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Efficient drinking water oxidation with intelligent automated air control

Automated metering of oxidation air in drinking water treatment of the Everswinkel Waterworks

Type 8626
Mass Flow Controller for Gases (MFC)

Success Story: Everswinkel Waterworks

In many waterworks the addition of oxidation air is performed manually by means of simple mechanical valves. With this procedure, an experienced waterworks supervisor can guarantee the quality of the drinking water beyond doubt – however, the procedure can neither be traced nor documented.

If the composition or quantity of the drinking water fluctuates, manual readjustment is necessary, which is costly and time-consuming.

The oxidator box operates on the basis of a high-performance, flexibly configurable mass flow controller. The compact system solution can automatically regulate the gas quantity needed for oxidation based on different process parameters, to achieve optimal results with minimal gas consumption. In addition to constant water quality and documented, traceable processes, the automated oxidation air metering system also offers substantial economic benefits due to reduced oxygen consumption and optimised operation of the compressors during metering of the air.

Success Story Everswinkel Waterworks

Flyer Best Practice - Developing a ready-to-connect solution for automated metering of oxidation air for the Waterwork Everswinkel.

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Type 8626

Mass flow controller for gases (MFC)

Type 8626
  • Nominal flow ranges from 20 l/min up to 1500 l/min
  • High measuring accuracy and repeatability
  • Fast settling times
  • Protection class IP65
  • Optional: Fieldbus interface

Type 8712

Mass Flow Controller for Gases (MFC)

Type 8712
  • Nominal flow ranges from 0.010 l/min to 80 l/min
  • High accuracy and repeatability
  • Very fast settling times
  • Protection class IP 65
  • Optional: Fieldbus interface


Contact Sales

Fluid Control Centre

1 Bridge End




United Kingdom


Telephone: +44 (0) 1285 648 720

Fax: +44 (0) 1285 648 721

Do you have any questions? Don´t hesitate to contact us.

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