Perforated Diffusers

Perforated Diffuser Manufacturers

Tuttle & Bailey
Featured Perforated Diffusers

Tuttle & Bailey - APV Adjustable Curved Blade, Aluminum Face, Steel Backpan
This hybrid register combines aluminum curved blades with a steel backpan, offering adjustable airflow control with enhanced durability for high-traffic areas.
Features
Dual-Material Design
Aluminum blades + steel backpan balance weight and strength.
Precision Adjustment
Curved blades on 3/4″ centers for directional control.
Specifications
Finish
White electrocoat (HB-H pencil hardness).
Sizes
6″x4″ to 48″x48″.
Warranty
Documents

Tuttle & Bailey - PM Modular Core, Steel
Modular core systems generally offer customizable airflow patterns through interchangeable steel inserts for specialized ventilation needs.
Features
Specifications
Warranty
Documents

Tuttle & Bailey - PR Perforated Return Diffuser, Steel
While not detailed in available resources, Tuttle & Bailey's perforated return diffusers typically feature:
Features
Architectural Integration
Perforated face design blends with modern ceilings while allowing air intake.
Durable Build
Heavy-gauge steel construction with optional sound attenuation.
Specifications
Typical Options
Available in various perforation patterns and sizes for custom airflow.
Warranty
Documents

Tuttle & Bailey - APTL Perforated Diffuser Return Panel, Aluminum
The APTL is a perforated diffuser return panel made of aluminum, designed for efficient return air collection in non-ducted, open-air applications.
Features
Design:
Features a perforated face with 3/16″ diameter holes on 1/4″ staggered centers, providing a free area of at least 51%. :contentReference[oaicite:9]{index=9}
Construction:
Made from durable aluminum, ensuring longevity and resistance to corrosion. :contentReference[oaicite:10]{index=10}
Finish:
Standard White (WH) electrocoat finish with anodic acrylic paint, baked at 315ºF for 30 minutes. :contentReference[oaicite:11]{index=11}
Installation:
Recommended for T-bar ceiling systems; the panel has a nominal 9/16” turn back to ensure it lays flat on the grid. :contentReference[oaicite:12]{index=12}
Performance Testing:
Tested in accordance with ANSI/ASHRAE Standard 70-1991 at isothermal conditions, ensuring reliable performance. :contentReference[oaicite:13]{index=13}
Specifications
Sizes:
Custom sizes available; consult manufacturer for specific dimensions and configurations. :contentReference[oaicite:14]{index=14}
Application:
Ideal for non-ducted, open-air return applications in standard T-bar ceiling systems; also MRI-safe, suitable for MRI rooms. :contentReference[oaicite:15]{index=15}
Warranty
Documents

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