Fixed geometry square diffusers

The WS fixed geometry square diffusers are used in the service sector and hospital settings. They comprise a front panel into which a series of stamp-formed deflection blades are inserted. Air is diffused by high induction swirling jets that rapidly equalise the temperature between the supply air and the ambient air.
These diffusers can therefore be used in variable flow systems with flow reduction down to 25%. They can also be used for air exhausting. They can be ceiling mounted or fitted onto exposed ducts.
The WS diffusers are made in two versions:
WS 210 with downwards swirl flow and WS 230 with horizontal swirl flow diffusion collar.

  • WS fixed geometry square diffusers, used in the service sector and hospital settings, ceiling-mounted or on exposed ducts;
  • Made from a front panel into which a series of stamp-formed deflection blades are inserted;
  • Diffusion via high induction swirl flow with rapid temperature equalisation;
  • Suitable for VAV systems with flow reduction down to 25% of total flow;
  • WS 230 with horizontal swirl flow diffusion collar, WS 210 with downwards swirl flow;
  • Both versions are available with circular reduction (WS 210 T and WS 230 T) or with a square plate measuring 595 x 595mm (WS 210 P and WS 230 P) for installation in false ceilings made with 600 x 600mm panels;
  • Can also be used for air exhausting;
  • Made from galvanised steel painted white in RAL 9010;
  • Mounting Bar GR 003;
  • Supply plenum in anodised sheet steel, with perforated equalising plate, control damper and circular side attachment, in versions with internal insulation (model WP-1) or without insulation (model WP);
  • Where present, internal insulation is Class 1 polyethylene, 6mm thick.
  • High induction with Coanda effect;
  • Horizontal (WS 230) or vertical (WS 210) airflow;
  • Temperature differential up to 12 K when cooling and 15 K when heating;
  • Suitable for both VAV and CAV systems;
  • Circular opening with diameters from 125mm to 500mm.
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Condizioni generali di vendita

Condizioni generali di acquisto

General Conditions of Purchase