Diameter: 100 mm - 1250 mm.
The duct silencers are used for noise-suppression in ducting systems.
They are made of galvanised steel sheet, lined with sound-absorbent material.
Can be supplied for fitting to rapid lock pull rings [f.lyn], pull rings [f.b], wide pull rings [f.bb] or loose flanges [f.b.m.fl].
Duct silencers with an internal diameter of > 250 mm can be supplied with baffles.
They can be fitted internally with perforated plates for ducting carrying light materials, or insulation material as options.
