Treatment
Drinking water
Drinking water networks may have turbidity above the norm, what makes necessary a treatment facility. In many cases, the installation of a Hectron filter (between 1 and 3 microns) is sufficient to reduce turbidity below 1 ntu.
Hectron filters are also used for UV protection, reverse osmosis membranes or ultrafiltration units. They make it possible to improve the efficiency of this equipment and extend its life.
For these applications, choose the ACS certified version. ACS is a French certification for use in drinking water, which is recognized in the countries of the European Union.
Suitable equipment
AG AUTOMATIC FILTERS – ACS option
AG filters in ACS version are the most suitable. They have the advantage of being fully automatic, without consumables cartridges and available with very fine filtration degrees.
Benefits
- Very fine filtration
- Fully automatic
References
ITE / industrial site in Isère (France).
City water supplying the plant had a turbidity of up to 5 ntu. Treatment was installed at the plant inlet using four ACS-certified AG300 1 μm filters.
Marteau / Municipality of St Léger en Yvelines (France).
Drinking water plant. 6 μm filtration to stop lime residues (5 mg/L) downstream of a lime + CO2 remineralization treatment. Flow rate of 20 m³/h. ACS AG200-E 2’’ 6 μm filter.
SEMG / Communauté de communes du Pays Rochois (France).
Filtration of groundwater to supply the drinking water network (40 m³/h). The old bag filters had to be washed weekly. Replacement with two AG300-E 50 μm filters.
Irrigaronne / SNERHA project, Carcassonne (France).
For a 2 m³/h spring water purification system. Pre-filtration with an AG100-E, 100 μm.
Veolia Water / Village of Seythenex (France).
Water from the catchment area for the village supply. Slight turbidity to be removed by filtration. Flow rate to be treated: 18 m³/h. Filter AG300-E 3’’ 2 μm.
