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Dewatering Screw Press

French Dewatering Screw Press models are designed for all types of synthetic rubber and other polymers. They accept a free-drained feed material in a 40-60% water content range and dewater the material by expression to a discharge moisture in the 6-12% range.

Custom Designed Mechanical Drying and Dewatering Screw Press Systems

Our commercial size dewatering equipment is designed to meet the unique process requirements of the customer. Many models are available; and the particular model best suited for the job will depend on capacity and type of material and amount of water to be removed:

  • The capacity determines the diameter (7", 10.25", 14", 16", and 18" diameters are available). Capacity ranges of 500 kg/hr to 12 metric tons/hr. Gearbox and machine designs range from 150 hp to 1,500 hp.
  • The type of material and amount of water to be removed determines the length-to-diameter ratio. Our machines can range from 3:1 to 6:1.

Download our dewatering equipment brochures to learn more about the our synthetic rubber dewatering screw press designs and capabilities.

Polymer N 66 Dewatering Screw Press

Special features of French Dewatering Screw Presses

  • French Cone Mechanism – This provides an adjustability through a 360 degree uniform annular opening. This controls the pressure exerted on the material and the amount of water removed.
  • Proprietary shaft arrangement design and barrel construction for efficient water removal and low solids loss.
  • Strong, heavy-duty mechanical design to overcome any upset condition and provide a long life with low maintenance.
  • Shaft support on both ends results in very little rubbing and wear and the ability to use standard materials of constructions instead of more costly wear resistant materials.
  • We offer high-quality spare parts for our dewatering screw press models – both our current models and our first presses manufactured in the 1950’s and later, like the G4-88.
French Dewatering Screw Press Models:

G2-44
G2-66
H2-66
N-66
N-88

Do you have a material that is very difficult to dewater? Usually we can handle it with our dewatering screw press; but when necessary, we have a two-stage model that has two cone mechanisms, one mounted mid-press and one at the discharge. This machine will give the ultimate in control and consistency, a necessity in a mechanical drying finishing line.

Request a Polymer Quote

We want to help you attain optimum process results that meet and exceed industry standards. Partnering with us, we will provide you a custom solution based on your type of natural or synthetic rubber and thermoplastic production. Contact us now!

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Tailored Solutions for Your Manufacturing Needs: Achieve Optimal Process Results with Our Customized Equipment and Specialized Solutions.

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