Precision Equipment for Sand Manufacturing & Fine Aggregate Screening

Witman Drying Machinery

Efficient and compact Continuous Centrifugal Dehydrator with screw discharge

Centrifugal dehydrator suitable for drying sand and other mineral feeds of 40mm or less. Features continuous operation, high capacity with low power consumption, excellent dehydration performance, and minimal space requirement.


  • Continuous operation
  • Superior dehydration performance (Maximum acceleration 400G)
  • Sand dehydratable (dehydrating to less than 1.0% moisture content)
  • Drying effect by hot-air heater (Optional)
  • Compact and small footprint design
  • Easy maintenance check
  • Capacity 10-40t/h
  • Maximum feed 40mm
  • Power 45kW
  • Weight 6.5ton

Equipment Supplied by


Raw material is injected from the supply pipe, dehydrated on the wedge wire screen surface equipped inside of the basket, then exhausted by the screw.

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