Resin Lewatit IN-42
Lewatit® IN 42 is of lighter specific gravity than water and therefore it floats on the surface of ion exchange resin bed.
During service the upward flow (exception: Reverse WS-system) of the fluid to be treated forces the resin bed against this layer. Thus, an uniformly distributed fluid passage through the resin bed is ensured. During the regeneration phase the regenerant is evenly distributed by the downward flow. Besides, Lewatit® IN 42 protects the strainers of the discharge system from being clogged.
The special properties of this product can only be fully utilized if the technology and process used correspond to the current state-of-the-art.