Swirl Diffuser Fixed Straight Vane

Product CodeFace Size Metric
VSD595595350595 x 595 350 circ
VSD595595500595×595 500 circ
VSD395395395×395

*Lead time applies

FOR COMFORT ZONES, WITH FIXED AIR CONTROL BLADES
Circular and square ceiling swirl diffusers that create high induction levels, for high room air change rates

Nominal sizes 300, 400, 500, 600, 625
Volume flow rate range 9 – 235 l/s or 31 – 846 m³/h
Diffuser face made of galvanised sheet steel, powder-coated
For supply and extract air
For variable and constant volume flows
For all types of ceiling systems, and with an extended border also suitable for freely suspended installation
High induction results in a rapid reduction of the temperature difference and airflow velocity
Air change rates of up to 35 per hour can be achieved by arranging several diffusers in a row with a minimum pitch of 0.9 m (centre line to centre line)
Ideal for comfort zones

Optional equipment and accessories
Exposed diffuser face available in RAL CLASSIC colours
Plenum box with cord-operated damper blade and pressure tap