Diffusers Resources

Brochures +

Armstrong Ceilings Brochure

Case Studies +

Canadian Museum for Human Rights
University of Chicago Hyde Park Center

Catalog Pages +

Accessories for Grilles and Diffusers Catalog
AND/ANR/ANF Concentric Ring Nozzle Diffuser Catalog
CF Custom Flow Architectural Slot Diffuser Catalog
CVD Curved Vane Diffuser Catalog
HCD High Capacity Drum Louver Catalog
LBP/LBPH/LBM/LBMH Linear Bar Grille Catalog
LDLT Linear Diffuser Low Temperature Catalog
LE Linear Enclosure Catalog
LT Light Troffer Diffuser Catalog
LV Linear Vane Diffuser Catalog
ND Nozzle Diffuser Catalog
PDDR Perforated Return Diffuser Catalog
PDF/PDN/PDC/PDMC/PDSP Perforated Face Supply Diffuser Catalog
PDS/PDR Architectural Perforated Diffuser Catalog
PFRF Perforated Face Return Module Catalog
RCD Round Cone Diffuser Catalog
RID Round Industrial Diffuser Catalog
RPD Round Plaque Diffuser Catalog Page
RSD Radial Slot Diffuser Catalog
RTD Radial Twist Diffuser Catalog
RVD Radial Vane Diffuser Catalog
SCD Difusor Cuadrado de Conos Catalogo (Spanish)
SCD Square Cone Diffuser Catalog
SDS Difusor Lineal Catalogo (Spanish)
SDS Linear Slot Diffuser Catalog
SHP Shaped Diffuser Catalog
SMCD/AMCD Modular Core Directional Diffuser Catalog
SMD/AMD Modular Louvered Face Diffuser Catalog
SPD Square Plaque Diffuser Catalog
TBD2/3/4/8 T-Bar Diffuser Catalog
TBD6 T-Bar Diffuser Catalog
TBD7 T-Bar Diffuser Catalog
TBDI6-HC Thermally Powered Heat/Cool Changeover Diffuser Catalog
Varitherm Difusor VAV Accionado Termicamente Catalogo (Spanish)
Varitherm Thermally Powered VAV Diffuser Catalog

Catalogs +

Armstrong Techzone Compatible Products
SHP Cross Reference Chart

Engineering Bulletins +

Changes in Product Selections to Meet ASHRAE 90.1 Standards
How to Select the Right Overhead Mixing Diffuser for VAV Applications
Magnetic Resonance Imaging (MRI) Applications - September, 2006
Overhead Air Distribution Systems

Engineering Design Guides +

Air Distribution Engineering Guide
Displacement Ventilation Engineering Guide

Literature +

SDR4 4-sided for Narrow Tegular or Bolt Slot Type 17 Submittal

Manuals +

AE Air Volume Extractor Manual
CF Custom Flow Architectural Slot Diffuser Manual
Custom Flow Section Breakdown
LBP Linear Bar Grille Manual
LBPH/LBMH Heavy Duty Linear Bar Grille Manual
LEGACY - AS/JS Custom Flow Architectural Slot Diffuser Manual
PRTU Price Rooftop Unit Controller Manual
SDS Linear Slot Diffuser Manual
SMD Modular Louvered Face Diffuser Manual
TBDI6-HC Thermally Powered Heat/Cool Changeover Diffuser Manual
Varitherm Thermally Powered VAV Diffuser Manual
VCR8EC Cable Operated Damper Manual

