XARTO-Q5_img_07psd.png
Square face style (variant)
XARTO-R1_img_01psd.png
XARTO-R1

XARTO-R2_img_07psd.png
Square diffuser face with circular face style
XARTO-Q4_img_06psd.png
Square diffuser face with square face style
XARTO-C1_img_03psd.png
Circular diffuser face
XARTO-Q1_gc_02psd.png
Horizontal swirling air discharge
XARTO-Q5_img_07psd.png
XARTO-R1_img_01psd.png
XARTO-R2_img_07psd.png
XARTO-Q4_img_06psd.png
XARTO-C1_img_03psd.png
XARTO-Q1_gc_02psd.png

XARTO

For more refined comfort zones with special demands on architecture and design, with fixed air control blades

 


Circular and square ceiling swirl diffusers for high volume flow rates at low sound power levels and low differential pressure


  • Nominal sizes 600, 625
  • Volume flow rate range 31 – 265 l/s or 110 – 954 m³/h
  • 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

 


 


 


Optional equipment and accessories


  • Exposed diffuser face available in RAL Classic colours

 


 


 

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    General information

    Application

    • Type XARTO 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

    • High induction results in a rapid reduction of the supply air to room air temperature difference and airflow velocity

    • Separation of function and design. Various diffuser faces can be combined with a swirl element behind them
    • For highest demands in design, even customer or project-specific designs are possible
    • For all types of ceiling systems, and with an extended border also suitable for freely suspended installation



    Nominal sizes

    • 600, 625


    Variants

    • XARTO-Q*: Square diffuser face, square face style
    • XARTO-R*: Square diffuser face, circular face style
    • XARTO-C*: Circular diffuser face, circular face style
    • XARTO-**-Z: Supply air
    • XARTO-**-A: Extract air


    Construction features

    • Spigot suitable for circular ducts to EN 1506 or EN 13180
    • 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
    • Damper blade and lip seal (optional) are factory fitted 
    • Simple installation of the diffuser face due to central fixing screw with decorative cap


    Materials and surfaces

    • Grille face made of galvanised sheet steel
    • Swirl unit, spigot and damper blade made of ABS plastic, UL 94, V-0, flame retardant
    • Equalising element made of polyester
    • Diffuser face coated RAL 9010, pure white
    • P1: Powder-coated, 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


    TECHNICAL INFORMATION

    Function, Technical Data, Quick Sizing, Specification Text, Order Code

    • FUNCTION
    • TECHNICAL DATA
    • QUICK SIZING
    • SPECIFICATION TEXT
    • ORDER CODE
    Schematic illustration of the XARTO, with plenum box for horizontal duct connection
    XARTO_gc_01ai.png

    ① Diffuser face

    ② Central fixing screw

    ③ Swirl unit (for supply air only)

    ④ Damper blade for volume flow rate balancing

    ⑤ Spigot

    ⑥ Double lip seal

    ⑦ Suspension lug

    ⑧ Equalising element (for supply air only)

    ⑨ Cross bar

    XARTO_gc_01ai.png
    XARTO-Q1_gc_01psd.png

    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.


     

    Nominal sizes600, 625 mm
    Minimum volume flow rate, with Δtz = -6 K31 – 43 l/s or 110 – 155 m³/h
    Maximum volume flow rate, with LWA ≅ 50 dB(A)220 – 265 l/s or 792 – 954 m³/h
    Supply air to room air temperature difference-12 – 10 K

    1. Quick sizing tables provide a good overview of the volume flow rates and corresponding sound power levels and differential pressures.

    3. The minimum volume flow rates apply to a supply air to room air temperature difference of -6 K.
    4. The maximum volume flow rates apply to a sound power level of approx. 50 dB (A) with damper blade position 0°.
    5. Exact values for all parameters can be determined with our Easy Product Finder design program.


