Helix Automatic Disc Filters

AZUD automatic disc filters incorporate a unique helix cartridge that extends the filtration cycle between back-flushing and saving water.

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Features and Benefits:
  • Durable and corrosion-resistant.
    Azud filter housings are moulded from UV stabilised glass reinforced nylon.
  • Helix disc cartridge – exclusive helical (hydro-cyclonic) filtration action.
    Longer intervals between backflushing cycles.
  • High strength stainless steel or durable poly manifolds.
    Exceptional corrosion and abrasion resistance, years of reliable service.
  • Backflushing initiated by time, pressure differential or volumetric flows.
    Minimum maintenance and operator attention.
  • All systems supplied fully assembled, ready for use.
    Savings on installation time and labour.
  • Filter housings drain during backflushing.
    Superior cleaning effectiveness.
  • Optional air assisted backflushing.
    Reduced backflush time, saving water.

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Typical Applications:
  • Vineyards and orchards
  • Low volume drip irrigation
  • Aquaculture pond filtration
  • Waste waster recycling
  • Cooling towers
  • Manufacturing and production lines
  • Pre-filtering on reverse osmosis plants


Product Specifications:

Azud Helix Automatic Disc filters are mounted on 304-grade stainless steel (316 optional) manifolds and are available in a number of configurations including:

  • Standard helix automatic systems are available with flow rates up to 180m³/hr (306 model) Helix plus to 360m³ hr (312 model)
  • 9m³/hr @ 300kPa – minimum flow and pressure for effective backflushing of a single filter (302 to 308 models)
  • 18m³/hr @ 300kPa – minimum flow and pressure for effective backflushing of two filters (310 and 312 models)
  • 1000kPa maximum working pressure
  • Table D flanges are standard. Other flanges are available upon request.