Circular air diffuser XARTO

squareceilingfixed

Circular and square ceiling swirl diffusers for high volume flow rates at low sound power levels and low differential pressure Nominal sizes 600, 625 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 Swirl unit inside for the best swirl effect and high induction levels Plenum box with acoustically optimised and lockable damper blade Ideal for comfort zones Exposed diffuser face available in RAL Classic colours Ceiling swirl diffusers in air conditioning systems create a swirl to supply air to rooms. The resulting airflow induces high levels of room air, thereby rapidly reducing the airflow velocity and the temperature difference between supply air and room air. Ceiling swirl diffusers allow for large volume flow rates. The result is a mixed flow ventilation in comfort zones, with good overall room ventilation, creating only very little turbulence in the occupied zone. Design ceiling swirl diffusers are characterised by a diffuser face plate with a particular pattern. The swirl unit required for the swirling air discharge is situated inside the plenum box. It is therefore not visible to the room occupant. Type XARTO ceiling swirl diffusers have fixed blades. Air discharge is horizontal omni directional. The supply air to room air temperature difference can be -12 to +10 K. A damper blade simplifies volume flow rate balancing for commissioning. To give rooms an aesthetic, uniform look, type XARTO diffusers may also be used for extract air.