Acoustical Louvers

This product works well when ventilation is required around equipment or areas that need ventilation. It can also be used in conjunction with acoustical walls when additional noise reduction is required. We offer this product both in steel and aluminum and our standard finish is a RAL powder coat finish.
Products specifications
Options Flange Frames
Screens
Typical Attenuation
Frequency (Hz)Typical Attenuation (dB)
12512
25015
50016
100018
200020
400018
Frames Galvanized Steel/Aluminum channel
Blades Galvanized Steel/Aluminum
Blade Spacing 5" Standard
Finish Powder Coat
Unfinish Mill standard
Fabricated Blade 45 ยบ
Minimum Sizes 24 x 24 Inch
Maximum Sizes Louvers larger than 96" high x 72" are made in sections with mullions, making size unlimited
Depth standard
frame

4
Inch
6
Inch
8
Inch
Flange Frame 2" Flange standard
Other sizes available
Materials Aluminum
Galvanized Steel
Stainless Steel
Screen 1/2" x 1/2" 19 galvanized steel available
Finish Mill Finish Powder Coat Finish
Acoustic Performance @ 6" Depth
Octave BandCenter FrequencyTransmission Loss (dB)Noise Reduction (dB)
163 Hz612
2125 Hz913
3250 Hz1016
4500 Hz1118
51 KHz1521
62 KHz1925
74 KHz1726
88 KHz1624
Aerodynamic Performance @ 6" Depth
Pressure Loss (iwg)Face Velocity (fpm)
.05118
.15205
.20237
.35313
.45355
.60410
.75458
1.0529
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Noise Control Systems  707 W. 26th Ave. Covington, LA 70433  •  985.892.7973  •  985.892.7196 (FAX)

 
Noise Control Systems