Fixed Pattern Swirl Diffuser (OD5/R)


Fixed Pattern Swirl Diffuser (OD5/R)

Key Features

Horizontal Air Pattern Swirl Diffuser
5 Standard Sizes
Square or Circular Panels
Supply or Extract Air Application
Side or Top Entry Plenum Box


Nominal square panel size: 300 x 300mm, 400 x 400mm, 500 x 500mm, 600 x 600mm and 625 x 625mm. (Actual overall size - 5mm)

Nominal circular panel size: 300mm diameter, 400mm diameter, 500mm diameter, 600mm diameter and 625mm diameter. 

See page 5 for full dimensions.

The Model OD-5 is a fixed horizontal air pattern swirl diffuser available in either a square or circular panel, suitable for mounting heights up to 4.5 metres. A temperature differential of -10 to 0K degrees between the supply air and room is recommended which together with a low static pressure drop and low noise levels are performance advantages of the diffuser. 

Square Panel Diffuser
Single countersunk screw hole in centre of panel. 

Circular Panel Diffuser
Single countersunk screw hole in centre of panel.
Alternatively a plain panel without screw holes may be supplied on request.

Formed on a CNC press machine from sheet steel material.


The Model OD-5 fixed pattern swirl diffuser may be used for either supply or extract and typical applications include offices, retail premises, hotels, reception areas, fitness suites and other similar areas.

Product Documents

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