APR Perforated Return Diffuser, Aluminum Face, Steel Backpan

Perforated Diffusers

The removable faces of the APR Perforated Return Diffuser are available in flush or drop styles and they allow easy access to the damper. This model features perforated face that has 3/16" diameter holes on 1/4" staggered centers and provides a free area of at least 51%.

  • To make the maintenance process easy, the perforated face is hinged to the back panel
  • Robust and sturdy backpan made of heavy-gauge steel
  • Available in optional black backpan with white face and margin finish
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Product Application

Return diffusers play a critical role in the efficient functioning of an HVAC system. You can enhance airflow efficiency in your facility with our APR perforated return diffuser which creates a consistent and comfortable environment for you. The perforated face facilitates efficient and draft-free air distribution. The reduced noise generation feature of this diffuser makes it ideal for commercial spaces like office rooms.
Product Application

Features

  • Available in square or round neck, no transitions
  • Optional square/round damper is shipped loose and field mounted
  • Standard finish is White (WH) electrocoat. It will be in an anodic acrylic paint, baked at 315ºF for 30 minutes with a pencil hardness of HB to H.
  • Available finishes are Mill (ML), Aluminum Paint (AP), Off-White (OW), Flat Black (FB) and Match Paint (MP)
  • Published performance data tested in accordance with ANSI/ASHRAE Standard 70-1991 at isothermal conditions is provided

Benefits

Easy Access
Easy Access

Removable hinged face provides easy access for cleaning and maintenance without disturbing the surroundings.

Efficient Design
Efficient Design

Perforated face of the diffusers provides uniform airflow and an even appearance to blend into the ceiling.

Sturdy Construction
Sturdy Construction

The steel backpan with an aluminum face provides rigidity to the APR and ensures a long operating life.