Iris Damper
Iris damper for round duct air flow control.
Description
Iris damper made with galvanized steel and EPDM rings. Ideal device for air flow control and measuring. Perfect air flow control for round duct. it provides 100% free area when fully open. Standard opening sizes : 4”,6”,8”, 10”,12”,14”,16”,18”,20”, special sizes available upon request.
