grilles, air valves, diffusers: diffusers
AWR swirl diffuser
The AWR swirl diffusers are used in low and medium pressure installations, in a non-aggressive environment with relative humidity up to 70%. The stream of supply air causes high induction of air in the room and obtaining ventilation without strings. Designed for ventilation of rooms from 2.6 to 4.5 m high.
Ventilators are mounted on rectangular ventilation ducts, in plenum boxes and in suspended ceilings. The fixing is done by means of visible screws in the extruded holes in the front panel or with the central screw fixing.
AWR diffusers are made of steel panels with embossed fixed steering wheels offered in two AWR-1 – Ø350 blow diameters; AWR-2 – Ø540.
The surface is finished with powder coating in white RAL 9003 or on the order of others compliant with the RAL catalog.
| A [mm] | D1 [mm] | D2 [mm] | Aef (m2) |
| 398 | 130 | 350 | 0,0138 |
| 498 | |||
| 598 | |||
| 623 | |||
| 598 | 200 | 540 | 0,0367 |
| 623 |
