The Chartered institution of
Building Services Engineers
Product Data Template
Air Grille Diffuser
Template Category Air Grille/Diffuser
Template Version v1
Category Description Supply and extract air terminals (excluding external louvres & transfer grilles)
Classification Pr_70_65_04
Classification System Uniclass2015
Suitability for Use
Template Custodian CIBSE
Information Category Parameter Name Value Units Notes
Manufacturer Data
COBie Data Manufacturer Text
This is a COBie field, other fields will be required in final PDTs
Specifications Manufacturer Website URL
Specifications Product Range Text
Specifications Product Model Number Text
Or Code
Specifications CE Mark Text
Number, Yes, No
Specifications Product Literature URL
COBie Data Features Text
This is a COBie field, other fields will be required in final PDTs
Construction Data
Specifications Face Type Enumeration
COBie Data Shape Enumeration
This is a COBie field, other fields will be required in final PDTs
Specifications Trim Enumeration
Specifications Trim Material Text
e.g. Aluminium, Galvanised MS Steel, Stainless Steel, Plastic, etc.
Specifications Trim Finish Enumeration
e.g. Natural, Painted, Anodised, etc.
Specifications Trim Colour Text
e.g. Natural (Self-finish), or Colour(s) & RAL(s)
Specifications Core Type Enumeration
Specifications Core Material Text
e.g. Aluminium, Galvanised MS Steel, Stainless Steel, Plastic, etc.
Specifications Core Finish Enumeration
Specifications Core Color Text
e.g. Natural (Self-finish), or Colour(s) & RAL(s)
Specifications Removable Core Y/N
Specifications Integral Plenum Y/N
Specifications Integral Plenum Material Text
e.g. Aluminium, Galvanised MS Steel, Stainless Steel, etc.
Specifications Integral Volume Control Damper Y/N
Specifications Integral Volume Control Damper Type Text
Specifications Integral Volume Control Damper Material Text
e.g. Aluminium, Galvanised MS Steel, Stainless Steel, Plastic, etc.
Specifications Integral Fire Damper Y/N
Specifications Fire Rating Minutes
e.g. 60 minutes, 120 minutes
Dimensional Data
Specifications Overall Length mm
Or Diameter. Minimum and maximum lengths available
Specifications Length mm
Outlet Length or Diameter
Specifications Overall Width mm
Minimum and maximum widths available
Specifications Width mm
Outlet Width. For Circular Mark '0'
Specifications Overall Height mm
Minimum and maximum heights available
Specifications Gross Weight kg
Equates to Operating Weight
Specifications Shipping Weight kg
Equates to dry weight of unit plus packaging allowance
Specifications Access Clearance Top mm
Access required for maintenance of this item
Specifications Access Clearance Bottom mm
Access required for maintenance of this item
Specifications Access Clearance Left mm
Access required for maintenance of this item
Specifications Access Clearance Right mm
Access required for maintenance of this item
Specifications Access Clearance Front mm
Access required for maintenance of this item
Specifications Access Clearance Rear mm
Access required for maintenance of this item
Specifications Neck Shape Enumeration
Specifications Neck Length mm
Or Diameter
Specifications Neck Width mm
For Circular Mark '0'
Specifications Slot Width mm
If Not Applicable Mark '0'
Specifications Slot Length mm
If Not Applicable Mark '0'
Specifications Number of Slots Number
If Not Applicable Mark '0'
Specifications Effective Area m
At Maximum Length & Width
Specifications Neck Area m
At Maximum Length & Width
Specifications Plenum Length mm
If Not Applicable Mark '0'
Specifications Plenum Width mm
If Not Applicable Mark '0'
Specifications Plenum Height mm
If Not Applicable Mark '0'
Specifications Plenum Shape Text
Specifications Plenum Acoustic Lining Y/N
Specifications Number of Duct Connections Number
Specifications Duct Connection Shape Enumeration
Specifications Duct Connection Height mm
Duct Connection(s) Height (or Diameter)
Specifications Duct Connection Width mm
If Not Applicable Mark '0'
Performance Data
Specifications Air Flowrate
Air Flowrate at Max Length x Width. Air flowrate range within which the air terminal is designed to operate
Specifications Temperature Range DegC
Temperature range within which the air terminal is designed to operate
Specifications Throw Length m
ThrowLength at Max. Length x Width. Distance to 0.25m/s at maximum flow. If not applicable Mark '0'
Specifications Pressure Drop Pa
At Maximum Air Flowrate (above)
Specifications Air Diffusion Performance Index Not defined
As ASHRAE definition. The Air Diffusion Performance Index (ADPI) is used for cooling mode conditions. If several measurements of air velocity and air temperature are made throughout the occupied zone of a space, the ADPI is the percentage of locations where measurements were taken that meet the specifications for effective draft temperature and air velocity.
