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Flexible noise and heat insulated ducts for ventilation - vapour barrier

ALSDL-L PE
Photo of product ALSDL-L PE

Sonolight AD-L thermal-insulated ducts protect air against heat loss

inside the ventilation ductwork. The perforation improves the sound-insulating
performance of this duct model.

The product is based on the standard Aluduct and includes a 25 or 50 mm thick insulation
with aluminium polyester cladding. It is generally intended for building connections for
plenum boxes, air valves, or high-air-flow heat recovery ventilation systems.

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Alnor Ventilation Systems
Krakowska 10 Avenue
05-552 Wola Mrokowska
Poland

tel. +48 22 737 40 00