The range of PGV vacuum loaders has been designed to be the best response to the request of advanced solutions for the automatic loading of granulated or ground plastic materials. The loading system is operated by a vacuum system. The loaders are available both mono-phase and tri-phase, with motors assembled either on the cyclone. The loading cyclones are entirely made of stainless steel and their structure is modular. The whole range of loaders is equipped with and electronic card, PGV know how, which provides for: signalling material lack, prearrangement for the connection of mixing valve.

The rotating mixing valve enables the automatic load of pure and recycled materials in the desired ratio. The valve can be assembled either on the cyclone or on a specific support. Its functioning requires the availability of a compressed air source – pressure 4/6 bars.

The dust separation loader is composed of a cyclone assembled on the press and an aspiration equipment with a dust container both on a sole base. It can be employed to work very dusty materials that can damage the production cycle. Dust is separated from beads in the cyclone and conveyed to the specific container, which is equipped with a self-cleaning filter as well as being easy to reach in order to better comply with the safety requirements.

The particularity of PGV cyclones resides in their structure modularity: standard bases are employed to obtain different capacities by simply stacking more rings. The cover is equipped with a pneumatic valve connected to the aspiration line in order to create vacuum in each station.
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The loading station is composed of: microprocessor, vacuum blower, filter and dust container. the microprocessor enables the selection of a single station according to the priorities and the regulation of the working phases interfaced with each cyclone, as well as the control of the valves to empty the hoses (a major requirement if dried material is transported). The vacuum loader is dimensioned according to the actual capacity and position of the client equipment. The dust container is made of stainless steel and has a modular structure with variable capacity. The filter can be equipped with a compressed-air, flapping or mixed cleaning system.