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HUSH
VENT™ |
Introduction Technical Discussion Product Data Section Summary Back Forward |
Absorbers |
Source/Airborne |
Industrial Architectural HVAC OEM Environmental |
| Reduce
Unwanted Noise Created By High Pressure Process Flow Of Air, Gas Or Steam Through A Valve Or Other Orifice |
| About
BRD HUSH VENT™ Silencers: HUSH VENT™ silencers combine dissipative and reactive technology for balanced noise reduction over a broad frequency range and peak noise reduction in a more concentrated frequency range. A three stage acoustic design is common to all high pressure HUSH VENT™ silencers used on blowdown and inline applications alike. The first stage inlet/diffuser provides a distributed expansion pattern and frequency shift of the unsilenced noise into higher octave bands while opposing the dynamic forces of the high velocity flow stream. The second stage expansion chamber reduces and evens velocities appropriate for flow through the third stage acoustic core where primary silencing occurs. Core spacing and length are varied to provide optimum attenuation at the predominant frequency passing through the diffuser. |
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Noise
and Vibration Control, Inc.
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1-610-863-6300
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