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Inside the dealer's area you can find the detailed
technical specifications of the different standard
models.
Upon request, it is possible to realize
demineralization systems with custom specifications.
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DEMI |
mc/h |
exchcange CaCO3 |
S11 |
1,2 |
1.200g |
S20 |
2,1 |
2.100g |
S30 |
3,3 |
3.300g |
S40 |
3,9 |
3.900g |
S60 |
6,0 |
6.000g |
S75 |
7,5 |
7.500g |
S90 |
9,0 |
9.000g |
S110 |
10,0 |
12.000g |
S130 |
13,5 |
13.500g |
S180 |
18,0 |
18.000g |
S210 |
21,0 |
21.000g |
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The water demineralization process is based on the
properties of the resins (ion exchangers) to remove
unwanted ions from water, replacing them with others.
This treatment uses two types of ion exchange resins,
cationic and anionic, with hydrogen (H+) for the
cationic ones and oxidrile (OH- ) for the anionic ones,
as functional group to be replaced with other ions which
determine water salinity. The contact between the ion
exchange resins and water occurs in pressure vessels
supplied with perfectly filtered water: the operation of
the ion exchange resins, in fact, can be impaired if
substances in suspension in the water deposit on the
resin beds. The demineralizers are designed so as to
ensure the uniform flow of water and regeneration agents
through the resin bed. The cationic and anionic resins
have the capacity to be regenerated, thus, when they are
exhausted, the DEMI S system lets hydrochloric acid flow
in the column with cationic resins and lets sodium
hydroxide flow in the column with anionic resins,
restoring resin work.
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