SLUCircular sound attenuator

SLU is a straight circular sound attenuator. Available with nominal insulation thicknesses of 25, 50 or 100 mm.

• Air tightness class D

• Available in 25, 50 or 100 mm nominal insulation thickness

• Cleanable with rotating nylon brush, vacuum cleaner or a damp cloth

• Lindab Safe

• Eurovent Certified Performance

Technical data conducted in accordance with ISO 7245.

The casing is made of galvanized steel with an inner tube made in steel sheet designed with small openings to withstand mechanical cleaning. The attenuation material is mineral wool. A micro-perforated tissue is inserted between the inner tube and the mineral wool to prevent fibres from the wool spreading into the duct system.