ACL150S
HIGH ATTENUATION
PRODUCT DETAIL
The ACL 150S Acoustical louver has 6” deep blade and 45° blade angle. With large size blade thickness resulting in higher sound attenuation.
The louver construction can be either Formed steel, Formed Aluminum.
Description
PERFORMANCE COMPARISON TABLE
| Model | Material | System Depth | Minimum Size | Blade Configuration | Finish |
|---|---|---|---|---|---|
| ACL 150S |
1100-H14 Aluminum Alloy Galvanized Steel |
150 mm. | 800 x 800 mm. | Single Blade | Powder Coat PVDF |
| Model | Material | System Depth | Minimum Size | Blade Configuration | Finish | Visual Blade Orientation | Visual Impact of Mullions | Free Area |
|---|---|---|---|---|---|---|---|---|
| ACL 150S |
1100-H14 Aluminum Alloy Galvanized Steel |
150 mm. | 800 x 800 mm. | Single Blade | Powder Coat PVDF |
Horizontal/Vertical | Mullion Line | 20% |
| ACL 150S Octave Band Center Frequencies | Frequency (Hz) | |||||
|---|---|---|---|---|---|---|
| 125 | 250 | 500 | 1K | 2K | 4K | |
| Transmission Loss (dB) | 10 | 7 | 11 | 15 | 18 | 15 |
| Free Field Noise Reduction (dB) | 16 | 13 | 17 | 21 | 24 | 21 |
Sound Transmission Class (STC) = 14
ASTM E90 Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements
ASTM E413 Classification for Rating Sound Insulation1 (STC)
ASTM E1332 Standard Classification for Determination of Outdoor-Indoor Transmission Class (OITC)
LOUVER DETAIL ACL 150S LOUVER
front view
section view
