società italiana per il risanamento acustico
		s.i.r.a. S.a.s. Via Monterosa 33 10091 Alpignano - Turin - ITALY Phone +39 011 9663108 - Fax +39 011 9663162

Silencers
		Absorbitive or reactive s.i.r.a. silencers have been studied to cover a very large range of needs in the industrial field. The present production includes five series: TORNADO series EURO series GHIBLI series ZEPHIRO series EOLO series TORNADO series it allows to damp noises caused by compressors and blowers, with low acoustical frequencies. fluidizing system's delivery EURO series it allows to damp noises coming from fans. It has high sturdiness standards and wide spectrum damping possibilities. comburent air intake's silencer in the heating plant of a paper factory GHIBLI series it allows damping of big fans' noises. They have high damping features of the case holding the sound proofing banks. cement mill's blowdown ZEPHIRO series especially suitable for ventilation and conditioning units, determining as well high damping. ZEPHIRO silencer assembled on cement mill's compartmenting walls EOLO series it has been studied for chimneys, with or without case, and allows in a convenient way to solve critical problems connected with silencer's logistics. silencer for exhaust in atmosphere
s.i.r.a. S.a.s. - Via Monterosa 33 - 10091 Alpignano - Turin - ITALY Phone +39 011 9663108 - Fax +39 011 9663162