VAF Filtration

Evoqua – VAF™ Self Cleaning Filters

Cooling Tower Filtration Advantages:

  • Maintains heat transfer efficiencies
  • Increases system life
  • Reduces treatment chemical costs
  • Enhances effectiveness of water treatment program
  • Reduces maintenance by minimizing the need for manual cleaning

V-SeriesTM State-of-the-Art Automatic Cleaning Filtration System:

The bi-directional drive improves screen cleaning efficiencies resulting in:

  • 100% screen cleaning with controlled suction nozzle rotation
  • Flush waste is less than 1% of filtrate flow
  • 70% fewer moving parts
  • Pre-assembled filtration systems to meet any flow demand
  • Filtration 10 to 1500 micron
  • Filter bodies manufactured in 316L stainless steel
  • Competitively priced
  • Made in the USA

Remove Inorganic and Organic Particulates Including:

  • Sand
  • Silt
  • Scale Particles
  • Rust Particles
  • Algae
  • Chemical Residue

System Cleaning Features:

  • Standard flow range from 23 to 341 m3/hr (100 to 1,500 gpm)
  • 10 to 15 seconds for each flush
  • Flushing initiated at 0.5 bar (7 psi) pressure differential


  • ​70% fewer moving parts (no electric motors, gearboxes, limit switches or pistons)
  • Simpler controls
  • Flush waste is less than 1% of system flow
  • Greater cleaning efficiencies
  • Lower maintenance requirements

Contact Meridian now. Allow us to create a free survey and provide the best options for your facility.