PDDR - Perforated Return Diffuser

The Perforated Return Diffuser (PDDR) is designed to match the PDF, PDN, PDC, PDSP and PDMC perforated supply diffusers in appearance and detail. Similar to the perforated supply diffusers, the PDDR is available in five frame styles and six module sizes.

Typical Applications

The PDDR is a perforated face diffuser designed for return applications. With a wide array of sizes and frame options, the PDDR is suitable for most ceiling types.

Specification

Construction Options
- Material
  - Steel (PDDR)
  - Aluminum (APDDR)
- Inlet
  - Round
  - Square
- Size
  - 12 in. x 12 in.
  - 24 in. x 12 in.
  - 16 in. x 16 in.
  - 20 in. x 20 in.
  - 24 in. x 24 in.
  - Additional sizes available on select models
- Options
  - Extended face (PDDRE)
  - Fire rated construction (PDDR-FR)
  - Light shield
  - Complete range of available accessory dampers, equalizing grids, backpan insulation, etc.
  - Optional beaded extended neck (2 1/2 in. tall) for easy flex duct connection

Technical specification

Unique ref.pddr-perforated-return-diffuser
Product familyDiffusers
Product groupDiffusers
TypeObject (single object)
Date of publishing2023-11-29
Edition number1

Links

Product urlhttps://www.priceindustries.com/diffusers/products/pddr-perforated-return-diffuser
Installation instructionshttps://www.priceindustries.com/diffusers/products/pddr-perforated-return-diffuser
Technical descriptionhttps://www.priceindustries.com/diffusers/products/pddr-perforated-return-diffuser

Classification

BIMobject CategoryHVAC - Ductwork
IFC classificationAir Terminal
Uniclass 2015 CodePr_70_65_04_02
Uniclass 2015 DescriptionAir diffusers
CSI MasterFormat 2014 Code23 37 13
CSI MasterFormat 2014 TitleDiffusers, Registers, and Grilles
OmniClass Number23-33 49 11
OmniClass TitleVentilation Diffusers

Region availability

North America
Anguilla
Antigua and Barbuda
Aruba
Barbados
Belize
Bermuda
British Virgin Islands
Canada
Caribbean Netherlands
Cayman Islands
Collectivity of Saint Martin
Costa Rica
Cuba
Curaçao
Dominica
Dominican Republic
El Salvador
Greenland
Grenada
Guadeloupe
Guatemala
Haiti
Honduras
Jamaica
Martinique
Mexico
Montserrat
Nicaragua
Panama
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Saint-Barthélemy
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands
United States