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Instrumentation
and Controls
The
EBD Water IED Demineralizers are
automatically controlled by solid state
Programmable Logic Controllers (PLC) in
conjunction with pilot solenoid valves
or stagers. The pilot solenoid
valves and the stagers can be provided
with manual by-pass. The
controller is capable of controlling
individual or multiple regenerations.
A resistivity controller monitors the
quality of treated water and initiates
the regeneration sequence. Silica
analyzer can also be provided as an
option.
The
following controlling instruments are
installed within the IED Systems:
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