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(11) | EP 1 862 105 A3 |
| (12) | EUROPEAN PATENT APPLICATION |
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| (54) | Tank for ion exchange resins |
| (57) Tank (1) for ion exchange resins of the type comprising a body (2) of the tank, channels
for entry and exit of the feed water, a first entry filter (3) and a second exit filter
(4) for retaining the resins upstream and downstream respectively of said body (2)
of the tank (1), characterised in that it also comprises a third guard filter (13)
positioned upstream of the channel for exit of the feed water from the tank (1) made
integrally with said tank (1), suitable for retaining the resin granules that may
have exited the body (2) of the tank (1).
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