7600 NE 47th Avenue, Vancouver, WA 98661 / 360.314.2692

Dissolved Air Floatation

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Dissolved Air Floatation

Centex Fluid Products offers Cornell’s Dissolved Air Floatation pumps. Dissolved Air Flotation (or D.A.F.) is a process in which tiny air molecules bind themselves to Solids particles and then float to the surface of a holding tank, allowing the Solids to be skimmed from the surface.

Through the combination Cornell’s patented Cycloseal® and an innovative impeller design, the Cornell D.A.F. pump is able to create a sub-atmospheric pressure region in the seal chamber, forming compressed micro-bubbles that are then dissolved into the pumpage. This process helps eliminate the need for an air saturation tank and compressor required in many flotation systems. Cornell’s innovations enhance performance in many existing D.A.F. systems, as well as set up efficiency savings in new designs.

Features and Benefits

  • Replaceable wear rings
  • Double volute
  • External balance line
  • Fully machined impellers
  • Heavy-walled castings
  • Replaceable shaft sleeves
  • Various Mounting Configurations
  • Shower curtain shield
  • High efficiency
  • High Suction Lift
  • Two-year warranty
  • Oversized bearings
  • Minimum 20,000 hours bearing life
  • Patented Cycloseal® design (#5489187)
  • Low cost of repair
  • High efficiency
  • Lower operating cost

Applications

  • Irrigation
  • Water Booster Stations
  • Plant water
  • Potable water
  • Dewatering
  • Cooling water
  • Golf Course Irrigation
  • Water Treatment
  • Water Supply
  • Agriculture
  • Steel Production
  • Food and Beverage
  • Mining
  • General Industrial
2.5-DAF-3