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Skip Navigation LinksEvoqua Water Technologies > en > Brands > Jet Tech > VARI-CANT® Jet Aeration Systems provide maintenance-free high-efficiency oxygen transfer

 contact product expert

Mark Pamperin
Product Manager - Biological Processes
855.901.9931

VARI-CANT® Jet Aeration Systems provide maintenance-free high-efficiency oxygen transfer

Superior jet aeration technology in wastewater treatment

VARI-CANT®​ Jet Aeration systems combine state-of-the-art design and materials, result in superior performance, efficiency, and easy operation.

The system intermixes air with a motive liquid and injects the stream into wastewater. The liquid is discharged from an inner nozzle into an outer mixing nozzle, in which compressed air is introduced and sheared into tiny bubbles. This liquid air mixture is discharged into the basin, resulting in an extremely high oxygen transfer rate.

Learn more in our our technical paper - Reduce SBR Maintenance Costs with Jet Aeration

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 applications

VARI-CANT Jet Aeration systems are ideal for sequencing batch reactors, biological nutrient removal, and equalization basins.  They provide efficient oxygen transfer, unmatched mixing, and up to 100 percent turndown while maintaining mixing.  Applications include:

  • Sequencing Batch Reactors (SBR)
  • Conventional processes
  • Biological Nutrient Removal (BNR) processes
  • Membrane Biological Reactors (MBR)
  • Equalization tanks
  • Aerobic Digesters
  • Deep tanks
  • Cold climate applications

 key benefits

  • Efficient, flexible operation—Provides efficient oxygen transfer, unmatched mixing, and up to 100 percent turndown while maintaining mixing.
  • Proven effective self-cleaning—The VACFLUSH® cleaning system provides up to ten times more cleaning force than conventional cleaning methods.
  • Freedom from maintenance—The cleaning system eliminates the need for draining the basin and manually cleaning jets.
  • Highest quality materials—Designed and fabricated from the highest quality fiberglass (FRP) available for maximum strength and corrosion resistance.
  • Independent control of mixing and oxygen transfer—Strong mixing action of jet aerators is independent of airflow rates, and allows for adjustments based on process conditions.
  • Cost-efficient—Lower maintenance costs and energy costs, with less energy used than any comparable gas/liquid contacting system.

 Watch this video to learn more about Jet Aeration:

 features

  • High oxygen transfer efficiency
  • Corrosion and abrasion resistant
  • Suitable for any basin geometry
  • Ideal for covered tanks
  • Efficient cleaning system without dewatering
james.steffen@evoqua.com VARI-CANT® Jet Aeration Systems provide maintenance-free high-efficiency oxygen transfer