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For the waterworks in Essbio, Chile,
Grundfos Alldos developed a decentralized, computer aided disinfection
system networked with the entire system of the La Mochita
waterworks. The 600.000 inhabitants of Concepción are
supplied with treated water from a river. The water is decontaminated
with chlorine gas for economical reasons and for better handling.
Exact dosing minimizes the consumption. The full vacuum system
offers a high degree of safety for all three decontamination
levels. Thanks to the Modem connection, Grundfos Alldos is always in
a position to check the whole system, to call and check the
settings in Germany. Costly maintenance on site or fault detection
are not necessary. Disturbances in the software can be quickly
eliminated.
A look at
Customer's requirement and unusual
features:
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The system
should be able to communicate with the process control
level of the customer |
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Decentralized
control |
Technical features:
Disinfection system with
10 Cl2 dosing units Type GS 140 and complete peripherial equipment
Dosing flow:
100 kg / h
Measurement and control:
complete measurement technology
including total chlorine measurement equipment
Control panel:
equipped with high-resolution
interactive graphic display
Communication technology:
Fieldbus, Profibus,
Modem |
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