Performance Data +

AMCD Modular Core Directional Diffuser Performance Data
AND Concentric Ring Nozzle Diffuser Performance Data
ANF/ANR Concentric Ring Nozzle Diffuser Performance Data
CF Custom Flow Architectural Slot Diffuser Performance Data
CVD Curved Vane Diffuser Performance Data
HCD High Capacity Drum Louver Performance Data
LBMH Linear Bar Grille Performance Data
LBP/LBPH Linear Bar Grille Performance Data
LDLT Linear Diffuser Low Temperature Performance Data
LT Light Troffer Diffuser Performance Data
LV Linear Vane Diffuser Performance Data
MSRRCD Maximum Security Risk Resistant Grille Performance Data
ND Nozzle Diffuser Performance Data
PDC Perforated Face Supply Diffuser Performance Data
PDDR Perforated Return Diffuser Performance Data
PDF Perforated Face Supply Diffuser Performance Data
PDMC Perforated Face Supply Diffuser Performance Data
PDN Perforated Face Supply Diffuser Performance Data
PDR Architectural Perforated Diffuser Performance Data
PDS Architectural Perforated Diffuser Performance Data
PDSP Perforated Face Supply Diffuser Performance Data
PFRF Perforated Face Return Module Performance Data
RCD Round Cone Diffuser Performance Data
RID Round Industrial Diffuser Performance Data
RPD Round Plaque Diffuser Performance Data
RSD Radial Slot Diffuser Performance Data
RTD Radial Twist Diffuser Performance Data
RVD Radial Vane Diffuser Performance Data
SCD Square Cone Diffuser Performance Data
SDS Linear Slot Diffuser Performance Data
SDS/SDA Linear Slot Diffuser Performance Data
SDS/SDB Linear Slot Diffuser Performance Data
SHP-CF Shaped Diffuser Performance
SHP-PR Shaped Perforated Return Performance
SMCD Modular Core Directional Diffuser Performance Data
SMD/AMD Modular Louvered Face Diffuser Performance Data
SPD Square Plaque Diffuser Performance Data
TBD2 T-Bar Diffuser Performance Data
TBD3 T-Bar Diffuser Performance Data
TBD4 T-Bar Diffuser Performance Data
TBD6 T-Bar Diffuser Performance Data
TBD7 T-Bar Diffuser Performance Data
TBD8 T-Bar Diffuser Performance Data
TBDI6-HC Thermally Powered Heat/Cool Changeover Diffuser Performance Data

Product Options & Guides +

Armstrong Frame Style Selection Guide
Diffuser Frame Style Selection Guide
Diffuser Selection Flow Chart
Finishes
MRI Compatible Product List

Project Lists +

Predict (CFD) Project List

Specifications +

AND/ANR/ANF Concentric Ring Nozzle Diffuser Specification
CF Curved Custom Flow Architectural Slot Diffuser Specification
CF Custom Flow Architectural Slot Diffuser Specification
CVD Curved Vane Diffuser Specification
HCD High Capacity Drum Louver Specification
LBP/LBPH/LBMH Linear Bar Grille Specification
LT Light Troffer Diffuser Specification
LV Linear Vane Diffuser Specification
ND Nozzle Diffuser Specification
PDDR Perforated Return Diffuser Specification
PDF/PDN/PDC/PDMC/PDSP Perforated Face Supply Diffuser Specification
PDR Architectural Perforated Diffuser Specification
PDS Architectural Perforated Supply Diffuser Specification
PFRF Perforated Face Return Module Specification
RCD Round Cone Diffuser Specification
RSD Radial Swirl Diffuser Specification
SCD Square Cone Diffuser Specification
SDS Curved Linear Slot Diffuser Specification
SDS Linear Slot Diffuser Specification
SDS4 4-Way Slot Diffuser Specification
SHP Shaped Diffuser Specification
SMCD/AMCD Modular Core Directional Diffuser Specification
SMD/AMD Louvered Modular Face Diffuser Specification
SPD Square Plaque Diffuser Specification
TBD2/3/4/8/TBR T-Bar Diffuser Specification
TBD6 T-Bar Diffuser Specification
TBD7 T-Bar Diffuser Specification
UP Universal Plenum Specification
Varitherm Thermally Powered VAV Diffuser Specification

Submittals +

• Plenum +

  SDA Plenum for Lay-in Type 14 Submittal
  SDA Plenum for Surface Mount Type 2 Submittal
  SDA Plenum for Techzone Type 18 Submittal
  SDB Plenum for Lay-in Type 14 Submittal
  SDB Plenum for Metalworks Type AMT Submittal
  SDB Plenum for Surface Mount Type 2 Submittal
  SDB Plenum for Techzone Type 18 Submittal
  SDBC Plenum for Curved Diffusers Submittal

