106 | General Price List | January 2022 DISCOUNT GROUP 0405 FILTRATION METAL FILTERS METAL FILTERS Irritec ® metal filters are manufactured with cutting- edge machines and material. Weldings, cuts and holes are characterized by high precision and reliability. The welders assigned to manufacture metal filters are all highly qualified and licensed according to UNI EN ISO 9606-1: 2013 Standard. The protection obtained through epoxy powders also makes the filter durable. Resistant to adverse atmospheric agents and the consequent and inevitable wear. The inside filtration materials are also calibrated or manufactured according to strict procedures of manufacturing or molding. Suitable for every type of water and perfectly automatable, Irritec ® metal filters ensure professional filtration for high quality irrigation systems. Screen filter: ESV - EPV - EPV 90° Screen filters are used in generic filtration of water with small and medium-sized suspended inorganic particles. The cartridges, assembled on stainless steel supports in the ESV version or on PVC cartridge in versions EPV and EPV 90°, are also made with strict quality criteria and convey to the product unique filtering abilities. Available filtration degrees: 75, 120 and 155 mesh. Disk filter: EDV - EDV 90° Disk filters are used in generic filtration of water with small and medium-sized suspended inorganic particles. The strong structure of the filter cartridge inside, consisting of a pile of stacked discs, minimizes the risks of damage caused by overpressure or possible water hammer. They can be used both in agriculture and industry. Available filtration degrees: 75,120 and 155 mesh. Self-cleaning screen filter: EAV - EBV Self-cleaning screen filters are particularly suitable for the filtration of water with small and medium-sized suspended quantities of sand. Inside the cartridge (PVC structure with stainless steel screen) there is an adjustable punched plate. When water flows through it, it creates a vortical flow whose turbulent action avoids the accumulation of impurities on the inner wall of the filtering cartridge. In version EBV the filter is equipped with a rotating brush which can be started manually and that removes particles from the inner wall of the filtering screen. Available filtration degrees: 75, 120 and 155 mesh. Quartzite sand filter: EUV - EHV - ERV - ER3V - EQ3V Quartzite sand filters are particularly suitable for the filtration of water with high amounts of organic substances: algae, mud and slimy particles of organic matrix. They are recommended for water from rivers, lakes or dams. The special diffusers located inside on the horizontal plate prevent the quartzite from becoming compact decreasing pressure loss of the whole system. Quartzite sand filters can be installed individually (in the single version EUV and EHV or in the double chamber version ERV and ER3V or four chamber EQ3V), or in two or more filters. In both cases the backwash can be manual or automatic. Hydro-cyclone sand separator: EIV Hydro-cyclone filters are suitable for irrigation water from wells, rivers and lakes, with a considerable amount of suspended sand. The tangential inflow of water generates a whirling motion with a centrifugal movement which enables the separation between water and heavy particles. Due to the difference in density and specific gravity, the water will come out from the top while the heavier sand will precipitate to the center of the whirlpool accumulating in the appropriate recipient. On the bottom of the cone there is a reduction that protects the filters from wear caused by the abrasive action of the sand. The reduction is easily replaceable during routine maintenance operations. Such filters can be equipped with the storage vessel which allows to store the separated sand, and discharge it thanks to the opening of a manual/electric valve at constant intervals. Les Spécialistes des Métiers de l’Eau et du Paysage
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