The Ventuer AB-85 is a solid 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 increased panel thickness, the AB-85 provides superior noise attenuation and sound absorption. The system achieves an STC rating of 37 and an NRC of 1.0.
| Sound Transmission Loss (ISO 15186) | Frequency (Hz) | One-third Octave (dB) |
| 63 Hz | 9.5 dB 125 Hz | 14.9 dB 250 Hz | 23.8 dB 500 Hz | 41.9 dB 1000 Hz | 48.8 dB 2000 Hz | 56.3 dB 4000 Hz | 59.0 dB |
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| Sound Absorption (ISO 354) | Frequency (Hz) | Coefficient (a) |
| 63 Hz | 0.30 125 Hz | 0.70 250 Hz | 0.75 500 Hz | 1.00 1000 Hz | 1.00 2000 Hz | 1.00 4000 Hz | 1.00 |
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| Surface Finish Options |
Powdercoated Anodised Raw Aluminium (Mill) |
| 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 |
AB Series Data Sheet (PDF)