The Ventuer AB-55 is a modular acoustic screening system designed to reduce airborne noise transmission and provide sound absorption on the exposed face. Constructed from aluminium sheet with a sound-absorbent core and stainless steel internal mesh liner, it delivers a strong, corrosion-resistant and washable solution suitable for both internal and external applications. With a slimmer profile, the AB-55 balances acoustic performance with space efficiency. The system achieves an STC rating of 33 and an NRC of 1.05.
| Sound Transmission Loss (ISO 15186) |
Frequency (Hz) | One-third Octave (dB) |
|
63 Hz | 11.9 dB
|
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| Sound Absorption (ISO 354) |
Frequency (Hz) | Coefficient (a) |
|
63 Hz | 0.20
|
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| Surface Finish Options |
Powdercoated Anodised Raw Aluminium (Mill)
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| Ancillaries Options |
Flat Aluminium Face Horizontal Louvres - Small (50mm) Horizontal Louvres - Medium (100mm) Horizontal Louvres - Large (150mm) Vertical Battens – Square or Rectangular Profiles Swaged Aluminium Grating
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