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Sound
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PCC models generate low sound levels, making them suitable for installation in most environments. To evaluate whether an axial fan unit can be applied on a particular application, follow these steps to minimize the impact of sound on the environment. These suggestions are ordered with regard to the impact they will have on cost.

  • Provide a method of capacity control. Capacity control will allow the fan to run at lower speeds when loads are lighter or the wet-bulb is lower. These lower speeds are often sufficient to provide the scheduled capacity at night, when sound requirements are the most stringent.
  • For PCC models, a low sound fan option or a whisper quiet fan option may be available to significantly reduce the sound levels generated from the unit.
  • For PCC models, water silencers option may be available to reduce the sound levels generated from the unit.
  • Barrier walls can be constructed to prevent sound transmission to sensitive areas.


Contact your local BAC Representative or use our Product Selection software for sound data on PCC Evaporative Condensers.

For more information regarding sound, click here.

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