Silencers

Silencers

The IMAS AEROMECCANICA silencers are devices suitable to reduce the noises level produced and/or transmitted by the gas streams (air and/or exhausting gases) and they can be installed along the ducts of the suction plant. These are systems that allows a remarkable acoustic reduction thanks to the breaking of the sound waves. Type of silencers: rectangular or circular Rectangular silencer - Normally installed on the outlet mouth of the electro-fan is made of galvanized sheet with rectangular baffles section. Every baffle is made of N.2 preformed walls and the insulating material is a fibrous basis of nature textile. Circular silencer - It can be installed along the suction pipings or on the exhausting chimney. It’s made by an external cylinder and an inner perforated cylinder. The interspace between the two cylinders contains a layer of high density mineral wool covered by a glass veil to avoid the risk of removal of sound absorbing material in presence of high air speed.

Types of silencers: silencer rectangular, circular silencer

Rectangular Silencer

Rectangular silencer: Normally installed on the outlet mouth of the electro-fan is made of galvanized sheet with rectangular baffles section. Every baffle is made of N.2 preformed walls and the insulating material is a fibrous basis of nature textile

Circular silencer

It can be installed along the air ducts or at points of emission. It consists of an outer cylinder made of sheet steel Fe 360 galvanized, thickness 0.8 mm, and an inner cylinder perforated sheet steel Fe 360 of a diameter corresponding to the channel which are to be applied; the interspace between the two cylinders contains a layer of high density glass mineral wool. This in order to avoid the risk of removal of sound-absorbing material in presence of high air speeds

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