Kinetics Model VAL Acoustical Louver is designed for low pressure drop sound attenuation for applications where space is limited.
Acoustic Louver Certified Performance Data
| Type | Thickness (in.) | Noise Reduction * (dB) | ||||||
|---|---|---|---|---|---|---|---|---|
| 125Hz | 250Hz | 500Hz | 1000Hz | 2000Hz | 4000Hz | 8000Hz | ||
| VAL/1 | 6 | 5 | 7 | 9 | 10 | 10 | 10 | 12 |
| VAL/2 | 6 | 7 | 11 | 15 | 16 | 17 | 18 | 18 |
| VAL/1 | 12 | 7 | 9 | 13 | 16 | 17 | 18 | 18 |
| VAL/2 | 12 | 8 | 14 | 22 | 27 | 30 | 30 | 31 |
| Type | Thickness (in.) | Pressure Drop ("W.G.) | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 0.05 | 0.1 | 0.15 | 0.2 | 0.25 | 0.3 | 0.35 | 0.4 | ||
| Velocity | |||||||||
| VAL/1 | 6 | 333 | 471 | 577 | 667 | 745 | 817 | 882 | 943 |
| VAL/2 | 6 | 206 | 292 | 358 | 413 | 462 | 506 | 547 | 585 |
| VAL/1 | 12 | 327 | 462 | 566 | 654 | 731 | 801 | 865 | 925 |
| VAL/2 | 12 | 200 | 283 | 346 | 400 | 447 | 490 | 529 | 566 |
*Noise Reduction of a louver is the difference between the sound pressure level on the noise source side of the louver and the freefield sound pressure level on the receiver side of the louver.
Size (Width x Height)
| 2' x 2' | 3' x 2' | 4' x 2' | 5' x 2' | 6' x 2' |
| 2' x 3' | 3' x 3' | 4' x 3' | 5' x 3' | 6' x 3' |
| 2' x 4' | 3' x 4' | 4' x 4' | 5' x 4' | 6' x 4' |
| 2' x 5' | 3' x 5' | 4' x 5' | 5' x 5' | 6' x 5' |
Note: For larger sizers then listed contact Us.
Options
Kinetics Acoustical Louvers are available in aluminum, baked enamal and stainless steel at additional cost.
Specifications
Acoustical Louvers as shown on the contract drawing, or as tabulated shall be installed to reduce sound transmission to occupied areas.
Acoustical Louvers shall be modular, and shall consist of (18ga) steel outer casing and (22ga) perforated steel foil liner, all of which have been mill galvanized.
The acoustical absorption media shall be glass fiber packed under compression. The fiberglass shall be a density caculated to provide the published acoustical and aerodynamic performance, fill material shall be class 1, as tested in accordance with ASTM E-84.
Acoustical Louvers shall be Model VAL.