    XARTO-Q*-Z (supply air), sound power level and total differential pressure

    ①qv [l/s]qv [m³/h]0°45°90°
    Δpt [Pa]LWA [dB(A)]Δpt [Pa]LWA [dB(A)]Δpt [Pa]LWA [dB(A)]
    Q1391422<153<155<15
    Q1100360111918203333
    Q1160576293246338547
    Q126093677501225222477
    Q2381372<153<15516
    Q2105378132120243636
    Q21756303635563710150
    Q225591876501185121568
    Q3421512<153<156<15
    Q3115414142223244237
    Q31856663737593810852
    Q325893072501155021165
    Q4341241<152<154<15
    Q4105378132220223432
    Q4175630373756379650
    Q424588273501105118762
    Q5421502<153<155<15
    Q5115414142223244136
    Q51906843837623911256
    Q526595475501205221776
    Q6431552<153<156<15
    Q6120432162325254638
    Q61906843937633811654
    Q626093673501175121773

    ① Diffuser face

     

    XARTO-R*-Z, XARTO-C*-Z (supply air), sound power level and total differential pressure

    ①

    		qv [l/s]qv [m³/h]0°45°90°
    Δpt [Pa]LWA [dB(A)]Δpt [Pa]LWA [dB(A)]Δpt [Pa]LWA [dB(A)]
    C1, R1381382<153<155<15
    C1, R1105378132419243434
    C1, R1170612333850388950
    C1, R12408646650995117864
    C2, R2381382<152<154<15
    C2, R2105378122319233332
    C2, R2170612323649378649
    C2, R22408646550975017266
    C3, R3381362<152<154<15
    C3, R3105378132319233333
    C3, R3170612333749378550
    C3, R32408646550985117067
    C4, R4311101<152<153<15
    C4, R495342122317222728
    C4, R4155558313744377346
    C4, R42207926350895114762
    C5381382<153<154<15
    C5110396142625253731
    C5180648373966409848
    C525090072511285218962
    C6381382<152<154<15
    C6110396142618263531
    C6180648363948399548
    C62509007050935118261

    ① Diffuser face


    Specification text

    Design ceiling swirl diffusers with square or circular diffuser face, for comfort zones with particularly demanding requirements of aesthetics and design. For supply air or extract air. Excellent aerodynamic and acoustic function due to swirl unit with optimised aerofoil contours, for horizontal swirling air discharge, creating high levels of induction. For installation in suspended ceilings of all kinds. Ready-to-install component which consists of the casing, diffuser face, swirl unit, spigot, and a cross bar to which the diffuser face is fixed. Diffuser face fixing with central screw to the cross bar, concealed by a decorative 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 features

    • High induction results in a rapid reduction of the supply air to room air temperature difference and airflow velocity

    • Separation of function and design. Various diffuser faces can be combined with a swirl element behind them

    • For highest demands in design, even customer or projectspecific designs are possible

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


    Materials and surfaces

    • Grille face made of galvanised sheet steel

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

    • Equalising element made of polyester

    • Diffuser face coated RAL 9010, pure white

    • P1: Powder-coated, RAL Classic colour


    Technical data


    • Nominal sizes: 600, 625
    • Minimum volume flow rate, with Δtz = -6 K: 31 – 43 l/s or 110 – 155 m³/h
    • Maximum volume flow rate, at LWA ≅ 50 dB(A): 220 – 265 l/s or 792 – 954 m³/h
    • Supply air to room air temperature difference: -12 to +10 K


    XARTO–R1–Z/625/P1 - RAL …
    |||||
    12345
    1 Type
    XARTO Swirl diffuser
     
    2 Construction style
    Square diffuser face – circular face style
    R1
    R2
    R3
    R4
     
    Square diffuser face – square face style
    Q1
    Q2
    Q3
    Q4
    Q5
    Q6
     
    Circular diffuser face – circular face style
    C1
    C2
    C3
    C4
    C5
    C6
     
