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Intelligent, automated oxidising air dosing ensures reproducible and time-saving drinking water treatment

Automated oxidising air dosing in drinking water treatment in cooperation with Everswinkel Municipal Waterworks

Type 8712 - Mass Flow Controller for Gases (MFC)

Success story: Everswinkel Municipal Waterworks

In many waterworks, oxidation air is dosed manually via simple mechanical valves. An experienced waterworks supervisor can undoubtedly guarantee the quality of the drinking water in this way – but it is not possible to understand or document the supervisor’s approach.

When the composition or quantity of the drinking water fluctuates, cumbersome manual readjustment is necessary.

The Oxidatorbox works with a powerful, flexible, configurable mass flow controller as its key component. The compact system solution can automatically control the quantity of gas required for oxidation depending on different process parameters so that optimal results can be obtained with gas consumption kept as low as possible. In addition to consistent water quality at any time and documented and comprehensible process sequences, the automatic oxidising air dosing also offers substantial economic benefits from lower oxygen consumption or the optimised operation of compressors when dosing air.

Success Story Everswinkel Waterworks

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

2.15 MB

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

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