Product Information

View Performance Data RLX


Silencer Bank

Rectangular Extended
Casing Silencers

Rectangular Extended Casing Low Velocity


Rectangular Extended Casing Medium Velocity


Rectangular Extended Casing High Velocity


PRICE Absorptive Rectangular Extended Casing Silencers are designed with larger baffles that extend past the standard casing and target low frequency noise, while still minimizing system pressure drops. Our available standard sizes offer excellent flexibility to ductwork designs, and because we do not limit our cataloged silencer offering to certain sizes, we have the ability to build each silencer to suit the ductwork and, in turn, the application.

  • Larger baffles that target difficult low frequency duct noise.
  • Optimized inlet radius to minimize turbulent flow and reduce pressure drops.
  • Engineered internal geometries that maximize static regain.
  • 2" slip connection on both ends.

RLX Silencers
Price RLX silencers are designed for low velocity applications. This low velocity configuration provides the highest insertion loss levels across the full range of frequencies. With a constant gap and smooth aerodynamic surface throughout, these silencers are best suited for applications with velocities below 750 fpm, where high insertion loss is the priority.

  RHX Silencers
Price RHX silencers are designed for high velocity applications. This high velocity configuration minimizes the pressure drop that can occur at higher velocities, while still providing high levels of insertion loss across the full range of frequencies. The silencer is best suited for applications where high air velocities can not be avoided.

RMX Silencers
Price RMX silencers are designed for medium velocity applications. This medium velocity configuration provides high levels of insertion loss across the full range of frequencies, and the sloped tail arrangement allows for static regain for improved pressure drop. This configuration is best suited for applications with velocities of 1750 fpm or less.
Silencer Bank
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