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DMI-65 Iron & Arsenic Removal Media

ADVANTAGES OF DMI-65 Media

  • Eliminates Potassium Permanganate. Operates with continuous injection of sodium hypochlorite at low residual levels (0.1 to 0.3 ppm).
  • Wide pH range. Stable and satisfactory performance at pH 5.8 to 8.6.
  • High Flow Rates. DMI-65 can operate at linear filtration velocities up to twice that of conventional media with a Higher Operating Temperatures. The maximum operating temperature of 113° F (45° C).
  • Long Life. DMI-65 is not consumed in the process
  • providing considerable advantages over other processes or media.
  • Regeneration Not Required. After initial activation
  • only sodium hypochlorite feed is required.
  • System Compatibility. Physical properties are similar to that of competitive media
  • allowing conversion to DMI-65 without major hardware modifications.
  • Arsenic Removal. DMI-65 has been shown to be effective in the removal of arsenic associated with iron-containing influent. If necessary
  • ferric chloride can be introduced to treat waters with low influent iron levels or to enhance removal when treating waters with high levels of arsenic.