XK_img_01psd.png

Gestroomlijnde coulisraam

doc_graphic_000009.png
Tested to VDI 6022

Conforms to VDI 6022

XK_img_01psd.png
doc_graphic_000009.png

XK  

SPLITTER WITH HIGH INSERTION LOSS WITH BROADBAND ATTENUATION EVEN IN THE LOW FREQUENCY RANGE 

Sound attenuator splitters, installation kit to be used in ventilation and air conditioning systems

  •  Attenuation effect due to absorption

  • Energy efficient due to aerodynamically formed frame (bullnose radius 20 mm)
  • Acoustic data measured to ISO 7235
  • Sound absorbing material is biosoluble and hence hygienically safe
  • Sound absorbing material faced with glass fibre fabric as a protection against erosion due to airflow velocities up to 20 m/s
  • The sound absorbing material is non-combustible, to EN 13501, fire rating class A1
  • For use in areas with potentially explosive atmospheres (according to EC Directive 2014/34/EU (ATEX)), zones 1, 2, and zones 21 and 22 (outside) according to EC Directive 1999/92/EC
  • Operating temperature up to 100 °C, with expanded metal (variant L) up to 300 °C for a limited period of time


Optional equipment and accessories
  • Expanded metal as an additional mechanical protection for the sound absorbing material
  • Stainless steel variant A2 (1.4301), with optional perforated metal facing as an additional protection for the sound absorbing material
  • Other stainless steel and aluminium variants as well as PUR coating upon request
  • U-sheets and clamp sheets to join subdivided attenuator splitters

General information

Application
  • Sound attenuator splitters are used for the reduction of fan noise and air-regenerated noise in ventilation and air conditioning systems
  • Attenuation effect due to absorption
  • Broadband attenuation even in the high frequency range
  • Hygiene tested and compliant with VDI 6022
  • For use in areas with a potentially explosive atmosphere (EC Directive 2014/34/EU (ATEX)), zones 1, 2, 21 and 22 (outside) according to Directive 1999/92/EC


Special features
  • Increased insertion loss even in the high-frequency range
  • Energy savings due to aerodynamically profiled splitter frame
  • Up to 30 % lower differential pressure
  • Hygiene tested and compliant with VDI 6022
  • Multi-section construction available for large dimensions


Nominal sizes
  • H: 150 – 2500 mm
  • L: 500, 750, 1000, 1250, 1500, 1750, 2000, 2250, 2500 mm
  • Intermediate sizes of H and L are possible: 150 – 2500 mm in increments of 1 mm
  • Undivided construction: H + L 600 mm min., 4000 mm max., 100 kg max.
  • Size limit for H or L: If one dimension is greater than 1500 mm, the other one must not exceed 1500 mm
  • Height or length subdivided in case of a deviation and for sizes 2501 – 5000 mm
  • Height subdivided from H ≥ 2501 mm, otherwise with the length subdivided


Variants
  • XK100: splitter thickness 100 mm
  • XK200: splitter thickness 200 mm
  • XK230: splitter thickness 230 mm
  • XK300: splitter thickness 300 mm


Construction
Splitter surface
  • F: Glass fibre fabric
  • L: glass fibre fabric faced with expanded metal as an additional mechanical protection for the sound absorbing material
Materials and surfaces
  • No entry: galvanised steel 1.0917
  • A2: stainless steel 1.4301
  • Construction L: Glass fibre fabric with perforated metal facing as an additional mechanical protection for the sound absorbing material
  • P1: Powder-coated, RAL 7001, silver grey


Parts and characteristics
  • Aerodynamically profiled frame
  • Reduced weight and increased rigidity due to special profile
  • Helps to optimise the airflow, hence reducing the airregenerated noise
  • Reduces the pressure loss
  • Covers the edges of the sound absorbing material
  • Sound absorbing material fitted to reduce air-regenerated noise by absorption


Accessories
  • UU-sheets/clamp sheets to join subdivided attenuator splitters (included with subdivided splitter constructions)


Construction features
Aerodynamically formed splitter frame (bullnose radius 20 mm) that helps to reduce turbulence on both the upstream and downstream sides; frame with grooves for increased rigidity
  • Frame edges are folded to protect the infill
  • Operating temperature up to 100 °C; variant L up to 300 °C for 8h max.


