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OmniaTap xs
basic
; Version August 2023
Subject to technical changes
8.2 System connections on the back
9 Function description
The systems of the OmniaTap xs series prepare drinking water directly into pure and ultrapure water
by using several treatment technologies. The produced ultrapure water meets the respective
requirements of the ASTM, ISO, USP and CLSI standards.
For treatment, the feed water is fed into the OmniaTap xs system, which is pumped through the pre-
treatment cartridge with integrated reverse osmosis module by means of a pressure booster pump.
The quality of the appropriately pre-treated water and thus also the condition of the pre-treatment
cartridge are continuously monitored by the first conductivity measurement (LF1). The current values
of the conductivity measurement can be shown on the display of the operating/withdrawal unit
(OptiFill Dispenser) for checking purposes. In the next step, the water is passed through a UV reactor,
where it is disinfected with the help of UV radiation. The water then flows through the ultrapure water
cartridge, which removes the remaining ions, to remove a maximum of non-ionized compounds. The
quality of the ultrapure water and the condition of the consumables are monitored using a
temperature-compensated conductivity measurement (LF2). The conductivity values measured are
shown on the display of the OptiFill dispenser.
The treated water is first pumped into the tank up to the maximum level. To ensure consistently high
quality of the treated water, the water circulates periodically from the tank through the ion exchange
cartridge, and the UV reactor (only with OmniaTap xs UV) back into the tank with the help of the
circulation pump.
Ultrapure water can be dispensed directly from the OmniaTap xs system using the OptiFill dispenser.
In order to obtain maximum water quality, the water is pumped from the tank via the ultrapure water
cartridge, and the UV reactor (only with OmniaTap xs UV) to the OptiFill dispenser immediately before
it is withdrawn, with the aid of the circulation pump. As a final treatment stage, the ultrapure water
runs through a sterile filter attached to the OptiFill dispenser.
With an optionally available pump station, an external consumer can be supplied directly with pure
water from the tank.
Drain: Flushing water connection
Power: Power supply connection
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