VANEC - Model 412 -Vent & Blowdown Silencer

The VANEC Model 412 Vent and Blowdown Silencer is designed for use in suppressing the noise associated with venting high-pressure gas or steam to atmospheric pressure. The Model 412 Vent & Blowdown Silencer, when properly applied, will reduce the gas discharge noise to a community acceptable level for dwellings located further than 1,600 ft. from the vent or blowdown. Silencer performance will depend upon actual operating conditions. The VANEC Model 412 Vent and Blowdown Silencer is usually mounted vertically, but could also be mounted horizontally.