Ertel Alsop is a manufacturer of high-volume process and polishing filters.  Offerings include:

Disc Paks

  • Nominal 0.25 – 15 micron plus Zeta Potential enhanced removal capabilities
  • 100% cellulose construction with DE, Perlite and Carbon adders available (Pharmaceutical grade also available)
  • Polypropylene or Stainless Steel support materials
  • Low Extractables
  • Steam sterilizing compatible
  • Lab scalable when used with Ertel encapsulated laboratory filters
  • Double O-Ring gaskets and adaptors for optimal sealing

Disc Pak  Housings

  • Carbon Steel, Stainless Steel (304, 316 & 316L), Polypropylene or Fiberglass Reinforced Polypropylene Construction
  • Available in vertical and horizontal configurations
  • Industrial, Sanitary & ASME design

Filter Pads

  • Nominal 0.25 – 15 micron plus Zeta Potential enhanced removal capabilities
  • 100% cellulose construction with DE, Perlite and Carbon adders available (Pharmaceutical grade also available)
  • Low Extractables
  • High Solids-Loading

Filter Paper

  • 100% Cellulose Media or Wet-Strength Resin available
  • 1 – 100 micron retention ratings
  • Cut-to-fit a wide variety of presses

Plate & Frame Filter Presses

  • Internal port design conforms to a wide variety of media and eliminates gaskets
  • Industrial and Sanitary construction
  • Manual and hydraulic closures available

Laboratory Filters

  • MicroCap offers flexibility in laboratory applications
  • Scalable:  Media can be transferred to production scale-up applications
  • Available in a full-line cabinet offering for ease-of-use within multiple applications