Rectangular duct prefabrication

Photo of product family: Rectangular duct prefabrication


In rectangular duct prefabrication product category, You can find parts that will
help You to manufacture rectangular (square) ducts and fittings on your own.

Mainly, PQ flange profiles, NQ duct flange corners, available for the 20, 30 and
40 mm profiles, made of galvanised, stainless steel or aluminium sheet.

In order to achieve class C airtightness of ductwork, we recommend
choosing PQ-SIL flange profile with injected sealant.

REKUPERACJA
PROJEKTOWANIE
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Alnor Systemy Wentylacji
Aleja Krakowska 10
05-552 Wola Mrokowska

tel. +48 22 737 40 00