APTL Perforated Diffuser Return Panel, Aluminum

Perforated Diffusers

It is best suited for open-air return applications, where ducts are not required. Model APTL features a perforated face that provides a free area of at least 51%. The face has 3/16" diameter holes on 1/4" staggered centers.

  • The aluminum construction ensures the durability of the product
  • Recommended for T-bar ceiling systems
  • Performance tested in accordance with ANSI/ASHRAE Standard 70-1991 at isothermal conditions
Back to Top

Product Application

Enhance the air distribution in your facility with our APTL perforated panel. It is specially designed for non-ducted, open-air return applications. The large free area offered by the perforation facilitates smooth air flow. It is ideal for standard T-bar ceiling applications. This return panel is also MRI-safe making it suitable for MRI rooms.
Product Application

Features

  • PTL panel has a nominal 9/16” turn back to ensure the panel lays flat on the T-Bar grid
  • Perforated face has 3/16” diameter holes on 1/4” staggered centers and no less than 51% free area
  • Steel construction is standard. Optional aluminum construction is available
  • Finish is White (WH) electrocoat. The finish comes in an anodic acrylic paint, baked at 315ºF for 30 minutes with a pencil hardness of HB to H

Benefits

Minimum Noise
Minimum Noise

Designed as per industry standards to emit minimum noise, ensuring peak comfort.

Easy Maintenance
Easy Maintenance

Face can be easily removed using quick-release latches, making maintenance easier.