Mini Electromechanical Vacuum SwitchThis extremely compact vacuum switch gives an electric signal when a certain adjustable level of vacuum is reached. The pressure differential existing between the set maximum value and the value of reset of the rest signal is 50 60 mbar and it is not adjustable. They are particularly suited when an electrical signal is needed when a certain level of vacuum is reached, for safety, for starting a cycle, for checking the cup grip, etc. PDF Data Sheet

the thrust spring and the atmospheric pressure forces prevail on the stem which is thus pushed into its initial position

The stem returns into position in two ways:1) By preventing the atmospheric air from entering through the stem hole and with the vacuum inserted

laminated plastic

They are composed of:

Their original shape allows them to pick up one sheet at a time without deforming or crumpling the gripping surface and without leaving stains or prints

They are produced with different materials that can be identified with the following abbreviations:- Series SP

Tolerance permitted on the frequency value: ±5%Room temperature: from -10 to +45°CFluid temperature: from -10 to +95°CElectric absorption: 8 - 20 V

their anodised aluminium supports also have a central threaded hole for their fastening to the automation

Vacuum cylinders

Two micro solenoid valves manage the compressed air supply to the vacuum ejector and adjustable discharge blow off

When it is pneumatically operated at the end of the cycle

They are recommended for retaining impurities even in presence of water and oil vapours or condensations