Type XSA

For high insertion loss with broadband damping, even in the high-frequency range

 

Splitter sound attenuators with splitters, suitable for air conditioning systems

  • Attenuation effect due to absorption
  • Energy efficient due to aerodynamically profiled frame (radius > 15 mm)
  • Acoustic data measured to ISO 7235
  • Absorption material is biosoluble and hence hygienically safe
  • Absorption material faced with glass fibre fabric as a protection against erosion due to airflow velocities up to 20 m/s
  • Absorption material non-combustible, to EN 13501, fire rating class A1
  • Available in standard sizes and many intermediate sizes
  • For use in zones 1 and 2 as well as in zones 21 and 22 according to EU Directive 94/9/EC (ATEX)
  • Operating temperature up to 100 °C


Optional equipment and accessories

  • Additional perforated sheet metal to protect the absorption material
  • Powder-coated
  • Stainless steel
  • Brine and salt-water resistant aluminium construction (AlMg3)
small_tab1_Serie XSA
  • Application
  • Description

Application

  • Splitter sound attenuators of Type XSA used for the reduction of fan noise and air-regenerated noise in air conditioning systems
  • Attenuation effect due to absorption
  • Broadband attenuation even in the high frequency range
  • Hygiene tested and certified to VDI 6022
  • For use in potentially explosive atmospheres (ATEX), zones 1, 2, 21 and 22 (outside)

Special characteristics

  • Increased insertion loss even in the high-frequency range
  • Up to 30 % lower differential pressure
  • Energy efficient and/or space saving due to aerodynamically profiled frame
  • Hygiene tested and certified
  • Multi-section construction available for large dimensions

Variants

  • XSA-100: splitter thickness of 100 mm
  • XSA-200: splitter thickness of 200 mm
  • XSA-230: splitter thickness of 230 mm
  • XSA-300: splitter thickness of 300 mm

Construction

Splitter surface

  • F: Glass fibre fabric
  • L: Glass fibre fabric and perforated sheet metal

Duct connection

  • P: Standard flange 30 mm
  • W: Angle section frame 35 × 35 × 3 mm

Parts and characteristics

  • Casing
  • Aerodynamically profiled frame
  • Absorption material to reduce air-regenerated noise by absorption

Construction features

  • Casing with grooves for increased rigidity; larger sizes are extra reinforced
  • Aerodynamically profiled splitter frame (radius > 15 mm) that enables a reduction of turbulence both upstream and downstream; frame with grooves for increased rigidity
  • Frame edges are folded to protect the infill
  • Subdivided construction with angle section frame
  • Operating temperature up to 100 °C

Materials and surfaces

  • Casing and splitter frames made of galvanised sheet steel
  • Standard flange and angle sections made of galvanised steel
  • Absorption material is mineral wool


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/EG
  • Faced with glass fibre fabric as protection against erosion through airflow velocities of up to 20 m/s
  • Inert to fungal and bacterial growth

Información técnica

  • Function
  • Technical data
  • Quick sizing
  • Specification text
  • Order code

Functional description

Splitter sound attenuators of Type XSA contain splitters of Type XKA.

The attenuation effect of the XKA splitters is due to absorption.

The splitters have a mineral wool infill as absorption material.

xsa
XSA

 

Splitter sound attenuators used for the reduction of fan noise and air-regenerated noise in air conditioning systems. Attenuation effect due to absorption. Energy-saving as well as hygiene tested and certified.

Sound attenuators which consist of a casing with duct connections and splitters. Splitters consists of an aerodynamically profiled frame (radius > 15 mm) and absorption material.

Frame edges are folded to protect the sound absorbing infill.

Insertion loss and sound power level of the air-regenerated noise tested to ISO 7235.

Meets the hygiene requirements of VDI 6022, DIN 1946, parts 2 and 4, as well as of VDI 3803.

Special characteristics

  • Increased insertion loss even in the high-frequency range
  • Up to 30 % lower differential pressure
  • Energy efficient and/or space saving due to aerodynamically profiled frame
  • Hygiene tested and certified
  • Multi-section construction available for large dimensions

Materials and surfaces

  • Casing and splitter frames made of galvanised sheet steel
  • Standard flange and angle sections made of galvanised steel
  • Absorption material is mineral wool


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/EG
  • Faced with glass fibre fabric as protection against erosion through airflow velocities of up to 20 m/s
  • Inert to fungal and bacterial growth

Construction

Splitter surface

  • F: Glass fibre fabric
  • L: Glass fibre fabric and perforated sheet metal

Duct connection

  • P: Standard flange 30 mm
  • W: Angle section frame 35 × 35 × 3 mm

Technical data

  • Splitter thickness: 100, 200, 230, 300 mm
  • Nominal sizes: 140 × 150 × 500 mm – 2400 × 1800 × 1500 mm
  • Width subdivided: up to 4800 mm
  • Height subdivided: up to 3600 mm
  • Length subdivided: up to 3000 mm
  • Operating temperature: – 100 °C
xsa

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Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +54 (11) 4233 5676