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(1)
The flow diagram for cleaning simultaneously both outer surface and inside
of hollow fiber membranes is shown in Fig. 7. The flow diagram can be
changed case by case. Please contact us if you need the information in
detail.
(2)
Open the chemical return valve and then open the chemical feed valve.
(3)
Run the chemical feed pump to start the circulation of chemical and then open
the chemical permeate valve to have the chemical permeate through the
Fig. 7 Flow diagram for chemical cleaning
