griglia afonica griglia acustica griglie afoniche
0.6 mm with the longest side up to 450 mm
0.8 mm with the longest side up to 750 mm
1.0 mm with the longest side over 750 mm
20mm with longer side up to 1000mm
30mm with longer side than 1001 up to 2000mm
40mm with longer side over 2001 mm
Containment frame in 0,8 mm thick galvanized steel.
Galvanized steel with stiffening ribs.
Standard baffles coated in coupled glass fleece micro-stretched sheet metal.
High density panels made of rock wool certified and fire reaction class “0” (non-combustible) (DM. 26/06/1984).
It can be installed in any position up to a height of 600 mm with a maximum depth of 600 mm.
Maximum operating temperature: 250° C
Maximum operating pressure: 2000 Pa
SIREZ10 silencers represent the best solution in terms of attenuation of midrange frequencies. The silencers can be used in civil and industrial air-conditioning systems with the aim to reduce the noise propagated through the ventilation ducts.