PRI
 

Perforated Ceiling Returns

Series PR ceiling returns match in appearance perforated face supply diffusers series PS.

The grille consists of a heavy gauge steel perforated face with 3/16″ D. round holes on 1/4″ staggered centers (53% free area).

GENERAL FEATURES

  • Perf. face.
  • Matching PS supply diffusers series (PSM, PSML, PSI and PSIL).
  • Full face 24″ x 24″ for T-bar lay in installation.
  • Powder paint coating – White (other colors available upon request).
Category:

Description

PRN   Perforated Face Only

 

PRN Perforated Face Returns are currently only available in steel, 24″x24″ for T-Bar applications. They offer a 51% open area and match in appearance PSM, PSML, PSI and PSIL supply diffusers.

Photo 1 - Perforated Ceiling Returns.
Data Sheet
Submittal Drawing

PRT   Metal Back, Square Opening

 

    • Full face perforated panel with 3/16″ holes on 1/4″ staggered
    • 51% open area
    • High capacity all steel construction
    • Available in 12″x12″, 24″x12″ and 24″x24″
  • Match in appearance PSM, PSML, PSI and PSIL supply diffusers.
Photo 2 - Perforated Ceiling Returns.
Data Sheet
Submittal Drawing

PRM   Metal Back With Round Collar

PRM Return Diffusers are similar to PSM, but with the air pattern baffle removed. They are matched in appearance.

  • PSM match.
  • Collar sizes available: 6″, 8″, 10″, 12″ and 14″ D.
  • Optional telescopic 3″ collar available.
Photo 3 - Perforated Ceiling Returns.
Data Sheet
Submittal Drawing

PRI   R6 Insulated Back

PRI Return Diffusers are similar to PSI, but with the air pattern baffle removed. They are matched in appearance.

  • PSI match.
  • Molded fiberglass back, R6 insulation grade.
  • Any opening size up to 16″ D.
Photo 4 - Perforated Ceiling Returns.
Data Sheet
Submittal Drawing