In this 9:51 video, Fisher WhisperTube Product Demo, Emerson’s Shelby Daniels explains in detail how this technology is a passive reactive silencer that reduces system noise across a wide range of conditions without impacting the flow capacity or process.
Reduce Process Noise Without Pressure Drop
The Fisher WhisperTube Modal Attenuator addresses these issues for sound suppression in pipeline and control valve applications. It has a straight-through flow geometry with an inside diameter (ID) that matches the pipe ID and is installed in place of a spool piece. It creates no additional pressure drop.
Mitigating Control Valve Noise
In a Chemical Engineering article, Reducing the Noise from Control Valves, Emerson’s Mark Nord describes ways to reduce noise levels emitted from these control valves.
Suppressing Fluid Flow Noise
In a Hydrocarbon Engineering article, Sound Suppression, Emerson’s Bill Flowers shares ways to reduce high noise conditions caused by control valves and surrounding piping.
Keep Up to Date With the Latest News and Updates
We invite you to follow us on Facebook, LinkedIn, Twitter and YouTube to stay up to date on the latest news, events and innovations that will help you face and solve your toughest challenges.
Do you want to reuse or translate content?
Just post a link to the entry and send us a quick note so we can share your work. Thank you very much.
Our Global Community
Emerson Exchange 365
The opinions expressed here are the personal opinions of the authors. Content published here is not read or approved by Emerson before it is posted and does not necessarily represent the views and opinions of Emerson.