Circular straight silencer with pod.
Insulation thickness are 50 or 100 mm.
Attenuation material is mineral wool. The PVA's are made from galvanizes
steel sheet and an inner tube made of sheet steel with small openings
to be able to withstand mechanical cleaning and at the same time not
interfere with the insertion loss. The space between them is filled with
mineral wool and a nonwoven cloth is inserted between inner tube and
the attenuation material, to prevent fibres from the insulation getting
into the duct system. Silencer can be cleaned by rotating nylon brushes,
vacuum cleaner or damp cloth.
Tested according to ISO 7235 standard.
Fulfils tightness class C.
Special materials and sizes and flanges on request. Please contact to sales.
To
select the appropriate silencer and optimize connection size and length
for the best performance you can use online tool lindQST.