MM Series Filters

Removal of Solids Down to 5 Microns

Rain Bird Multi-Media filters are designed for enhanced water quality filtration for the removal of organic and inorganic suspended solids down to 5 microns. Multi-Media filters may be used as a stand-alone system or in conjunction with or as a pretreatment for other filtration technologies. The Multi-Media Filtration Systems utilize a vertical side shell depth of 60” with accompanied reverse stacked medias for progressive filtration through the filtration system. All Rain Bird industrial media filters utilize our simple backwash system for ease of operation and consistent water quality.


  • Removal of organic and/or inorganic suspended solids down to 5 microns with enhanced solids capacity vs. single media sand filtration
  • Storm water runoff, industrial process water, incoming plant water, waste water clean-up, industrial water for plant reuse
  • Pre-filtration in applications such as granular activated carbon, reverse osmosis, cartridge or bag filtration and deionized water
  • 80 psi standard operating pressure (high pressure systems available)
  • Flow ranges from 10 gpm and up




    • State-of-the-art fabrication provides added strength under pressure and long system life
    • ASME code shaped head construction for durability and safety
    • Stainless steel wedgewire underdrain
      • Ensures structural integrity in the harshest conditions
      • Hydraulically balanced to increase effectiveness of backwash while reducing flush frequency and waste of water
      • High strength stainless steel wedgewire will withstand a collapse pressure in excess of 600 psi
    • Standard carbon steel products, 3/16” thick material
    • Backwash automatically initiated by elapsed time or pressure differential.
    • Easy-entry lid closure with weld tabs for operator safety
    • Available in welded carbon steel or stainless steel
    • 3M Scotchkote® 134 fusion bonded epoxy coating on interior surfaces

    Standard product includes:

    • Completely assembled for easy installation
    • Skid mounted tanks
    • Rain Birdeasy-entry lid closure with side manway
    • Valves
    • Inlet/outlet and backwash manifolds
    • Controller, solenoids, electrical wire, tubing
    • Removable underdrain
    • 3M Scotchkote® 134 fusionbonded epoxy coating on interior surfaces

    Available options:

    • ASME code
    • High pressure
    • Solar package
    • PLC controller
    • Custom filter station layout piping
    • Air scour
    • Continuous flow
    • Rinse to waste



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