Product description
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3.7
Mineral-based solutions
Grünbeck Wasseraufbereitung GmbH confirms that the mineral substances contained in the
colourless liquid concentrates correspond to the publication of the list of treatment
substances and disinfection procedures in accordance with §11 of the German Drinking
Water Ordinance
– 19th amendment (status: December 2017).
Mineral-based solution
Effect
Material
exaliQ control
Rehabilitation
Galvanized pipes
For the rehabilitation of corroded zinc pipes (often visible due to brown-coloured water).
After rehabilitation (approx. 6 months): Change to another exaliQ dosing agent.
exaliQ safe
Corrosion protection
Galvanized pipes and
copper materials/brass
For corrosion protection of water in the hardness range from soft to medium (up to 14 °dH), also after water
softeners. For water temperatures up to 60 °C. For the reduction of heavy metal input (e.g. lead).
exaliQ safe+
Corrosion protection and
hardness stabilization
Galvanized pipes and
copper materials/brass
For hardness stabilisation and corrosion protection of waters in the hardness range up to 21 °dH and for the
reduction of heavy metal input (e.g. lead). For water temperatures up to 60 °C. For water hardness > 21 °dH, a
water softener (e.g. softliQ:SD21) is recommended for hardness treatment. Subsequent changeover to exaliQ
safe.
exaliQ pure
Hardness stabilization
Galvanized pipes and
copper materials/brass
For circulation water in solar systems or installation of dosing technology in the cold water inlet to the
decentralised water heater. For high temperatures up to 80 °C and/or hard water > 21 °dH total hardness
(> 15 °dH carbonate hardness).
Note: Copper and brass materials only suitable for hot water. Consultation by Grünbeck Wasseraufbereitung
GmbH recommended before first use.
exaliQ neutra
Increase of pH value
Galvanized pipes and
copper materials/brass
For corrosion protection in soft water with high carbon dioxide concentration, even after water softeners.
Corrosion protection by binding free carbon dioxide and raising the pH value.
Note: The dosing agent exaliQ neutra is only allowed to be used with a "stand-alone exaliQ dosing system".
Consultation by Grünbeck Wasseraufbereitung GmbH recommended before first use.
The shelf life of the mineral substances is 2 years following the filling date (protected
against cold and light).
● After the container is opened, it is recommended that the content should be used
up within 6 months
– and within 12 months at most.
If the mineral-based solution is changed to another agent, the dosing system must be
flushed (see "Changing mineral-based solution" 7.6 on page 48).
