Genset Silencers & Louvers          Download this page as a PDF


eNoise Control offers an engineered solution for Airflow Genset Noise. Acoustical silencers constructed of galvanized solid and perforated steel with acoustical fill custom designed and fabricated to meet your application and noise control requirements.
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  • Sound reduction of 5 – 40+ dBA
  • Silencers designed from Genset’s required CFM & available pressure loss
  • Flexible design to fit silencers into available space
  • Class A (or 1) flammability rated per ASTM E84
Problem:
Noisy Genset motors and radiators require airflow for cooling. How do you enclose the generator for noise control and still provide sufficient airflow for cooling the genet and reduce noise concurrently?
 
Genset
Solution:
The application of acoustical silencers and louvers offers superior noise reduction while accommodating the specified CFM for motor and radiator cooling of the generator. This frees you from expensive remote cooling applications. The silencers can be provided with a modular sound enclosure or fitted to a new or existing housing.
Genset louvers
Sample Data:
SILENCER DIMENSIONS (in)
Tag: ST-1
Qty: 1
System: Generator Ventilation
Width: 96
Height: 96
Length: 36
Model:  
Weight (lb) 700
Type: 0.5
Unit Size: 24
Face Velocity (fpm): 891
Flow Volume (CFM): 57000
Pressure Drop (in wg): 0.28
SILENCER MODULE DIMENSIONS (in)
Qty of Pieces: 4
M: 48
N: 48
L: 36
Weight each (lb): 175

Dynamic
Insertion
Loss

Hz dB
63: 4
125: 7
250: 14
500: 21
1000: 23
2000: 18
4000: 11
8000: 8
 

Airflow
Generated
Noise

Hz dB
63: 74
125: 69
250: 62
500: 60
1000: 61
2000: 62
4000: 60
8000: 58