Aquafilter Deionizer
The Aquafilter Deionizer is a device that makes it possible to obtain water for feeding the tank of the steriliser
through direct connection to the water mains. The E8 steriliser-Aquafilter
®
deionizer interface allows the latter
to be directly controlled by the steriliser.
The principle on which the system is based is that of ionic exchange: a synthetic matrix is “charged” with
groups that are capable of exchanging hydrogen ions (H
+
) and hydroxide ions (OH
-
) with the cations and
anions present in the water. The deionizer contains a probe used for reading the specific conductivity and is
therefore capable of indicating when the characteristics of the water produced are no longer acceptable for
the system. The resins are capable of producing approximately 120 litres of water, but this value is strictly
dependant on the salinity of the inlet water, i.e. on the region in which the deionizer is installed. When the
active sites of the resin are saturated, and the probe detects that the quality of the outlet water has a higher
value than a certain pre-set value, a message for replacing the resins will appear on the display of the E8
steriliser. The quality of the water produced is also indicated by a led on the deionizer; as well as the
message on the display of the unit, therefore, the red light in the led also indicates that the quality of the
water produced by the deionizer is not suitable.
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