Attenuators/Fan Silencers

Case Study

Chiller Unit Attenuators

Noise Problem: 8 Number Twin Fan Roof Top Chiller Units

Noise levels at residential windows adjacent to the roof top chillers at a distance of 100m were being exposed to excessive chiller noise; a noise reduction of 20 dB was required.

Solution: In Line Duct Attenuators fitted to each chiller fan.

Result: 20 dB Noise Reduction

EMI+Before EMI+After+2
Before
After

Case Study

Industrial Fan Silencers

Noise Problem: Industrial Fan Affecting Workforce

Solution: In Line Cylindrical Attenuators fitted to fan.

Result: > 20 dB Noise Reduction

Looking for noise solutions?

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