{"product_id":"impianto-osmosi-inversa-190l-gg-a-2-filtri-aquili","title":"2-stage reverse osmosis system 190L\/day - Aquili","description":"\u003ch3\u003eAquili \u003cstrong\u003eRO Classic\u003c\/strong\u003e Reverse Osmosis System 190L\/day with \u003cstrong\u003e2 filters\u003c\/strong\u003e\n\n\u003c\/h3\u003e\nReverse osmosis is a technology that leverages the ability of semi-permeable membranes to separate water from the substances dissolved in it. By applying a certain amount of pressure (from the water mains), water is forced through the membrane, so that pure water (permeate) is separated from water containing salts (concentrate).\n\nThe membranes were tested at 25°C, 4.8 bar, and 2000 ppm TDS. Due to operating conditions that differ from the ideal conditions under which they were verified, actual production is approximately half of the theoretical yield.\n\nThe Aquili \u003cstrong\u003eRO Classic\u003c\/strong\u003e Reverse Osmosis 190L\/day system with 2 filters consists of:\n- \u003cspan class=\"fs11lh1-5 ff1\"\u003e2” 5-micron inline Sediment filter;\n\u003c\/span\u003e\u003cspan class=\"fs11lh1-5 ff1\"\u003e- 2” inline Activated Carbon filter treated with specific acids for water purification;\n\u003c\/span\u003e\u003cspan class=\"fs11lh1-5 ff1\"\u003e- Osmotic membrane with a capacity of 50 gallons per day (1 gallon = 3.785 liters)\u003c\/span\u003e.\n\u003ch3\u003eAssembly and use\u003c\/h3\u003e\n\u003ch3 style=\"font-size: 20.16px;\"\u003e\u003cimg class=\" wp-image-21875 alignright\" src=\"https:\/\/www.professionalgrowing.com\/wp-content\/uploads\/2021\/07\/RO-CLASSIS.jpg\" alt=\"\" width=\"155\" height=\"286\"\u003e\u003c\/h3\u003e\n\u003cdiv id=\"imCell_4\" class=\"\"\u003e\n\n\u003cdiv id=\"imTextObject_138_04\"\u003e\n\n\u003cdiv id=\"imTextObject_138_04_tab0\" class=\"text-tab-content grid-prop current-tab \" data-index=\"0\"\u003e\n\n\u003cdiv class=\"text-inner\"\u003e\n\n\u003col\u003e\n\n \t\u003cli\u003eWater inlet from the mains (red cap)\u003c\/li\u003e\n\n \t\u003cli\u003eSediment pre-filter\u003c\/li\u003e\n\n \t\u003cli\u003eActivated Carbon filter\u003c\/li\u003e\n\n \t\u003cli\u003eMembrane flush valve\u003c\/li\u003e\n\n \t\u003cli\u003eOsmotic membrane\u003c\/li\u003e\n\n \t\u003cli\u003ePermeate – Osmotic water (blue cap)\u003c\/li\u003e\n\n \t\u003cli\u003eConcentrate – Waste water with Flow Restrictor (black cap)\u003c\/li\u003e\n\n \t\u003cli\u003eAnti-NO\u003csub\u003e3\u003c\/sub\u003e-PO\u003csub\u003e4\u003c\/sub\u003e-SiO\u003csub\u003e2\u003c\/sub\u003e filter\n\n\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\n\u003cul\u003e\n\n \t\u003cli\u003eRemove the colored caps.\u003c\/li\u003e\n\n \t\u003cli\u003eIn the system, water enters from the mains tap via the connection (fitting found inside the small bag), arrives at a universal fitting (1), and passes through a Sediment pre-filter (2) that traps particles larger than 0.005 mm (5 microns). (The RO Basic model does not have a sediment filter; in this case, the carbon filter also acts as a 5-micron mechanical filter). After this initial purification, the water is passed through an activated carbon cartridge (3) which removes chlorine and also eliminates traces of pesticides, herbicides, metals, and any unpleasant taste and\/or odor that the water may release.