Vacuum pumps
The ring vacuum pumps have suction pressures up to 33 mbar absolute and flow rates up to 4200 m³ / h. Used in many industrial sectors in processes of concentration, drying, autoclave sterilization, impregnation, extrusion of plastic materials, degassing, the pumps have the following characteristics: monobloc with impeller mounted directly on the motor shaft, with support for separate electric motor and coupling of transmission and must be supplied with service liquid.