MEDIA & RESIN
CWG offers high quality ion exchange
resin, water softener resin and filtration media
with similar performance as many other
well-known brands. CWG also stocks many of
the well-known brands in water filtration media
and resin, including Clack, Thermax, Ion pure,
Purolite. We also stock large quantities of
these products for immediate delivery. Our media
and resin are priced very competitively.
CWG distributes Clack’s filtration media
in different mesh sizes. Regardless of the type
of water treatment required, Clack has a
filtration media suitable for different needs.
Clack product line can address a variety of
water treatment problems commonly found in
ground and well water supplies. Clack water
treatment filtration media are manufactured to
solve a broad range of treatment problems from
the reduction of iron complexes to the treatment
of waters requiring pH adjustment. Clack’s range
of filtration media include: coal base and
coconut shell carbon media, anthracite, calcite,
garnet, manganese greensand, birm, pyrolox,
filter Ag, filter sand, and gravel.
CWG distributes Thermax Gel cation
exchange resin (T-40), high capacity gel resin
(T-42) and macroporous resin (T-42MP). Resin has
an important role in water softening.
Water Softening is used for the removal of
calcium and magnesium ions which are the
hardness (scale) forming constituents of water.
When water is passed over an ion exchange bed in
a softening process, Ca2+ and Mg2+ ions are
exchanged for the equivalent Na+ ions. The water
obtained contains only Sodium salts, which do
not produce boiler scales since they are readily
soluble in water. This process is used for scale
prevention in Low and Medium Pressure Boilers.
After every service cycle the resin is
backwashed with water followed by regeneration
with 5-15% of NaCl solution.