Brochure | February 3, 2010

Hydro-Clear® Sand Filter Brochure

Source: Evoqua Water Technologies

When you need gravity filtration, use the Hydro-Clear® pulsed-bed sand filtration system. It features a unique underdrain system and a shallow bed of mono-media, fine-grained sand, a design which permits the filter media to be “pulsed” periodically as solids build up.

Features and Benefits

  • Shallow, 10-inch bed - low-profile design reduces excavation, concrete and related structural costs
  • Mono media - 0.45 mm sand effectively captures particles down to 3 micron; positive barrier against solids and turbidity
  • Pulse Mix® system - regenerates media surface, extending filter runs; automatically keeps the system on-line during upsets
  • Hydro-Scour® system - effectively backwashes media in 3.5 minutes, at low power and water rates
  • Chem-Clean® system - enables semi-automatic media cleaning; no manual grease removal, media replacement or prechlorination
  • Easy-to-operate control system - fully automated controls keep plant in compliance 24/7/365
  • Custom design - steel package plants or field-erected concrete tanks for flow rates from 10 gpm to 120+ mgd
  • Pilot testing - proof at your site
  • Ideal for retrofits - enables you to upgrade filtration capabilities using existing tanks
  • Service - qualified, experienced field technicians readily available for service and/or upgrades to your filtration system


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