Centra-flo™ Up-Flow & Down-Flow Filters are ideal for a wide range of applications!
With stricter regulations being made to discharge permits, the Clean Water Act and the Surface Water Treatment Rule, the performance of filtration equipment is more critical than ever. The Centra-flo™ Filter has the capability of ensuring permit compliance, even under the most difficult performance requirements.
Typical Applications
Municipal
Industrial
  • Water Reclamation
    (CA Title 22 Acceptance)
  • Tertiary Filtration
  • Algae Removal
  • Phosphorus Removal
  • Denitrification
  • Metal Hydroxides
  • Mill Scale
  • Pre-RO Direct Filtration
  • Laundry Waste
  • Brine Waste
  • Pulp & Paper Process Water
  • Surface Water
  • Oil / Emulsion Waste
  • Cooling Towers
  • Incinerator Blowdown
  • Mining
Performance Capabilities
Application Loading Rates
(gpm / sq. ft.)
Influent Solids
(TSS mg/l)
Filtrate
(TSS mg/l)
Tertiary Filtration 3-11 20-150 1-10
Algae Removal 3-4 20-150 1-10
Pre-RO Direct Filtration 2.5-10 >15 SDI
(0.40 NTU)
<3.5 SDI
 (0.11 NTU)
Surface Water Direct Filtration 3-8 10-200 NTU
<1 NTU
Metal Hydroxides 3-7 20-100 1-5
Phosphorus Removal 3-7 20-100 1 to 3 (TSS), <0.3 P
Mill Scale 3-11 20-250 2-10
Denitrification 1-4 10 to 30 TSS,
<30 Total Nitrogen
5 to 10 TSS,
<5 Total Nitrogen