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  • Resource Library
  • Micron size guide
    Application Recommended
    Sizing ( microns)
    Cooling Tower Bleed-off / Blowd 5-55
    Closed loop filtration 5-55
    Tower Basin Cleaning / Sweeper Jet 5-55
    Cartridge replacement 2-55
    Protection of Heat exchangers 5-55 Consult with manufacturer
    Invasive Species 40-70 For larva removal
    Membrane Protection 70-300
    Coal Ash 20-50 depends on process treatment train


Since 1976 PEP Filters has specialized in providing customers with fine filtration solutions to the industrial, commercial, municipal and O&G industries.  The company is committed to maximizing its customers manufacturing uptime while minimizing its customers water consumption, power usage, wastewater treatment disposal and labor costs. If you are looking for capital and / or operational cost reduction solutions within your water treatment system, we encourage you to contact PEP Filters.  One of our field representatives will gladly assist you to identify various locations within a water treatment plant where a PEP Filter system can benefit your company’s bottom line. 

Tech & Products

  • Media Filters

  • Disc Filters

  • Screen Filters

  • Centrifugal Separators

  • Cartridges and Bags


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