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Silencers For Fans And Vents

Our vent and blowdown silencers effectively silence high-velocity air, steam, or gas vents and blowdowns to atmosphere, where sonic or critical conditions exist in the valve or pipe system components. Typical applications include:

Steam boiler relief valves

Superheater header relief valves
Boiler startup and purge
High-pressure air vents
Natural gas blowdowns
Switch valves
Compressor blow-offs
Steam ejectors

We have developed the unique capability to analyze pressure drop distribution across piping systems, leading to state-of-the-art and cost-effective flow structural and acoustic sizing for each application.

We can also develop the octave band source noise "in-pipe" from the valve information for your application.