The RSRP Rectangular silencer has a circular core. The RSRF Rectangular silencer has a circular core that gradually changes into a rectangular core to achieve even better attenuation.
Both silencers have a rock wool insulation layer of at least 50 mm between the core and the outer wall. Polyester insulation is available on request. The uniquely shaped interior has the highest attenuation value, especially at low frequencies, with the lowest possible resistance. This silencer can be installed snugly along a wall or ceiling. This fitting has a KEN-LOK rubber seal with double lip (Soft-Edge) at the end of each spigot, so it can slide easily into a Spiralo duct.
Lagedijkerweg 15
1742 NB Schagen
Netherlands
+31 224 296041
info@airspiralo.com