Automatic Self Cleaning Filters
  • Cooling Towers
  • Rivers, Lakes, Wells
  • Removal of Sand, Pollen, Algae,
     Silt, Scale

How Orival Water Filters Work
  • Unfiltered Water Inlet
  • Two Stage Filtration / Course & Fine
  • Build up of a Filter Cake on the Fine      Screen
  • Pressure Drop is Controlled
  • Rinse Cycle is Activated
     (approx. 7 Seconds)
  • Screens are Cleaned & Dirty Water
     Sent to Drain