Acoustic Silencer 445B

Baffle unit with acoustic insulation, for use in conjunction with louvre ventilator.

• Combination enables ventilation with high acoustic attenuation. Physical free area: Determined by louvre unit.

• Application can be designed by supplier to suit performance requirements for acoustic attenuation and airflow. Consult Renson.

• Galvanized steel housing with mineral wool fill.

• Weighted sound reduction index: 19 dB.

• Made to measure.