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Why use DAF?

VanAire’s wastewater pretreatment DAF technology is the most effective and reliable in the industry. Our aeration technology and clarifier design maximizes the removal of TSS, BOD, and FOG in all industrial wastewater streams.

VanAire’s DAF technology offers the following benefits:

Cost Efficient
  • Reduction in wastewater surcharges and further treatment expense.
  • Better energy efficiency—physical separation vs. biological treatment.
  • Recovery of useful and marketable by-products.
  • Reduction in chemical usage—smaller more abundant bubbles float a finer floc.
  • Cost efficient, in-house manufacturing.
  • Most effective aeration/recycle design available.
  • Compact clarifier and aeration unit designs—surface loadings up to 4-gpm/sq. ft. surface area.
  • Standard rectangular DAF clarifiers, with special designs and options readily available.
  • Rugged proven designs, that are easily understood, operated, and maintained.
  • Stainless steel and non-metallic construction for the lowest cost of ownership.
  • In-house manufacturing of PLC-based control and chemical feed systems.

  • Proven superior removal of FOG, TSS, BOD, and other contaminates from wastewater.
  • Improved sludge density—float is naturally thickened and aged on the surface.
  • Quicker startup—system can often be operational the day equipment arrives.
  • Temporary installation can be operated while existing equipment is demolished.
  • VanAire can offer leasing, financing, and payment options to allow our equipment to meet your R.O.I. threshold and budgetary constraints.
  • Long-term customer support.
  • Satisfaction guaranteed.
  • Minimal operator involvement.
  • Quick return on investment
  • Built entirely in the U.S.A.
  • Low operating cost.
  • Proven technology.
  • Turn-key custom systems.
  • Pilot/Rental units available.
  • Aeration retrofits for existing systems.
  • Flows from 10gpm to 2000gpm

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