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Low Pressure Drop

Low Pressure Drop/Turbo Silencers

Straight through silencers have an unobstructed passage through the silencer with no flow reversal. The result is a pressure drop across the silencer only slightly above that caused by an equivalent length of pipe. Side connections are not practical in this design due to an increase in pressure drop and price. Noise attenuation provided by straight through design is less than that provided by chamber design silencers incorporating a flow reversal. As a result, the MT series is best used in applications where low pressure drop is the primary consideration.

Silencer Models

MT22

Residential grade straight through, low pressure drop silencer. Use an MT22 for silencing in areas where background noise is relatively high and moderate silencing is needed and requirements call for a low pressure drop silencer. Expected attenuation is 20 to 25 dBA.

MT32

Semi-Critical grade straight through, low pressure drop silencer. Use an MT32 for average silencing in areas where some background noise is always present and effective, but not complete, silencing is needed and requirements call for a low pressure drop silencer. Expected attenuation is 25 to 32 dBA.

MT42

Critical grade straight through, low pressure drop silencer. Use an MT42 for better than average silencing in areas where ambient noise is relatively low and back pressure requirements call for a low pressure drop silencer. Expected attenuation is 30 to 38 dBA.

MT52

Hospital grade straight through, low pressure drop silencer. Use an MT52 for “hospital grade”” noise reduction in areas where ambient noise is relatively low and back pressure requirements call for a low pressure drop silencer. Expected attenuation is 35 to 42 dBA.

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