Fine Material Dewatering Screws
With single and twin auger designs available, GreyStone dewatering screws are built for economical, long-life production. From our externally mounted pillow block bearings to oil-bath sealed gear reducer drives, most GreyStone components are standard, off-the-shelf items to facilitate maintenance and reduce downtime. With a low-profile, custom-built design, our E-Series dewatering screws range in size from 12" x 14' to 36" x 25' and are capable of producing up to 200 TPH. Our larger, standard series are available in sizes from 36" x 28' to 84" x 38' and can produce up to 1000 TPH.

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GreyStone, Inc. • P.O. Box 904, Columbus, NE 68602 • 402-564-9505 • Fax 402-564-6694 • postmaster@greystoneinc.com

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