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Air Compressor
Noise Control
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| Unger Technologies offers a proven
engineered
solution for air compressor noise. A
sound curtain
enclosure constructed of
model UNC-25 Sound Curtain
panels and support frame custom designed and fabricated to meet your
application requirements. |
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| • Sound reduction of 12 – 18 dBA • Silenced passive or forced air ventilation available • Easy access to the equipment • Enclosure easily installed and moved with equipment • Class A (or 1) flammability rated per ASTM E84 |
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| Problem: Motor and compressed air noise emanating from the shop air compressor typically located in a corner or an adjacent wall. The noise levels are compounded by the sound reflecting off these walls. When the air compressor cycles, the noise becomes a nuisance to personnel in the area. |
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| Solution: A sound curtain enclosure of surrounding the air compressor. Typically two, three, or four sided enclosure of sufficient height with an open top or optional roof and silenced ventilation options (all depending on the application). |
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ASTM E-90 & E 413
Sound Transmission Loss OCTAVE BAND FREQUENCIES (Hz) ASTM C 423 Sound Absorption Data OCTAVE BAND FREQUENCIES (Hz)
Product
125
250
500
1000
2000
4000
STC
UNC-25
12
16
27
40
44
43
29
Product
125
250
500
1000
2000
4000
NRC
UNC-25
.19
.99
.96
.80
.57
.33
.85
Unger Technologies, Inc., 297 North 9th Street, Noblesville, IN 46060
Phone: 1.888.213.4711, Fax: 317.774.1911, info@eNoiseControl.com
©2003-2008 Unger Technologies, Inc. All Rights Reserved.