Materials and surfaces
  • Splitter frame and centre mullion made of galvanised sheet steel 1.0917 or stainless steel 1.4301
  • Expanded metal facing made of galvanised steel 1.0917
  • Perforated metal facing made of stainless steel 1.4301
  • Absorption material is mineral wool
  • To EN 13501, fire rating Class A1, non-combustible
  • RAL quality mark RAL-GZ 388
  • Biosoluble and hence hygienically safe according to the German TRGS 905 (Technical Rules for Hazardous Substances) and EU directive 97/69/EC
  • Faced with glass fibre fabric as a protection against erosion from airflow velocities of up to 20 m/s
  • Inert to fungal and bacterial growth according to EN 846


Standards and guidelines
  • Insertion loss and sound power level of air-regenerated noise tested to ISO 7235
  • Meets the hygiene requirements of VDI 6022, VDI 3803 Part 1 and DIN 1946 Part 4
  • EC Directive 2014/34/EC (ATEX): Equipment and protective systems intended for use in areas with potentially explosive atmospheres
  • EC Directive 1999/92/EC (ATEX): Improvement of the safety and health protection of workers potentially at risk from explosive atmospheres


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

Technische informatie

  • FUNCTION
  • TECHNICAL DATA
  • ​ORDER CODE
Schematic illustration of XK XK_gc_02ai.png
1 Splitter frame
2 Glass fibre fabric (facing)
3 Sound absorbing material

The attenuation effect of the XK splitters is due to absorption.
The splitters have a mineral wool infill as sound absorbing material.

 

 

 


The length (L) of sound attenuator splitters refers to the airflow direction.

XKFA2/200×600×1500
|| | | | | |
12 3 4 5 6 7

1 Type
XK 

Sound attenuator splitter

2 Variant
No entry required: TROX standard variants

3 Splitter surface
F Glass fibre fabric
L Glass fibre fabric and expanded metal 

4 Material
No entry required: Galvanised steel 1.0917
A2 Stainless steel 1.4301
P1 Powder-coated in RAL 7001, silver grey 

5 Splitter thickness T [mm]
100, 200, 230, 300 

6 Height H [mm]
150 – 5000 

7 Length L in airflow direction [mm]
150 – 5000

Order example: XK-L/200×1500×1000
Splitter surfaceGlass fibre fabric
Splitter thickness200 mm
Height
1500 mm
Length1000 mm





Assembly material SDK

To be ordered separately if splitters are to be subdivided by others.

SDKA2/200/2
||||
1234

1 TypeSDK 
Accessories for sound attenuator splitters 

2 MaterialNo entry: galvanised steel (1.0917)
A2 Stainless steel (1.4301)
P1 Powder-coated RAL 7001 (galvanised steel (1.0917)) 

3 Splitter thickness T [mm]
No entry: without U-sheets
100 With 2 U-sheets
200 With 2 U-sheets
230 With 2 U-sheets
300 With 2 U-sheets 

4 No. of clamp sheets for the joints
No entry: without clamping plates (for H or L ≤ 750 mm)
H or L 751 – 1000 mm
H or L ≥ 1001 mm

Order example: SDK-A2/200/2
MaterialStainless steel (1.4301)
Splitter thickness200 mm, with 2 U-sheets
No. of clamp sheets2

Downloads

Productinformatie

Certificaten

Handleidingen

production {"X-Frame-Options"=>"SAMEORIGIN", "X-XSS-Protection"=>"1; mode=block", "X-Content-Type-Options"=>"nosniff", "X-Download-Options"=>"noopen", "X-Permitted-Cross-Domain-Policies"=>"none", "Referrer-Policy"=>"strict-origin-when-cross-origin", "Content-Security-Policy"=>"frame-ancestors 'self' https://api.scrivito.com https://punchoutcommerce.com https://www.trox.de https://trox-extern.com https://psp40.onventis.com https://psp22.onventis.com https://trox4u.troxgroup.com", "Strict-Transport-Security"=>"max-age=31536000; includeSubDomains", "Content-Type"=>"text/html; charset=utf-8"}

Deel deze pagina

Beveel deze pagina aan

U kunt deze pagina delen door de link te delen.

Velden met een ster (*) zijn verplichte velden.

Contact

Bedankt voor uw bericht!

Uw aanbeveling is verzonden naar de ontvanger.

Contact

Wij zijn er om u te helpen.

Wilt u het onderwerp van uw aanvraag en uw contactgegevens specificeren a.u.b.
Tel.: +32 (0) 2/522 07 80

Velden met een ster (*) zijn verplichte velden.

Contact

Bedankt voor uw bericht!

Uw aanvraag is door ons ontvangen en wordt behandeld.
Onze afdeling voor service-aanvragen zal op korte termijn contact met u opnemen.
Voor algemene vragen over producten en diensten kunt u ons ook bereiken op:
Tel.: +32 (0) 2/522 07 80

Contact

Wij zijn er om u te helpen.

Wilt u het onderwerp van uw aanvraag en uw contactgegevens specificeren a.u.b.
Tel.: +32 (0) 2/522 07 80

Attachment (max. 10MB)

Velden met een ster (*) zijn verplichte velden.

Contact

Bedankt voor uw bericht!

Uw aanvraag is door ons ontvangen en wordt behandeld.
Onze afdeling voor service-aanvragen zal op korte termijn contact met u opnemen.
Voor algemene vragen over producten en diensten kunt u ons ook bereiken op:
Tel.: +32 (0) 2/522 07 80