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Square face style with square plenum box

Airnamic_img_01psd.png

Circular face style with circular plenum box

AIRNAMIC_160_img_01psd.png

Circular swirl diffuser with spigot for connection to a vertical duct

AIRNAMIC_xs_img_03psd.png

Gently sloped, flat border (shown in a continuous ceiling)

AIRNAMIC_xs_img_04psd.png

Three-dimensional blade contour

AIRNAMIC_R_img_01psd.png
Airnamic-Q_3d_01psd.png
Airnamic_img_01psd.png
AIRNAMIC_160_img_01psd.png
AIRNAMIC_xs_img_03psd.png
AIRNAMIC_xs_img_04psd.png

AIRNAMIC

FOR THE MOST DEMANDING REQUIREMENTS OF TECHNICAL FUNCTION, COMFORT, AND DESIGN

Circular and square ceiling swirl diffusers with fixed air control blades, for high volume flow rates at low sound power levels and low differential pressure due to innovative polymer technology

  • Nominal sizes 160, 250, 300, 400, 600, 625
  • Volume flow rate range 5 – 385 l/s or 16 – 1386 m³/h
  • Plastic diffuser face with overlapping, three-dimensionally contoured blades, for the most efficient swirl and high induction
  • 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
  • Diffuser face with gently sloped, flat border – only 3 mm high
  • Plenum box with acoustically optimised and lockable damper blade
  • Spigot for nominal sizes 160 and 250 allows for quick, simple and direct connection to the ductwork
  • Diffuser face with bayonet fixing (no tools required) available for nominal size 160 or 250 and with a spigot
    Optional equipment and accessories
  • Exposed diffuser face available in RAL CLASSIC colours

General information

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 characteristics

  • 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

Tehnički podaci

  • FUNCTION
  • TECHNICAL DATA
  • SPECIFICATION TEXT
  • ORDER CODE
Schematic illustration of AIRNAMIC, with plenum box for horizontal duct connection
① Diffuser face
② Central fixing screw with decorative cap
③ Plenum box
④ Cross bar
⑤ Equalising element (Z: for supply air)
⑥ Suspension lug
⑦ Spigot
⑧ Double lip seal
⑨ Damper blade for volume flow rate balancing

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. Type AIRNAMIC ceiling swirl diffusers have fixed blades with three-dimensionally profiled contours. This allows for high volume flow rates and low sound power levels. The supply air to room air temperature difference can range from -12 to +10 K. A damper blade simplifies volume flow rate balancing for commissioning. To give rooms an aesthetic, uniform look, Type AIRNAMIC diffusers may also be used for extract air. There is then no equalising element.

Nominal sizes

160, 250, 300, 400, 600, 625 mm

minimum volume flow rate, with Δtz = -6 K

5 – 76 l/s or 16 – 274 m³/h

maximum volume flow rate, at LWA ≅ 50 dB(A)

44 – 385 l/s or 159 – 1386 m³/h

Supply air to room air temperature difference

-12 – 10 K

This specification text describes the general properties of the product. Texts for variants can be generated with our Easy Product Finder design program.

Specification text

Ceiling swirl diffusers with square or circular diffuser face, for comfort zones with particularly demanding requirements of aesthetics and design. Supply air and extract air variants. Excellent aerodynamic and acoustic function due to air control blades with optimised aerofoil contours, for horizontal swirling air discharge, creating high levels of induction. For installation into all types of suspended ceilings. Ready-to-install component that consists of a diffuser face with either a plenum box or a spigot. Plenum box with horizontal spigot, cross bar and either drilled holes or suspension lugs, with a damper blade for volume flow rate balancing and a lip seal on the spigot, supply air spigot with equalising element. Alternatively, spigot for nominal sizes 160 and 250 for the direct connection to ductwork, diffuser face fixing without any tools. The diffuser face can be fixed to the cross bar with a central screw, concealed with a cap. Spigots are suitable for ducting according to EN 1506 or EN 13180. Sound power level of the air-regenerated noise measured according to EN ISO 5135.


Special characteristics

  • 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


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


Technical data

  • Nominal size: 160, 250, 300, 400, 600, 625 mm
  • Minimum volume flow rate, with Δtz = -6 K: 5 – 76 l/s or 16 – 102 m³/h
  • Maximum volume flow rate, with LWA ≅ 50 dB(A): 44 – 385 l/s or 159 – 1386 m³/h
  • Supply air to room air temperature difference: -12 to +10 K

AIRNAMIC–R–Z–H/400H/S1 – RAL 9016
||||| |
12345 6

1 Type
AIRNAMIC Swirl diffuser 

2 Construction style
Determines the variant of the plenum box
R Circular
Q Square 

3 System
Z Supply air
A Extract air 

4 Connection
V vertical
H horizontal 

5 Nominal size [mm]
Construction style R
160, 250, 400L, 400H, 600 

Construction style Q
300L, 300H, 600, 625 

L – low volume flow rate
H – high volume flow rate 

6 Surface
No entry: painted, RAL 9010 (pure white)
S1 Painted, specify RAL CLASSIC colour



Order example: AIRNAMIC–R–Z-H/400H

StyleCircular
Air conditioning systemSupply air
Connectionhorizontal
Nominal size400H
SurfaceRAL 9010, pure white

Preuzimanja

informacije o proizvodima

  • Product data sheet AIRNAMIC

    AIRNAMIC_PD_2025_03_14_DE_en Product data sheet 770 KB pdf

certifikati

  • Declaration of hygiene conformity Type AIRNAMIC

    AIRNAMIC_HC_2024_05_DE_en Hygiene certificate 1,6 MB pdf

  • Environmental product declaration AIRNAMIC

    AIRNAMIC_EPD_2024_11_DE_en Environmental product declaration 940 KB pdf

  • Non-CE Manufacturer's statement AIRNAMIC

    AIRNAMIC_NotCE_2022_02_08_14_22_20_DE_en Certificate 1,6 MB pdf

priručnici za rad

  • Installation manual Air terminal devices

    IM_2018_06_A00000054447 Installation manual 1,2 MB pdf

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