Hospital Grade Chamber Type Spark Arresting:
Model MSA44
Expected Attenuation is 35 to 42 dBA
Use a model MSA44 for areas requiring “hospital grade” noise reductions and a spark arresting feature. The MSA44 is presently the top-of-the-line reactive silencer without the addition of accoustical insulation.
Example: Suitable for use where background noise is extremely low, such as residential or hospital locations away from busy streets. |