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High-rate sludge thickening and clarification with CONTRAFAST™

The CONTRAFAST clarifier is a high rate sludge thickening softener. Demonstrated performance in softening application proves capability.

CONTRAFAST™ offers you…

  • A smaller footprint than a conventional solids contact clarifier
  • Integral sludge thickening
  • Lower waste volume
  • Pre-engineered design

Features and Benefits

Features:

  • High rise rate
  • Thickened sludge
  • Pre-engineered design
  • Sludge return pump
  • Pilot unit available

Benefits:

  • Small footprint
  • Minimizes foundation size and cost
  • Eliminates separate sludge thickener
  • Less waste
  • Save design time and cost
  • Sludge thickening control
  • Confirm process and sizing

CONTRAFAST HIGH RATE SLUDGE THICKENING SOFTENER:  The CONTRAFAST clarifier is a high rate sludge thickening softener.  Demonstrated performance in softening application proves capability.

Applications: 

  • Lime-soda softening
  • Surface water clarification
  • Backwash waste recovery
  • cooling tower blowdown/sidestream treatment

Product Documentation


Read more in our CONTRAFAST Bulletin.

CONTRAFAST pilot in operation


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General Filter
Daniel Willers
Application Engineer
515.268.8560
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