E-AVCDAM: Manually operated circular sheet metal damper DAM made of galvanised sheet metal to be inserted in ducts with diameters between 100mm and 250mm.

Regulation is carried out by means of a control that positions the inner sheet metal in the same direction as the air or transversely. The desired opening position is adjusted by means of an external wing nut.

Application: E-AVCDAM is used in galvanized steel circular ducts to equilibrate pressure losses.