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Versatile CONTRAFLO® Solids Contact Clarifier

The General Filter CONTRAFLO® clarifier is a true solids contact clarifier that combines mixing, flocculation, and sedimentation in a single basin. Raw water and chemicals mix with previously formed sludge then pass through the various zones within the basin for reaction, flocculation, separation, sludge removal and clarification. All occur in single basin for maximum production in a minimal space.

CONTRAFLO®  clarifiers offer:

  • Mixing, flocculation and settling in a single basin
  • Treatment of 100 to 21,000 gpm per unit
  • Design options for various applications
  • Proven design performance
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    Features and Benefits

    Features:

    • Maxi-Member Scraper Arms
    • Full Length Center Column
    • Marine Propeller
    • Roller Tooth Scraper Drive

    Benefits:

    • Lighter weight
    • Less surface area for solids build-up
    • Easier to clean, paint, and maintain.
    • Recirculation of heavy solids
    • Efficient recirculation
    • Low solids shear
    • Durable, easy to maintain

    CONTRAFLO® clarifiers define versatility:  Not only used for clarification, but other applications include Lime Softening, Color and Iron Removal, as well as Phosphate Reduction.

    Long Lasting Installation Base:  With the first unit installed in 1950, the CONTRAFLO® clarifier continues to see new installations.

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    Ben Hoesing
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    515.268.8556
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    Featured Case Studies

    Case History Carroll-Boone Water District Eureka Springs, AR

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