Circular Damper

  • Single leaf air volume control damper for installation in round ducts.


  • Consists by a cylindrical body with a round blade inside which rotates from 0ο(closed) up to 90ο (open).
  • The cylindrical body and the blade are made by galvanized sheet steel.
  • The blade angle is manually regulated with plastic or metal damper controller.
  • Regulation with electric actuator on/off 220V.
  • Regulation with electric actuator analogue 24V.
  • Blade with rubber seal for better air tightness.