IRIS Damper

  • Several sizes: Ø 80 – 800 mm
  • Composed of regulation plates, regulating nut or handle (size 80) and regulation scale
  • Operation independent of flow direction
  • Air tight, tightness class C
  • Acid-proof material available, best suited for premises where acid-proof ducts are used
  • Secured to the ducting with rivets
  • The joining collars are supplied with rubber sealing gasket
a metal iris style damper

The original Woods iris damper

The original manual iris damper, developed by Woods Air Movement to control the air flowing through your ventilation system. Available up to size 800 mm with best-in-class accuracy and stepless settings
  • Low noise level
  • Regulation plates form a virtually ideal measuring orifice which enables an easy and reliable measurement of the air flow
  • Fully openable for cleaning of duct

Ideal solution for exact and quick air flow regulation. Composed of regulation plates, regulating nut or handle and regulation scale. Regulation plates form a perfect measuring orifice which enables easy and reliable measurement of the air flow. Because of its acid-proof material, IRIS-aaa-H is best suited for premises where acid-proof ducts are used.