A-J Manufacturing Co., Inc. Datasheets for Dampers and Louvers

Dampers and louvers are used to control the flow of air in a process system or enclosed area. Dampers are usually motorized or manually-adjustable for flow control. Louvers are often fixed for a constant flow rate.
Dampers and Louvers: Learn more

Product Name Notes
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...
Our Model SSRADIAL is manufactured entirely from standard type 304 Stainless Steel and is available in sizes 6” thru 14” in round mill finish. Type 316 Stainless Steel is available...
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...
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...
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...
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 SSDRL Series Drum Louver Supply Grille is ideal for applications requiring long throws and also the durability and resistance of stainless steel. The louvers are pivoted about the rear...
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.