VANEC products

Intended primarily for reduction of higher sound frequencies, VANEC absorptive silencers are often employed in engine air intake lines, particularly when turbochargers are employed. Noise is absorbed within the acoustical packing materials, such as Continuous Strand Fiberglass.  Other available materials can include stainless steel mesh, polyester, and mineral wool. Performance can be optimized through adjustments in packing thickness, density, packed length, internal design, and choice of absorptive material.  This silencer design offers low pressure drops to preserve engine performance.

The VANEC Model 316 Intake Silencer is designed for use in suppressing the intake noise from high speed blowers, fans, engines and centrifugal air handling devices with an atmospheric suction. The Model 316 Intake Silencer, when properly applied, will reduce intake noise to a community acceptable level for dwellings located further than 1,600 ft. from the intake opening. Silencer performance will depend upon actual operating conditions. The VANEC Model 316 Intake Silencer may be mounted either vertically or horizontally.

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.

The VANEC Model 121 Exhaust Silencer is designed for use in suppressing the exhaust noise of any internal combustion engine, and a variety of rotary blowers and vacuum pumps.

The VANEC Model 316 Intake Silencer is designed for use in suppressing the intake noise from high speed blowers, fans, engines and centrifugal air handling devices with an atmospheric suction. The Model 316 Intake Silencer, when properly applied, will reduce intake noise to a community acceptable level for dwellings located further than 1,600 ft. from the intake opening. Silencer performance will depend upon actual operating conditions. The VANEC Model 316 Intake Silencer may be mounted either vertically or horizontally.