Wejście wału SV DN 80a, do przykręcenia z podparciem

The SV-Schachteinführung DN 80 schraubbar mit Auflager is a screwable shaft entry with support for DN80 flue systems. This boiler spare part is ideal for burner spare parts and heating equipment components, offering easy installation and secure fastening. It is commonly used in gas burner parts and boiler maintenance to create a tight and stable wall penetration.