Flexible acoustic silencer AKUDEC

Flexible acoustic silencer “AKUDEC” is made of multi-layer perforated corrugted aluminium. Inner duct with a aluminium laminate outer cover. Space between internal and external duct is filled with 25 mm mineral, sound absorbing wool. On request, silencer AKUDEC is available with 50 mm glass wool. The silencer is finished with galvanized metal sleeves with rubber gasket on both ends, which greatly facilitates installation. Available sleeves ends: male-to-male.