\u003c\/li\u003e\n\n \t\u003cli\u003eAfter passing through the carbon filter, the water is sent under pressure to a special membrane (5) that allows only pure water to pass through. Substances that harden the water and harmful substances such as salts, carbonates, sulfates, heavy metals, pesticides, and even bacteria and viruses are trapped and rinsed away with the residual water. For assembly, the membrane must be inserted into its housing, ensuring that the larger o-ring remains toward the cap, while the two smaller o-rings remain at the bottom. The quality of the osmotic membrane is crucial for achieving the desired effect; the membranes used in Aquili devices (polyamide\/polysulfone) are extremely resistant to bacterial attack, have a long service life, are easy to store, and remain unaltered for years. Once treated, the water is pre-channeled into the central tube of the membrane and exits, highly purified, through the central duct (6).\u003c\/li\u003e\n\n \t\u003cli\u003eFor the initial commissioning of the system, open the water tap and rinse the device for at least two hours to completely eliminate the membrane's dry preservative; during this period, ensure that at least four times the amount of concentrate flows through the channel (7) compared to the osmotic water produced.\u003c\/li\u003e\n\n \t\u003cli\u003eIt is recommended to use the system for half an hour at least once a week; if the system remains unused for more than 14 days, flush the osmotic water into the drain for at least 5 minutes before using it again. If the system is not used for long periods, prevent the membrane from drying out by replacing the 3 colored caps.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003ch3\u003eWarnings\u003c\/h3\u003e\n\u003cul\u003e\n\n \t\u003cli\u003eAlways connect the system only to a cold water pipe (maximum 30°C), otherwise the retention rate will deteriorate and the membrane may be damaged prematurely.\u003c\/li\u003e\n\n \t\u003cli\u003eCheck that the membrane is pushed all the way to the bottom before screwing on the housing cover (4). (The central tube of the membrane must be aligned with the edge of the housing without the cover).\u003c\/li\u003e\n\n \t\u003cli\u003eDo not force the fittings (especially the elbow fitting – Flow Restrictor); however, if the system shows leaks once started, use Teflon tape.\u003c\/li\u003e\n\n \t\u003cli\u003eFlush water through the carbon filter before connecting it to the membrane so that any impurities present can be purged.\u003c\/li\u003e\n\n \t\u003cli\u003eOsmotic water and residual water must always be able to flow out freely; never close them with taps or similar devices.\u003c\/li\u003e\n\n \t\u003cli\u003eProtect the membrane from frost and drying out. Once used, the membrane must not be allowed to dry out.\u003c\/li\u003e\n\n \t\u003cli\u003eThe pH value of the permeate is not predictable; high pH values can be easily corrected downwards with O2, and if the pH value is too low, it is sufficient to aerate the obtained water thoroughly.\u003c\/li\u003e\n\n \t\u003cli\u003eIt is not possible to eliminate particularly high single values with reverse osmosis, such as a high silica or nitrate content.\u003c\/li\u003e\n\n \t\u003cli\u003eDo not leave the machine unattended during use.\u003c\/li\u003e\n\n \t\u003cli\u003eDo not use the water for food\/drinking purposes.\u003c\/li\u003e\n\n \t\u003cli\u003eAlways use original spare parts.\u003c\/li\u003e\n\n \t\u003cli\u003eRegularly change the sediment pre-filter and the carbon filter. The function of the activated carbon is to trap chlorine, which, if allowed to pass, irreparably damages the membrane by tearing its microstructure. Salts will not be trapped optimally, and the microsiemens value of the output water will increase.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"professional-growing","offers":[{"title":"Default Title","offer_id":55175062815062,"sku":"WC-21874","price":94.0,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/professionalgrowing.com\/en\/products\/impianto-osmosi-inversa-190l-gg-a-2-filtri-aquili","provider":"professional-growing","version":"1.0","type":"link"}