The electromachines AZMEC groups having driving system through pulleys and V-belts are composed with vacuum pump coupled to the electric motor through pulleys and V-belts and forecast the compact solution having the motor installed over the pump and/or the solution with the motor in line.

The coupling with pulleys and V-belts allows to select the vacuum pump at the best speed, granting, in this way, the right capacity required from the plant withount any dispersion of energy. Moreover, the solution “save space” forecasting the installation of the motor over the pump, requires only four foundation bolts, the connection of the suction and discharge pipelines and, if the customer wants, a base plate common to all the parts of the group.