Vacuum packing machines with plexiglass lid on castors. Professional packaging machines with bell characterized by very high quality and peculiar attention to structural details. 500 e 550/s : Professional packaging machines with bell, characterized by high quality for industrial applications. Electric and mechanical versions with high reliability and operative continuity. The installed vacuum pumps offer a remarkable silence and guarantee operational continuity. 900/s e 1000/sl : Professional packaging machines for industry with high quality and conceived for working continuously. Application for salami and cheese factories and food distribution centres. The electronic card is protected from external interferences. The sealing system is equipped with a 5 mm. band, suitable for any kind of used bags.