Bellows thermowelded execution
These are stress-resistant coverings. Each fold is supported by a pvc frame, the fixing between frames and mantle is by welding (without adhesives). In this way, heat-sealed, stress-resistant and watertight elements are produced.
Bellows with lamells
Heat sealed thermowelded: aisi 304 steel 0,5mm thick plates are fixed on each fold protecting from hot chips, welding spray, acids, etc. (Lamels 0,8mm for heavy application).
Excellent protection for shafts, worm screws, ball recirculation screws, made of rings of specific materials sewn together for every application.