AIRE-064-1-4
7
Prevent “TMR140 Series” from freezing at any time.
Please take care not to dry the membranes when taking "TMR140
Series" out of the liquid for the inspection or the maintenance. If
the wet membrane is dried up again, the permeability of the
membrane might be decreased seriously.
Please stop the scouring air when the filtration operation stops. In
the case of applying the relaxation operation for the filtration, it is
not required to stop the scouring air for each relaxation period.
3. Chemical Cleaning of Element
The chemical agents used for the chemical cleaning are harmful to
the health. When handling chemicals, please read their material
safety data sheet (MSDS) in advance and make sure to wear
necessary protectors such as protective goggles and protective
gloves.
If the chemical agents stick to your skin or clothes, immediately
wash it away with enough amount of running water.
If the chemical agents enter your eyes, immediately wash it away
with enough amount of running water and see the doctor.
If any abnormality is found in the equipment during chemical
cleaning, immediately stop operation and check it.
Don't inject the chemical agents directly from the chemical feed
pump to the elements at the chemical cleaning, or the internal
pressure of the elements may increase and, the elements may be
damaged. Be sure to inject the chemical agents by gravity with less
than 10kPa.
WARNING
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WARNING
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WARNING
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WARNING
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CAUTION
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CAUTION
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CAUTION
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WARNING
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