Silencers

Many industrial fans and blowers whether located indoors (in-plant noise exposure) or outdoors (environmental noise) cause high levels of noise. Our customers typically use our sound control silencers for lowering blower exhaust noise or intake fan noise.
Unger Technologies’ RD and CD silencers use acoustic grade glass fiber as the principal sound-absorbing mechanism. Rectangular models utilize acoustical splitters, sometimes called baffles, for broad-band attenuation.
Perforated metal protects the glass fiber from erosion by the airflow. Similarly circular models have acoustical center-bodies, sometimes referred to as pods. They also incorporate glass fiber external to the duct connection size. Splitters in rectangular models vary in quantity and thickness, and air passages also vary in size. Circular models vary in center body diameter, air passage width and external body dimension. The splitters and center bodies are aerodynamically shaped to minimize pressure drop. Please contact us to assist in the design and supply of your industrial silencer need.