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.
H-620, H-621
Heavy Duty, Flanged, All Steel, up to 20 w.g."
![Heavy Duty, Flanged, All Steel, up to 20 w.g."](https://unitedenertech.com/images/product-photos/_productThumb/H-620.png)
Product Overview
Model H-620 (Opposed Blade), H-621 (Parrallel Blaed) are heavy duty flanged frame style industrial control damper. It has 10 gauge galvanized symmetrically designed blades.