ABOUT A-J MANUFACTURING

Since 1924, A-J Manufacturing has been specializing in standard and made-to-order stainless steel air outlets for industrial, commercial and institutional buildings. Not confining ourselves to just bar grilles or perf screens, at A-J we offer a complete line of stainless steel air distribution products; from continuous linear, to security grilles, to modular diffusers and much more. Our  line continues to expand – the latest addition being stainless steel drum louvers.

A-J’s stainless steel diffusers and grilles are made to withstand the elements encountered in placements of extreme heat or cold, as well as in damp or corrosive environments. We also meet the demanding requirements of durability, low maintenance and dependable performance necessary for hospitals, labs, wash down areas, salt or chlorine air environments, food processing plants and wastewater treatment facilities.

304 or 316 Stainless: A-J’s complete line of stainless steel products are offered in either Type 304 or Type 316 stainless with a standard #3 satin polish finish. This sleek streamlined appearance will satisfy the most demanding architectural requirements. And, unlike other manufacturers, our adjustable blade grilles utilize specially formulated nylon grommets to secure our blades. This insures a snug, rattle-free quiet grille. A-J also utilizes airfoil shaped blades and 3/4” spacing. This combination allows the grilles to maintain a very high free area, which further minimizes outlet velocity, pressure drop and noise.

Dampers: When you put a stainless steel diffuser in a caustic or damp environment, you probably need stainless steel dampers too. Only A-J offers 100% stainless steel dampers to ensure they don’t dissolve away while the stainless diffuser shines on. These opposed blade dampers can also be permanently joined to the grille to assure the unit maintains a rigid package for easy on-site installation.

Fast Delivery: Often, time is of the essence. If you get caught in a time crunch, it’s good to know A-J offers the industry’s shortest lead times. If you need it now, A-J can provide rush programs for those occasions when waiting is not an option. Quality and dependability is your assurance.