaust
  • Both
  • Max Velocity FPM
  • 2000
  • Unit Mounting
  • Duct
  • Low Leak Avail
  • Yes
  • Options
  • - 12
  • Nylon Bearing [Bushings]
  • - 31
  • Flange
  • - 11
  • Ball Bearings
  • - 86
  • Aluminum Construction (.063" Aluminum)
  • - 89
  • Sleeve up to 16" deep , .18 ga galv. , Specify depth in comments (Min. list $70)
  • - 92
  • Jackshaft
  • - 92
  • Operator

NOTES

  1. A and B are opening dimensions. Unless otherwise specified, dampers are made 1/4" undersize.
  2. Insulating "K" factor is .28
  3. "U" factor is .57 BTU per hour per square foot per degree F
  4. Blades are a fixed width. Some sizes require blank-offs.