Rectangular Industrial Dampers
Heavy-duty rectangular control dampers for industrial applications features that enable them to meet all high temperature, high pressure airflow modulation and shutoff applications.
AH-620, AH-621
Heavy Duty, Flanged, Steel Frame, Aluminum Airfoil Blades, up to 13 w.g."
Product Overview
Model AH-620 (Opposed Blade), AH-621 (Parrallel Blaed) are heavy duty steel flange frame, Aluminum Airfoil Blade style industrial control damper. This model also offers heavy duty jamb linkage, 3/4 plated steel axles
