The AC Series Acoustic Louvre is a multi-purpose louvre which permits the flow of air whilst minimising the noise from mechanical plant into the environment. The AC series acoustic modules fulfil a wide range of performances.
By using the AC series the benefits include a smaller footprint within the building compared to similar acoustic manufacturers. When combined with our UL screening / weathering louvre systems they meet the high level of architectural standards expected of a modern day building.
By using galvanised steel construction together with an inert vermin proof, non-combustible acoustic infill and an optional Polyester Powder Coat finish the system meets superior high frequency performance ideal for use with ventilation systems and acoustic noise barriers / plant screens.
Comprising profiled blades formed from solid outer skin and perforated inner. Blades will be packed with an inorganic infill to at least 47Kg/m3 and
compressed to not less than 5% to eliminate voids.
All AC series acoustic louvres offer a 32% MFA.
Certified Performance Data: Sound Reduction Index
Sound level reduction (dB) at octave band centre frequency (Hz)
63 | 125 | 250 | 500 | 1K | 2K | 4K | 8K | Rw | |
AC190 | 5 | 4 | 6 | 10 | 16 | 16 | 13 | 12 | 14 |
AC300 | 4 | 5 | 8 | 15 | 23 | 22 | 16 | 14 | 19 |
AC380 | 7 | 7 | 12 | 19 | 25 | 29 | 26 | 27 | 22 |