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.
NAH-720-3, NAH-721-3
Heavy Duty, Flanged, All Steel, Airfoil Blades, up to 35 w.g."
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Product Overview
Model NAH-720-3 (Opposed Blade), NAH-721-3 (Parrallel Blaed) are heavy duty flanged frame style industrial control damper. It is designed to control airflow and provide shutoff in hvac or industrial process control systems.