GDS Twin screwGravimetric dosing system

Float block image twin screw

Twin screw units are mainly used, for the handling of poor flowing and adhesive materials.
The GDS Twin Screw is available as stand alone unit, what allows an integration of the unit to existing systems and it is used within our other GDS series (GDS7,GDS11).
Possible applications are the dosing of CaC03, Talc, pigments, Impact modifier and other materials.


● Dosing of poor flowing and adhesive bulk
● No material bridges in weighted hopper and screw inlet, because of agitators available in different designs
● No adherence of material at the screw surface
● Dust sealed
● Operator friendly design
● Siemens control


Piovan Group President’s message

23 March 2020 S. Maria di Sala, Venice, Italy

Dear Partners,
I would like to update all of our Stakeholders concerning the current operativity of Piovan Group during the medical emergency of COVID-19. Firstly, I want to reassure all of you that any choice and future activity have, as a primary aim, the health and safety of our Collaborators and of our Customers, duly following the regulations issued by the Governments where we operate.
All production sites, service & sales companies are operating with continuity.

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