Transfer Pump Noise Control Download this page as a PDF

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Transfer Pump noise control can lower outdoor sound levels in residential locations.  Unger Technologies offers proven, tested sound enclosures and sound barriers to meet your city's sound level ordinance.
 

Transfer Pump

 

Features Include:

•  Sound reduction of 12 – 24 dBA
•  Portable and modular panel system
•  Outdoor use
•  Durable and rugged
 
Problem:
Large diesel driven transfer pumps are noise machines that typically run 24 hours a day and can be installed close to residential homes and neighbors.
 
Solution:
Unger can supply reusable sound enclosures that can be temporarily installed outdoors around the offensive pump noise.  Our noise abatement techniques and products can lower sound levels to meet city noise ordinances.
 

Outdoor Sound Blanket Enclosure

Outdoor Pump Sound Blanket

                                                                 Sound Transmission Loss

OCTAVE BAND FREQUENCIES (Hz)

Product 125 250 500 1000 2000 4000 STC
UNC-XT-1 11 16 24 30 35 30 27

ASTM E-90 & E 413

                                                          Sound Absorption Performance

OCTAVE BAND FREQUENCIES (Hz)

Product 125 250 500 1000 2000 4000 NRC
UNC-XT-1 .12 .47 .85 .84 .64 .62 .70