Specifications Noise Level dB (SWL)
At median Air Flowrate
Application Data
Specifications Air Flow Type Enumeration
"Multipurpose" can be Supply, Extract or Return.
Specifications Application Text
e.g. floor, ceiling, wall, door, duct, etc.
Specifications MountingType Enumeration
e.g. Surface, Flat Flush, etc.
Specifications Flange Type Text
Or Border Type
Specifications Flow Pattern Enumeration
Specifications Discharge Direction Enumeration
Accessories Data
Specifications Volume Control Damper Y/N
Specifications Fire Damper Y/N
Specifications Intumescent Block Y/N
Specifications Plenum Y/N
Specifications Blanking Plates Y/N
Specifications Concealed Fixings Y/N
Specifications Rear Deflection Blades Y/N
Sustainability
Sustainable Material BREEAM etc Embodied Carbon kgCO2e
Awaiting Industry Standard
Sustainable Material BREEAM etc Life Cycle Analysis Number
Awaiting Industry Standard
Sustainable Material BREEAM etc Location of Manufacturer GridRef
Awaiting Industry Standard
Sustainable Material BREEAM etc Green Guide for Specification Enumeration
Awaiting Industry Standard
Sustainable Material BREEAM etc Environmental Product Declaration Text
3rd Party Verification
Sustainable Material BREEAM etc Responsible Sourcing of Materials Enumeration
Awaiting Industry Standard
Sustainable Material ETL Energy Technology List URL
Hyperlink to ETL webpage for product
Sustainable Material LEED v.4 Responsible Extraction of Materials Text
Awaiting Industry Standard
Sustainable Material LEED v.4 Material Ingredient Reporting Text
Awaiting Industry Standard
Operations & Maintenance
Facilities/Asset Management Operation and Maintenance Manual URL
Hyperlink to Manufacturer O&M Data
Facilities/Asset Management Daily Text
Maintenance tasks or SFG20 codes
Facilities/Asset Management Weekly Text
Maintenance tasks or SFG20 codes
Facilities/Asset Management Monthly Text
Maintenance tasks or SFG20 codes. If Not Applicable Mark '0'
Facilities/Asset Management Quarterly Text
Maintenance tasks or SFG20 codes
Facilities/Asset Management 6 Monthly Text
Facilities/Asset Management Annually Text
Facilities/Asset Management Bespoke Timeframe Text
Maintenance tasks or SFG20 codes
Facilities/Asset Management Maintenance Required 0 to 300hrs Text
Maintenance tasks required during this time frame
Facilities/Asset Management Maintenance Required 301 to 600hrs Text
Maintenance tasks required during this time frame
Facilities/Asset Management Maintenance Required 601 to 1000hrs Text
Maintenance tasks required during this time frame
Facilities/Asset Management Maintenance Required 1001 to 2000hrs Text
Maintenance tasks required during this time frame
Facilities/Asset Management Maintenance Required 2001 to 4000hrs Text
Maintenance tasks required during this time frame
Facilities/Asset Management Maintenance Required 4001 to 8000hrs Text
Maintenance tasks required during this time frame
Facilities/Asset Management Maintenance Required 8001 to 12000hrs Text
Maintenance tasks required during this time frame
Facilities/Asset Management Expected Life Years
Facilities/Asset Management Warranty ID Text
 
This schedule is the property of CIBSE although it can be freely used in the ways described, and completed with data specific to particular products.
It is important that the Categories and Parameters given on the form are not changed. It is also important that where units of measurement are defined on the form that these too are followed.
Any comment or suggestion on their revision should be addressed to pdt@cibse.org
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