Rectangular Sound Attenuator
Model No : GL-SANThe sound attenuator’s low pressure drop has been achieved by designing the acoustic baffle elements completely according to the basic laws of aerodynamics.In order to further optimize the sound attenuator with regard to pressure drop, a part of the sound attenuator’s active section has also contributed towards increasing the integral attenuation of the product.
S-Bend/Cross Talk Sound Attenuator
Model No : GL-SAN-ES-Bend/Cross talk Sound attenuators are available in three models for horizontal or vertical applications requiring broad band noise reduction when space for straight attenuators is not available. Performance data is provided for eight centreline lengths- 36", 48", 72", 84",96",108", and 120". Special centrline lengths are available, upon request. Do not use Elbow Attenuators when space permits the use of straight rectangular units. Follow the same location guidelines as rectangular attenuators.
Sound Attenuator
Model No : GL-SAN-RDesigned for use in round duct to reduce the duct borne noise which is transmitted from the fan inlet and outlet along the duct system and btreakout noise which is passing through the fan casing or duct walls.
