IMI Norgren ST Series Straight Through Silencer ST4

The ST Series Silencers are designed with a straight through flow path that eliminates clogging by allowing the contaminants to pass directly through the silencer. Each silencer is tuned in proportion to its exhaust flow to minimize noise. As air passes through the silencer, the dense felt element absorbs the noise, thus reducing high pitch exhaust noise to a gentle, low frequency sound. Even in the most adverse conditions,contamina tes pass through the silencer making the ST Series ideal for silencing vacuum pumps that are continuously ingesting dirt and debris.