Fixed geometry round diffusers

The WR 400 round 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.

  • WR 400 fixed geometry round diffusers, used in the service sector and hospital settings, ceilingmounted 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;
  • Can also be used for air exhausting;
  • Made from steel, painted white in RAL 9010;
  • Circular supply plenum box in anodised sheet steel, with perforated equalising plate, control damper and circular side attachment, in versions with internal insulation (model BOX WR 401 SI) or without insulation (model BOX WR 401 S);
  • Where present, internal insulation is Class 1 polyethylene, 6mm thick.
  • High induction with Coanda effect;
  • Temperature differential up to 12 K;
  • Suitable for both VAV and CAV systems;
  • Circular opening with diameters from 200mm to 315mm.
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Condizioni generali di vendita

Condizioni generali di acquisto

General Conditions of Purchase