This is normal to see ...

Published by

This is normal to see increase TDS after CIP. Wait 24 to 48 hours run time after CIP before making comparison. If TDS is still too high, you can try running the RO "harder" to squeeze the membranes. Try increase feed flow and/or higher recovery. Also try another acid clean after the caustic clean, this can tighten the membranes and improve rejection.

1 Comment

Thanks Robert, but now its ,more than 30 days and still the same TDS,I will try your suggestion in next CIP

Published by

Permalink