OCH CL -201 ALKALINE MEMBRANE CLEANER
OCH CL 201 is a specially formulated cleaner for removing heavy metal fouling, bio-foulants, slime, polysilicic scales and other colloidal/particulate based foulants from reverse osmosis membranes. OCH CL 201 is also effective in removing calcium, silt, organics and metal sulfides.
Highly effective & easy to handle concentrated liquid
Effectively restores membrane performance deteriorated due to scaling
Harsh on foul-ants but gentle on membranes
pH as such : > 11
Specific Gravity : NA
Appearance : colorless liquid
Water solubility : Complete
DIRECTION OF USE:-
OCH CL 201 should be fed in CIP tank to prepare solution for offline cleaning. The dosage and frequency of addition depends upon the severity of fouling/scaling, typical dosages are mentioned below:
Routine offline cleaning: OCH CL 201 is normally recommended at a dose level of 2% solution to be circulated for one hour at low velocity followed by 1-2 hours soaking then one hour high velocity circulation and permeate flushing. It is used against calcium, metal oxides, bio-foulants and other foulants.
Typically it is recommended to be used before acidic or biocidal cleaning for better efficacy, however actual cleaning programme may vary and will be suggested by our OCH representative after carefully examining your system.