Technical details

  • suitable for ventilation systems
  • Hygiene certificate

Declarations & proofs

Hygiene certificate

Product details

Sound attenuators SB are special components for use in baffle silencers or in air ducts, which are used to reduce flow noise in ventilation and air conditioning systems (HVAC systems).

They are designed to effectively attenuate the sound generated by the flowing medium air. SB sound attenuators are designed as combined absorption and resonance sound attenuators.

Design of SB sound attenuators

The sound attenuators are designed with two chambers and are suitable for use in ventilation and air conditioning systems. An outstanding feature of their design is their high static load capacity.

This level of stability is achieved by the surrounding profile frame, which is manufactured in combination with a continuous stabilizing and chamber separation profile made of resistant galvanized sheet steel.

The chamber separation profile contributes to the strength of the SB baffle and serves to separate the chambers.

The surfaces of the absorption material used consist of rot-proof, bio-soluble mineral wool. These are covered with tear-proof, abrasion-resistant and moisture-repellent glass silk (glass filament fabric) and galvanized sheet steel.

The absorption materials are hydrophobic, which makes it difficult for moisture to penetrate.

Sound attenuation

The broadband sound attenuation reduces a wide range of noises across a broad spectrum of frequencies. It is optimal in the critical frequency range of 250 Hz.

This sound attenuation is guaranteed with the shortest possible overall length, so that the SB sound attenuators/splitters can be designed as compact as possible.

 

 

SB baffles are available in a wide range of sizes, are stackable, and have a certificate of conformity proving their non-combustibility (ÜZ DIN 4102 A2).

Product labeling

Wildeboer SB baffles are provided with a hygiene certificate from an independent testing institute.

Technical specifications

Not all of the variant values listed here can be combined with each other. Use our Wildeboer configurator to easily check the available options.

Thickness of splitters
  • 100 mm
  • 200 mm
Length
  • 500 mm
  • 750 mm
  • 1000 mm
  • 1250 mm
  • 1500 mm
  • 1750 mm
  • 2000 mm
  • 2250 mm
  • 2500 mm
  • 2750 mm
  • 3000 mm
Duct height
  • from 150 to 5390 mm in 1 mm increments
Perforated sheet metal cover
  • Without perforated sheet metal covering
  • With perforated sheet metal covering

Product pictures

SB scenes from the front
SB scenes from the front, turned halfway to the left
SB scenery from the side
SB coulissen van achteren half naar rechts gedraaid
SB scenes from behind
SB scenery turned from back to left
SB backdrop from the side