PLUS
9.2.1
Oxy-Gen
•
Inspection of the whole unit for leaks.
•
Contents level of the Ecolab container
•
Leaks in the sump for the Ecolab container
•
Secure connection between the suction pipes and the EMP metering pumps
•
Odour check for chlorine dioxide
•
Leakage in the reactor
Metering pumps may only be serviced by authorised personnel with suitable expertise!
It is imperative that servicing be performed in accordance with the pump Operating
CAUTION
Instructions (metering pump EMP KKS E60
EMP II E60
No. 417101253).
PLUS
9.2.2
Oxy-Gen
•
Inspection of the whole unit for leaks.
•
Leaks in the sump
•
Secure connection between the suction pipe and the suction tube in the metering consoles
•
Odour check for chlorine dioxide
9.2.3
Option: Metering console(s)
•
Inspection of the whole unit for leaks.
•
Leaks in the drip pan
•
Secure connection between the suction and pressure tubes and the EMP metering pumps
•
Odour check for chlorine dioxide
Metering pumps may only be serviced by authorised personnel with suitable expertise!
It is imperative that servicing be performed in accordance with the pump Operating
CAUTION
Instructions (metering pump EMP KKS E60
EMP II E60
No. 417101253).
9.2.4
Option: Multronic chlorine dioxide measurement
•
Inspection of the whole unit for leaks.
•
Secure connection of the incoming and outgoing tubes in the measuring bypass
•
Odour check for chlorine dioxide
9.3
Checking chlorine dioxide content
We recommend checking the required concentration of chlorine dioxide at the metering point at
regular intervals.
We recommend using a photometer for the rapid monitoring of chlorine dioxide concentrations at
the metering point or after the reaction period in a buffer. The concentration of chlorine dioxide is
determined according to the DPD method and can be performed simply and safely at the
sampling point.
The DPD1 reagents are used to record chlorine dioxide, free chlorine and bromide. This means
that care must be taken that the selected disinfection agent (oxidation agent) alone is present.
Combinations such as chlorine and chlorine dioxide only provide cumulative values.
If the water contains bromide and iodide, halogens produced by chlorination are shown as
chlorine.
The instructions for determining the concentration of chlorine dioxide are described in the
Operating Instructions for the photometer (see accessory 13.7).
417101630_OxyGen Plus.doc
production unit
Yellow tinge to the air inside the reactor cabinet
PLUS
, Art. No. 417101438, as well as the software manual for the EMP E60, Art.
day tank
PLUS
, Art. No. 417101438, as well as the software manual for the EMP E60, Art.
PLUS
Oxy-Gen
PLUS
, Art. No. 417101442 or metering pump
PLUS
, Art. No. 417101442 or metering pump
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1-04/09