Spiral screw press

The Spiral Press is composed of a shaftless spiral screw that conveys material in a pressing zone for compacting and dewatering.

The spiral screw applies pressure within the press zone which is enclosed in a wedge wire basket. Material is retained at the end by a press door using weights, spring hinges or cylinders.

Presses are inclined installations and have a drainage zone for extracted water.

Conveying and dewatering in one unit

  • Simple, economical and trouble free
  • High reliability, long lasting
  • Enclosed for dust, splashing and odours
  • Low speed rotation
  • Low energy consumption
  • Low cost maintenance
  • Replaceable wear parts
  • Compact and adaptable to your existing equipment
  • Shaftless spiral screw
  • No bearings
  • No clogging
  • Ideal for any material : dusty, wet, viscous, sticky and bulky

Tailor design available

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