    3 System
    Z supply air
    A extract air
     
    4 Nominal size [mm]
    600 □Q, ØD
    625 only □Q
     
    5 Surface
    No entry required: powder-coated RAL 9010, pure white
    P1 powder-coated, specify RAL CLASSIC colour
     
    Gloss level
    RAL 9010 50 %
    RAL 9006 30 %
    All other RAL colours 70 %


    Order example: XARTO-Q6-Z/600/P1-RAL 9006
    StyleSquare diffuser face, square face style
    Air conditioning system Supply air
    Nominal size600
    User interfaceRAL 9006, white aluminium, gloss level 30%

    Variants, Dimensions, Product details

    • VARIANTS
    • DIMENSIONS
    • PRODUCT DETAILS
    XARTO-Q1
    XARTO-Q1_img_01psd.png

    XARTO-Q1_img_01psd.png
    XARTO-Q2_img_01psd.png
    XARTO-Q3_img_01psd.png
    XARTO-Q4_img_01psd.png
    XARTO_DLD-DQ02_imgpng.png
    XARTO-Q6_img_01psd.png
    XARTO-R1_img_01psd.png
    XARTO-R2_img_01psd.png
    XARTO-R3_img_01psd.png
    XARTO-R4_img_01psd.png
    XARTO-C1_img_01psd.png
    XARTO-C2_img_01jpg.jpg
    XARTO-C3_img_04psd.png
    XARTO-C4_img_01jpg.jpg
    XARTO-C5_img_01jpg.jpg
    XARTO-C6_img_01psd.png

    1. XARTO-Q1, XARTO-Q2, XARTO-Q3, XARTO-Q4,
    2.  XARTO-Q5, XARTO-Q6

    Variants

    • Square diffuser face, square face style
    • Plenum box for horizontal duct connection
    • Circular opening to accommodate the diffuser face
    • Optimised equalising element that ensures a uniform airflow through the diffuser face (supply air variant)
    • Damper blade for volume flow rate balancing, can be set in 15° intervals between 0 and 90°


    Nominal sizes

    • 600, 625


    Parts and characteristics

    • Square diffuser face
    • Spigot with double lip seal
    • Simple installation of the diffuser face due to central fixing screw with decorative cap


    Construction features

    • Spigot suitable for circular ducts to EN 1506 or EN 13180
    • Spigot with double lip seal



    XARTO-R1, XARTO-R2, XARTO-R3, XARTO-R4

    Variants

    • Square diffuser face, circular face style


    Nominal sizes

    • 600, 625


    Parts and characteristics

    • Square diffuser face
    • Plenum box for horizontal duct connection
    • Circular opening to accommodate the diffuser face
    • Optimised equalising element that ensures a uniform airflow through the diffuser face (supply air variant)
    • Damper blade for volume flow rate balancing, can be set in 15° intervals between 0 and 90°
    • Spigot with double lip seal
    • Simple installation of the diffuser face due to central fixing screw with decorative cap


    Construction features

    • Spigot suitable for circular ducts to EN 1506 or EN 13180
    • Spigot with double lip seal



    XARTO-C1, XARTO-C2. XARTO-C3, XARTO-C4, XARTO-C5, XARTO-C6

    Variants

    • Circular diffuser face, circular face style


    Nominal sizes

    • 600


    Parts and characteristics

    • Circular diffuser face
    • Plenum box for horizontal duct connection
    • Circular opening to accommodate the diffuser face
    • Optimised equalising element that ensures a uniform airflow through the diffuser face (supply air variant)
    • Damper blade for volume flow rate balancing, can be set in 15° intervals between 0 and 90°
    • Spigot with double lip seal
    • Simple installation of the diffuser face due to central fixing screw with decorative cap


    Construction features

    • Spigot suitable for circular ducts to EN 1506 or EN 13180
    • Spigot with double lip seal
    XARTO-R_gc_01ai.png

