S21
Sound Attenuator rectangular
Duct sound attenuator rectangular designed as additional sound attenuator for Barcol-Air volumetric flow control units in supply and exhaust air systems.
Questions about the product
Products group
Sound Attenuators
Type
Sound Attenuators square
Article
S21
Sound Attenuator rectangular
Materials
The standard design is based on galvanised sheet steel.
Design
Square casing made of galvanised sheet steel. The sheet is 1.0 mm thick. The baffles are made of abrasion-resistant material and are flow-shaped at the inlet and outlet ports.
The S21 square sound attenuators are always produced to customer specifications. Dimensions and sound attenuation devices are available on request.