DL-C Series

Air Concepts

DL-C Series

AirConcepts is excited to introduce the Model DL-C, a Drum Louver designed to be installed directly on the side of spiral pipe. The curved frame is rolled to the diameter of the duct - insuring a perfect fit every time. Eliminating the need for costly saddle taps will save you time and money. In heights of 4", 6" and 8" and lengths up to 60" the DL-C is a versatile addition to your project. Made of a heavy gauge aluminum the drum rotates an amazing +/- 40 degrees. The blades pivot from the front and are spaced two inches apart providing additional directional control of the air stream with a clean architectural look.

General Info:

  • Long Throws and Adjustable Air Patterns
  • Easy Finger Tip Adjustment
  • +/- 45 Degree Deflection | +/- 40 Degree Rotation



  • 12"x4" / 18"x4" / 24"x4" / 30"x4 / 36"x4" /
  • 42"x4" / 48"x4" / 60"x4"


  • 12"x6" / 18"x6"
  • 24"x6" / 30"x6" / 36"x6" / 42"x6" / 48"x6" /
  • 60"x6"


  • 12"x8" / 18"x8" / 24"x8" / 30"x8" /
  • 36"x8" / 42"x8" / 48"x8" / 60"x8"


  • 12"x10" / 18"x10 / 24"x10" / 30"x10" /
  • 36"x10" / 42"x10" / 48"x10" / 60"x10"



  • Heavy Gauge Aluminum
  • Foam Gasket



  • #72 Silver Metallic Powder Coat
  • *Custom Colors Available

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