SLU 100 is a circular straight silencer with a connection diameter available between 315 - 800 mm. For smaller sizes, see SLU 50.
Nominal insulation thickness 100 mm. Attenuation material is mineral wool. The SLU's are made of an outer spiral seemed tube and an inner tube made of perforated sheet steel. The space between them is filled with mineral wool and a fibre cloth is inserted between the perforated sheet metal and the attenuation material, to prevent damage to the insulation material and fibers from getting into the duct system.
Tested according to ISO 7235 standard.
Special materials and sizes, please contact Lindab sales.