CleanFlo™ Spiral Screen

CleanFlo Spiral Screen

CleanFlo™ Spiral Screen Overview:

WesTech CleanFlo™ Spiral Screens provide efficient, economical screening for plants with flows less than 10 MGD. Screening, conveying and compaction are all performed by one drive motor. The stainless steel screen panel is automatically cleaned by long-wearing segmented brushes attached to a one-piece shaftless spiral auger.

The shaftless spiral transports the screenings up the collection tube, where they are compacted and dewatered to 30-35% water content. These units are ideal for both municipal and industrial applications, especially in plants with smaller flow requirements.


  • Fine screening, conveying, compacting and dewatering in a single unit
  • Segmented brush for efficient and cost-effective replacement
  • Easy access door to compaction and discharge zone
  • Heavy duty, 3mm screen basket
  • Expanded discharge zone
  • Pivoting design
  • Suitable for outside cold weather operation with optional heat trace package
  • Variable lengths up to 30 ft
  • Throughputs up to 9 MGD
  • Stainless steel construction


  • Reduced possibility of blockage
  • Easy screen maintenance


  • Animal waste
  • Food processing
  • Slaughterhouse
  • Tanneries
  • Chemical
  • Paper mill

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