- The febelt access ring is made of AISI 304 stainless steel, characterized by greater resistance to oxidation and corrosion, especially in humidity, compared to the so-called “carbon steels”.
- The presence of chromium which is able to passivate itself and that is to cover itself with a thin and adherent layer of oxides, practically invisible with a thickness of the order of 0.3-5 nm, which superficially protects the underlying metal from the action of oxygen and external chemical agents.
Belt Access Ring
This ring is fixed on the main casing of the pellet mill and has a sealing function. In fact, the ring houses a felt cord that crawls on the external surface of the die-holder rotor avoiding the leak of the flour, behind the casing.