Rectangular Sound Attenuator
Rectangular Sound Attenuator
Standard Model: RSA-100-F / RSA-200-F
COSMOS Rectangular Sound Attenuator’s were developed to various requirements from the consulting engineers, owners & contractors. They provide the most economical choice for solving the wide range of noise control issues encountered in the HVAC field.
Product Description
COSMOS Rectangular Sound Attenuator’s were developed to various requirements from the consulting engineers, owners & contractors. They provide the most economical choice for solving the wide range of noise control issues encountered in the HVAC field.
The COSMOS range of rectangular attenuators provides optimized acoustic performance for application where high levels of noise reduction are required. These attenuators are suitable for most applications incorporating sound attenuation and airflow. For example;
HVAC air distribution system
The control of fan noise and cross talk attenuation are typical HVAC applications for these attenuators. The standard construction is ideal for this type of applications.
Industrial Machinery
Heavy duty constructions are available for industrial applications incorporating thick wall mild casings, heavy duty flanges and supports.
Acoustic Splitter Only
The splitter elements can be supplied separately for applications such as concrete or builders work air risers.
Features / Advantages
● Minimum pressure drop and maximum insertion loss.
● Large radius inlets & tapered tails to minimize system effects.
● Available in any cross-sectional size eliminating the need for transitions.
● Fabricated in components to make the overall silencer bank size for easy handling and installation.
● Comes standard with flanges.
● Used in applications ranging from low velocity duct systems to high velocity duct systems.
Application
The Silencers are prefer for applications in the following areas :
● Commercial, Institutional or Industrial HVAC Duct Systems
● Air Handling Units
● Cooling Towers
● Fan Inlet and Discharge