01 Water Treatment: Internals, Laterals, Underdrain Systems and Resin Traps: Commercial Municipal Industrial

Water Treatment: Internals, Laterals, Underdrain Systems and Resin Traps: Commercial Municipal Industrial

Manufacturers: Past and Present

  • Amacs
  • Aquatrol (plastic)
  • Carbis Filtration (stainless steel, monel, titanium, hastelloy)
  • Clack (plastic)
  • Denora Tetra
  • Federal Screen Products (Canada) (wedge wire, hub & radial, nozzles, and other products)
  • Fluid Filtration (NJ)
  • Gerard Daniel
  • Hendricks Screen Co (wedge wire, and other products)
  • Industrial Screen & Maintenance
  • Johnson Screens (screen laterals, screen nozzle, GreenFil, and other products)
  • Leem Filtration (they also manufacturer leaf filters)
  • Mattson / Witt Precision Products (IL) (plastic)
  • Newark Wire
  • Orthos (Centurion monolithic filter underdrain; hub & lateral assemblies; tank heads)
  • Safe Water Technologies
  • SSI
  • Tray-Tec (Texas)
  • US Screen Co.
  • Former: Park Intl. (plastic)

Resin Traps: Federal Screen, Fluid Filtration, Johnson, Newark Wire, and Orthos.

Note:  Most water treatment Manufacturers offer than own design internal and underdrain systems as well

  • Andritz (France)
  • Leem Filtration (wedge wire, and other products)
  • Leopold: underdrain (Xylem)
  • Ovivo
  • Permutit
  • Roberts Filter Group
  • Veolia
  • WesTech (MULTIBLOCK and MULTIWASH)

Filter Leaves: Newark Wire

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