RB-LA is a rectangular sound attenuator with a low installation height that was intended for duct systems with limited space. The attenuator was developed specifically to reduce sound levels in duct systems. RB-LA is sector panel designed, and comes in a wide range of configurations and materials. The unit is available for either exterior or interior applications.
- Rectangular sound attenuator
- Low installation height
- Excellent attenuation qualities
- Efficient and aerodynamic internal dividers, designed to achieve very low pressure drops
- Cleanable Therwoolin surface layer
Material & finish
The casing is made of galvanized sheet steel. The sector panels are made of high quality absorption material, laminated cleanable surfaces type Therwoolin.