Alvito Filter insert ABF Primus SD
- ABF Primus SD with high activated carbon content and outstanding filter performance
- Pore size 0.45 µm
- Flow rate of approx. 4.0 litres per minute
- Filter capacity of 8000 litres in 6 months
- Manufactured in Germany
- Suitable for table-top and built-in filters from Alvito and Carbonit
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Product detail
Product information "Alvito Filter insert ABF Primus SD"
Outstanding filter performance thanks to high activated carbon content
The ABF Primus SD has all the advantages of the innovative manufacturing technology used for the filter inserts from Alvito. With its high activated carbon content, it offers outstanding filter performance, which is achieved by minimising the use of binders without having to compromise on filter fineness and retention values compared to other suppliers.
The excellent suitability of activated carbon in connection with the production of clean drinking water has been sufficiently proven. Where other manufacturers only use loose granules in their filter cartridges, Alvito activated carbon block technology offers two additional benefits: significantly larger contact surfaces of the activated carbon with the flowing water and the low pore thickness, which means that the water is pressed through the pipe pressure, blocking many particles and suspended solids. With a filter fineness of 0.45 μm, these pores are significantly smaller than a human hair, which has a diameter of around 100 µm in comparison. The ABF Primus SD as a standard filter insert delivers better water every day for small and larger households at a very good price-performance ratio.
Imitation of natural depth filtration in Alvito filter cartridges
During the production of the Alvito filter inserts in Germany, high-quality activated carbon is specially activated and manufactured or baked into a solid block in a complex sintering process. These block filters have an extraordinarily large number of extremely fine pores and channels through which the water flows during filtration. There is therefore no direct transit of the water through a filter cartridge that only uses activated carbon granulate. The water flows from pore to pore, covering a much greater distance than the size of the block would suggest. The distance and surface area that the water comes into contact with as it flows through is estimated to be up to 100 football pitches. The surface area achieved with just one gram of activated carbon powder is 1,300 square metres. This achieves an effect comparable to natural depth filtration in the smallest of spaces.
Minerals are retained in the water
One advantage of these activated carbon block filter systems is that dissolved minerals such as magnesium, calcium and potassium remain in the water and the natural mineral balance is maintained. These minerals remaining in the water can have an extremely positive effect on the flavour of the water, especially in combination with the Viva water swirler. In addition, the quality of the filter inserts means that there is no need to add silver for disinfection. The filter fineness does not allow any bacteria to pass through, and the Duplex filter insert even retains viruses.
This innovative Alvito technology not only achieves outstanding filter performance, but the water flow rate of all four filters is so high that the WaterWhirler Viva can be operated with them.
Alvito Filter insert ABF Primus SD
German operating instructions
Sticker to remind you of the next change
Customer reviews
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