Application

  • Wastewater treatment plants
  • Water treatment plants
  • Mining Industry
  • Food & Beverage

FEATURES & BENEFITS

  • Very high oxygen input efficiency under standard conditions
  • Stable oxygen input efficiency
  • Physical impossibility of fouling or clogging
  • High alpha factor especially with a high concentration of activated sludge oxygen transfer of between 10 to 450 kg O₂/hour per unit
  • Fully accessible without the need for draining the tanks
  • Large agitation capacity (up to 6 m in depth)
  • Efficient propulsion capacity (oxidation ditch)
  • Power adjustment
  • No bearings in contact with water
  • Very low maintenance
  • Floating aeration can be used to reduce civil costs
  • Lifetime of over 20 years

DESCRIPTION

Vertical shaft, slow speed aerators are ideal for the bacterial oxidisation of effluent via the transfer of oxygen from the atmosphere. The aerators provide the necessary turbulence in order to maintain homogenisation and mixing between the live medium, the polluting elements and the water thus resulting in oxygenated sludge. Oxygen transfer rates are proportional to the power absorbed at the aerator shaft and this, in turn, is governed by the size, speed and immersion of the turbine. In addition to a fixed installment, the vertical shafts can be positioned on floating pontoons.

Floating

Fixed Vertical Shaft

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