AIRNAMIC

Application

• Ceiling swirl diffusers are used as supply air or extract air diffusers for comfort zones
  
  

• Attractive design element for building owners and architects with demanding aesthetic requirements
  
  
• Horizontal swirling supply air discharge for mixed flow ventilation
  
  
• The efficient swirl creates high induction levels, thereby rapidly reducing the temperature difference and airflow velocity (supply air variant)
  
  
• For variable and constant volume flows
  
  
• For supply air to room air temperature differences from -12 – +10 K
  
  
• For room heights up to 4 m (lower edge of suspended ceiling)
  
  
• For all types of ceiling systems
  
  
• With an extended border also suitable for freely suspended installation (supply air variant)

Special features

• Plastic diffuser face with overlapping, three-dimensionally profiled blades, for the most efficient swirl and high induction

• For all types of ceiling systems, and with an extended border also suitable for freely suspended installation

• Diffuser face with gently sloped, flat border – only 3 mm high

• Plenum box with side entry spigot, for supply air, with an optimised equalising element that ensures a uniform airflow through the diffuser face

• Vertical spigot for nominal sizes 160 and 250

• Diffuser face with bayonet fixing (no tools required) available for nominal size 160 or 250 and with a spigot

Nominal sizes

• Q: 300L, 300H, 600, 625

• R: 160, 250, 400L, 400H, 600

Variants

• AIRNAMIC-Q: square diffuser face with rectangular plenum box (nominal sizes 300, 600 and 625)
  
  
• AIRNAMIC-R: circular diffuser face with circular plenum box (nominal sizes 250, 400 and 600) or spigot (nominal sizes 160 and 250)
  
  
• AIRNAMIC-*-Z: Supply air
  
  
• AIRNAMIC-*-A: Extract air
  
  

Connection

• Horizontal duct connection
  
  
• Vertical (direct) duct connection

Construction features

• Spigot suitable for circular ducts to EN 1506 or EN 13180

Square plenum boxes with horizontal spigot for nominal sizes 300, 300L, 600H and 625

• Spigot made of black ABS
  
  
• Spigots are fitted with a groove for a lip seal
  
  
• Lip seal and damper blade are factory fitted
  
  
• Plenum box for supply air, with an optimised equalising element that ensures a uniform airflow through the diffuser face
  
  
• Simple installation of the diffuser face due to central fixing screw with cap

Circular plenum boxes with horizontal spigot for nominal sizes 250, 400L, 400H and 600

• Spigot made of black ABS
  
  
• Spigots are fitted with a groove for a lip seal
  
  
• Retrofitting of the lip seal is possible at a later stage
  
  
• Damper blade and lip seal (optional) are factory fitted
  
  

• Plenum box for supply air, with an optimised equalising element that ensures a uniform airflow through the diffuser face

• Simple installation of the diffuser face due to central fixing screw with cap

Spigot for nominal sizes 160 and 250 and vertical connection to the ductwork

• Spigot made of black ABS
  
  
• Diffuser face fixing with bayonet, no tools required
  
  
• Particularly suitable for installation into continuous ceilings

Materials and surfaces

• Diffuser face, spigot and damper blade made of ABS plastic, UL 94, V-0, flame retardant

• Plenum box and cross bar made of galvanised sheet steel

• Equalising element made of polyester

• Diffuser face coated RAL 9010, pure white

• P1: Painted, RAL CLASSIC colour

Standards and guidelines

• Sound power level of the air-regenerated noise measured according to EN ISO 5135

Maintenance

• Low maintenance as construction and materials are not subject to wear

• Inspection and cleaning to VDI 6022