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

 


 


 

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

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.

  2. The minimum volume flow rates apply to a supply air to room air temperature difference of -6 K.
  3. The maximum volume flow rates apply to a sound power level of approx. 50 dB (A) with damper blade position 0°.
  4. 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

qv [l/s]qv [m³/h]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

qv [l/s]qv [m³/h]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


XARTOR1Z/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

  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-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
Q15660.0384
Q25660.0374
Q35660.0403
Q45660.0344
Q55660.0401
Q65660.0411

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

XARTO-C
∅D₁∅D₂Aeff
C16005500.03760
C26005500.03750
C36005500.03720
C46005500.03130
C56005500.03764
C66005500.03764
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

brochures

certificates

operation manuals

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