    XARTO-R_gc_01ai.png
    XARTO-R_gc_02ai.png
    Frontdurchlass_XartoPNG.png

    XARTO-Q
    NSXARTO-Q*-ZXARTO-Q*-A
    m [kg]Q₁H₁∅D₃H₃∅DAC
    6009,59598846237124822060
    6259,59623846237124822060

    XARTO-R
    NSXARTO-R*-ZXARTO-R*-AQ₁H₁∅D₃H₃∅DAC
    m [kg]
    60098.5598846235624820560
    62598.5623846235624820560

    XARTO-C
    NSXARTO-C*-ZXARTO-C*-AQ₁H₁∅D₃H₃∅DAC
    m [kg]
    6008,58600846235624820580

    XARTO-Q
    □Q₂Aeff
    m²
    Q15660.0384
    Q25660.0374
    Q35660.0403
    Q45660.0344
    Q55660.0401
    Q65660.0411

    XARTO-R
    ∅D₂Aeff
    m²
    R15500.03760
    R25500.03750
    R35500.03720
    R45500.03130

    XARTO-C
    ∅D₁∅D₂Aeff
    m²
    C16005500.03760
    C26005500.03750
    C36005500.03720
    C46005500.03130
    C56005500.03764
    C66005500.03764
    Installation flush with the ceiling with round junction box
    AK-Uni_gc_21ai.png
    • Horizontal duct connection
    • 3 suspension brackets
    • Customer-side suspension with ropes, suspension wires or nonius hangers

    ① Air duct

    ② Suspension bracket

    ③ Diffuser face

    AK-Uni_gc_21ai.png
    Frontdurchlass_gc_01ai.png
    Frontdurchlass_gc_02ai.png
    AK-Uni_gc_40ai.png
    AK-Uni_gc_41ai.png
    AK-Uni_gc_42ai.png
    Type XARTO swirl diffusers meet the most demanding requirements of technical function, comfort, and design. Diffuser faces come in classic, modern and flamboyant styles and can be creatively integrated with all types of ceilings. In fact. they are an attractive design element for building owners and architects. The combination of swirl unit, newly developed equalising element and innovative plenum box provides high volume flow rates, a low sound power level and low differential pressure. The air control blades of the swirl unit have three-dimensionally profiled contours to create an efficient swirl. 

    As a consequence, the airflow velocities and temperature differences in the occupied zone are very low, and the level of comfort is excellent. A spigot with double lip seal provides a low-leakage connection of the plenum box to the ducting, and a damper blade for volume flow rate balancing simplifies commissioning.

    Installation and commissioning

    • Preferably for rooms with a clear height up to 4.0 m
    • Flush ceiling installation
    • Freely suspended installation only with an extended border (supply air variant)
    • Horizontal duct connection
    • If necessary, carry out volume flow rate balancing with the damper element

    Note: The illustrations are schematic and serve to create a better understanding of the installation details.

    1. Volume flow rate balancing
    2. When several diffusers are connected to just one volume flow controller, it may be necessary to balance the volume flow rates.

    • To do so, the diffuser face can be removed to access the damper unit; the damper unit can then be set in 15° intervals between 0 and 90°

    Downloads

    product information

    • Product data sheet Type XARTO

      Product data sheet 37 MB pdf

    • Product data sheet Type XARTO

      Product data sheet 37 MB pdf

    • Sales flyer Type XARTO

      SF/XARTO/DE/de Sales flyer 1,4 MB pdf

    brochures

    • Sales flyer Type XARTO

      Sales flyer 1,3 MB pdf

    certificates

    • Declaration of hygiene conformity XARTO

      XARTO_HC_2024_05_DE_en Hygiene certificate 1,7 MB pdf

    • Non-CE Manufacturer's statement XARTO

      XARTO_NotCE_2022_02_08_14_22_40_DE_en Certificate 1,7 MB pdf

    operation manuals

    • Installation manual Ceiling diffusers

      A00000054447 Installation manual 520 KB pdf

    • Installation manual Air terminal devices

      IM_2018_06_A00000054447 Installation manual 1,2 MB pdf
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