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With low sound power level for comfort and industrial zones, with fixed air control blades
Circular and square ceiling swirl diffusers
- Nominal sizes 125, 160, 200, 250, 315, 400
- Volume flow rate range 4 – 330 l/s or 14 – 1188 m³/h
- Diffuser face made of galvanised sheet steel, powder-coated, or of aluminium (depending on variant)
- For supply and extract air
- For variable and constant volume flows
- For all types of ceiling systems including exposed or ceilingless ceilings
- With discharge nozzle ideal for cooling in case of freely suspended installation
- High induction results in a rapid reduction of the temperature difference and airflow velocity
-Air change rates of up to 35 per hour can be achieved by arranging several diffusers in a row with a minimum pitch of 0.9 m (centre line to centre line)
- Ideal for comfort zones
Optional equipment and accessories:
- Exposed diffuser face available in RAL CLASSIC colours
- Horizontal or vertical duct connection
- Plenum box with cord-operated damper blade and pressure tap
- Shallow plenum box
Size & Weight | ||
Max Diameter (?) | 400 mm | |
Max Width (?) | 400 mm | |
Min Diameter (?) | 125 mm | |
Min Width (?) | 125 mm |
Materials & Finishes | ||
Colour (?) | white, RAL | |
Material (?) | aluminium, steel, galvanised |
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