Dampers

The S-44 Opposed Blade Damper assures even distribution of air as well as positive volume control. This damper can be attached to any of our grille products. The face operating mechanism is screwdriver controlled.

The S-44 Opposed Blade Remote Cable Damper utilizes the Young Bowden Cable Control System, enabling accurately balancing dampers even in inaccessible locations — above hard ceilings, through HEPA filters, behind grilles, or in other similarly difficult to reach locations.

The S-44 Heavy Duty Opposed Blade Damper is used for high volume air applications. Nylon fittings are used to securely hold the blades in place and to keep them from rattling. The damper is of all welded construction and typically welded to the back of one of our supply grilles.

The S-44 Parallel Blade Damper allows gang operation of blades for even directional control of air flow and it can be mounted to any of our grille and diffuser products.

The SSRD Round Butterfly Damper is manufactured entirely from standard Type 304 Stainless Steel and is available in sizes 6″, 8″, 10″ 12″ and 14″ with mill finish.

Our Model SSRADIAL is manufactured entirely from standard type 304 Stainless Steel and is available in sizes 6” thru 14” in round mill finish.

AJ Manufacturing slide damper can be factory attached to most grilles for manual airflow adjustments. The slide damper is mechanically attached to the panel to provide airflow control. The design of the damper means it will fit into most existing applications.

BD-50-SS backdraft dampers employ gravity operated formed style blades to restrict reverse airflow and to permit the forward flow of air in the intended direction. The BD-50-SS damper may be mounted vertically or horizontally in either exhaust or intake installations for low velocity and pressure applications.