Swemcare INL solutions should be made up with chlorine free water to give a 3- 4% in proportion to total volume of the cleaning system (Including the volume of the pressure vessel and pipe lines) Circulate the prepared solution at the following flow rate or as recommended by the membrane manufacturer depending on the membrane size for at least for 1hr.When using to remove calcium sulphate and calcium fluoride deposits the cleaning solution it may be necessary to soak the membranes with Swemcare INL for 24 hours or longer.