DLSS Stainless Steel Drum Louver Submittal
80FR & 10 FR Fire-Rated Diffusers - Installation Submittal
Air Baffle Submittal
AND Air Nozzle Diffuser Submittal
ANF/ANR Air Nozzle Diffuser Submittal
APF Aluminum Plaster Frame Submittal
Balancing Damper Submittal
Ceiling Diffusers Accessories Submittal
CF4 Custom Flow 4-Way Diffuser Submittal
CFK - Custom Flow Field Cut Pack
CFT - Custom Flow Integrated T-Bar Module
Fire-Rated Diffusers - Instructions Submittal
Fire-Rated Diffusers Submittal
Fire-Rated T-bar Diffusers Submittal
Grille and Register Accessories Submittal
HCD High Capacity Drum Louver Submittal
LBM Linear Bar Grille Submittal
LBMH Linear Bar Grille Submittal
LBP Linear Bar Grille Submittal
LBPH Linear Bar Grille Submittal
LE Linear Enclosures Submittal
LEGACY - A/HCD High Capacity Drum Louver Submittal
LEGACY - AS/JS Custom Flow Architectural Slot Diffuser Miscellaneous Submittal
LEGACY - AS/JS Custom Flow Architectural Slot Diffuser Submittal
LT Light Troffer Diffuser Submittal
LV Linear Vane Diffuser Submittal
MC-CF Custom Flow Mitred Corner Module
Metal Blank-off Submittal
Mitred Corner Assembly Submittal
Modular Directional Diffusers Submittal
ND Nozzle Diffuser Submittal
PDE Plaque Diffuser Extended Face Submittal
PDF, PDFE Difusor Perforado Submittal (Spanish)
Perforated Diffusers Submittal
Perforated Return Diffuser Submittal
Round Ceiling Diffusers Submittal
RPD Round Plaque Diffuser Submittal
RTD Radial Twist Diffuser Submittal
RVD Radial Vane Diffuser Submittal
RVDLT Radial Vane Diffuser Low Temperature Submittal
SCD Square Cone Diffuser Submittal
SCDA Adjustable Square Cone Diffuser Submittal
SDR4 4-sided for Lay-in Type 14 Submittal
SDS Concealed Spline Frame Type 12 Submittal
SDS Flush Mount Lay-In Type 14 Submittal
SDS for Exposed Surface Mount Type 2 Submittal
SDS Inverted Tee Lay-In Type 15 Submittal
SDS Metalworks Techzone Type AMT Submittal
SDS Mud-in Frame Type 8 & 8A Submittal
SDS Narrow Flat Tee Lay-In Type 916 Submittal
SDS Narrow Suspended Ceiling Frame Type 9A Submittal
SDS Narrow Tegular or Bolt Slot Type 17 Submittal
SDS Spiral Duct Mounted Type 16 Submittal
SDS Surface Mount Screw Fastening Type 1 & 1B Submittal
SDS Surface Mount with Flat Border Plaster Frame Type 3 Submittal
SDS Surface Mount with Open Flange Frame Type 7 Submittal
SDS Surface Mount with Plaster Frame Type 6 Submittal
SDS Techstyle Flange Ends Type 22 Submittal
SDS Techstyle Notched Ends Type 21 Submittal
SDS Techzone Lay-in Type 19 Submittal
SDS Techzone Narrow Tegular or Bolt Slot Lay-in Type 18 Submittal
SDS Techzone Wide Tegular Lay-in Type 20 Submittal
SDS Wide Suspended Ceiling Frame Type 9B Submittal
SDS4 Four-sided Narrow Tegular or Bolt Slot Type 17 Submittal
SDS4 Four-sided Tee Bar Lay-in Type 14 Submittal
SDSC Curved Diffuser Submittal
Security Grilles Submittal
SHP-CF Shaped Diffuser Submittal
SHP-PR Shaped Perforated Return Submittal
SMDP Modular Louvered Plaque Face Diffuser Submittal
SPD Square Plaque Diffuser Submittal
SPDHI Square Plaque Diffuser High Induction Submittal
SPDLT Square Plaque Diffuser Low Temperature Submittal
SPJD Square Plaque Jet Nozzle Diffuser
T-Bar Diffusers Submittal
T-Bar Diffusers, Low Temperature Submittal
Twist Diffusers Submittal
UP Universal Plenum Submittal
Varitherm Thermally Powered VAV Diffuser Submittal
VCR8EC Cable Operated Damper Submittal
Vinyl Blank-Off Submittal

White Papers +

Air Change Effectiveness of Overhead Air Distribution and DV in Healthcare
Models for Determination of Length of the Adjacent Zone for DV Diffusers
Temperature Effects on Air Outlet Throws - October 2020