Category: Diffusers

Round swirl diffuser NWO-3

Description and application

Round swirl diffuser NWO-3 on the round panel is used for ventilation and air conditioning industrial and public buildings with a height of 2.5 m - 4.5 m, such as offices, hotels, cinemas, conference rooms, supermarkets. They are characterized by easy assembly in suspended ceilings, plenum boxes or directly on circular ducts. Assembly is done using visible screws on the edge of the faceplate or using a central mounting. By appropriate location of the slots in the faceplate we get a swirling motion to the air flow. By using movable plastic blades it can also adjust the flow direction of air flow.

Round swirl diffuser has Hygienic Certificate.

Material and workmanship

The diffusers are available in three material variants:
- powder-coated galvanized steel
- powder coated aluminum
- stainless steel (Type 1.4301 or 1.4404 )
On customer request powder coated to any color from the RAL palette (standard RAL9016). NWO-3 in supply air version have plastic blades located in each of the slots, with individually settings. Blades are standard in color black (on request there is possible to put the blades in white). Version extract air don’t have a blades regulators.