Products | Sound-absorbing parts | Circular cross-section sound absorbing panelThe silencer with circle cross-section can be inbuilt in many different air ducting lines. It has cylindrical core and it is used for small absorption. This kind of silencer can be applied in airing or climate systems. The absorption level of the circular cross-section is lower than the rectangular cross-section one.
Silencer installed under the rooftop ventilators
Usually the rooftop ventilators are used to satisfy comfort needs. It conveys the used air from the residential space; however it produces noise into the same area. The following silencers were developed for the many different types of rooftop ventilators:
Applications
This silencer is used to reduce the spreading sound energy in the air inlet duct; the usage is dependant of the type and location of the used rooftop ventilator.
The silencers are suit acoustically, and aerodynamically to the ventilators which can be attached to them.
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