Agricultural machines, namely, separators and decanters for wine and fruit juice processing and producing, and said machines in modular design; and equipment for said machines, namely, bowls, conveyors, drives, shafts, discs, weirs, housings, gear units, scrolls, feed tubes, centripedal pumps; Controlling devices for said machines equipment and accessories, namely, motors, hydromotors, pump units, customizable drive systems, for operating mechanical centrifuges, namely, separators and decante...