Hydria Water AB

- Model CU - Mechanical Pre-Treatment Combi System



Combi Unit CU is a complete mechanical pre treatment system for waste water treatment. An alternative to concrete tanks.

  • Modern construction from robust stainless high quality materials.
  • Module design enables change of screen equipment in the system. Coarse or fine screens. Spiral or drum screens.
  • Alternative screenings treatment. Wash Press, Screw Press, Ram Press.
  • Alternative grit trap designs. Aerated, non aerated, vortex, with or without grease trap.
  • Hydraulically sized acc to international norms.
  • Enclosed, safe & hygienic with easy to open access doors.

A typical Combi Unit CU can consist of:

  • Screenings separaration with Cross Screen XS.
  • Screenings treatment with Wash Press TP
  • Sand separation in rectangular grit trap or circular vortex grit trap.
  • Aerated or non aerated grit trap.
  • Sand treatment with bottom conveyor and discharge/dewatering conveyor.
  • Grease separation with skimmer, scumbeach, collection hopper. Blower and grease pump.

  • Capacity: 5-300 l/s
  • Motored gears: SEW and Nord
  • Material: EN1.4301, EN1.4404 or by client demand

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