The Zest Iris Duct Dampers is an ideal air flow regulator and measuring device for circular ducts. Accurate control, smooth and quiet air flow and reliable measuring results are achieved by the special iris construction.

An easily readable scale assists quick and simple adjustment. In the fully open position the Iris Damper provides 100% free area with no control mechanism in the airstream allowing easy and effective cleaning of the ductwork system.

1 Software

  • CADvent-enabler

    CADvent Enabler is a program that allows users to open dwg drawings, created with CADvent in AutoCAD.