20kg Water Softener Salt Tablets | NSF Certified

Softener salt used for the regeneration of water softener resins. Perfect for water softener filtration systems. Manufactured from refined food grade salt. Tested and certified by the Water Quality Association according to the NSF/ ANSI 61 Water Softener Salt, NSF Certified, 20kg is ideal for your water softening filtration systems. Water Softener Regeneration Process The filter is connected to the cold-water supply. Water pre-cleaned from sediment particles enters the filter vessel filled with ion-exchange resin. Water passes through the resin layer which reduces hardness of water. Purified water is supplied to consumer through the central pipe of the filter vessel. When the resin is exhausted, and can no longer absorb the ions of hardness, the control valve switches the filter to regeneration mode. For user’s convenience, the valve settings are programmed so that the filter is regenerated at the time when water is not consumed. Regeneration: Regeneration of the filter media is divided into 4 clearly predetermined stages that are carried out by the valve independently. The first stage (1) – back flush in order to plough up the filter media and wash out sediment particles from it. Second stage (2) Then the brine solution is supplied from the brine tank to the filter vessel to pass through resin. As a result, hardness salts are washed out, and together with the remains of solution are discharged to sewers. At the end of the regeneration, the resin is washed with a direct stream of water (stage 3) to wash out remains of brine solution. The last stage (4) is filling the brine tank with water to dissolve the tablet salt and prepare the solution for the next regeneration. 20kg Bag of Salt Pellets / Tablets for Water Softeners Water Softener Salt, NSF Certified, 20kg is ideal for your water softening filtration systems. Water Softener salt is used for the regeneration of water softener resins Perfect for water softener filtration systems Manufactured from refined food-grade salt Tested and certified by the Water Quality Association according to the NSF/ ANSI 61 Typical Product Specifications: NACl (based on dry NaCl): >99.8% Moisture Content: <0.6% Water-insoluble Matter: <0.5% Ca²+ + mg²+: < 20.0ppm Pb: < 1.0ppm As: < 0.3ppm Cd: < 0.5ppm Hg: <0.1ppm Cr: < 0.5ppm Ni: < 0.5ppm Sb: <2.0ppm Se: < 2.0ppm Br: < 150ppm NSF Certification The NSF mark is your assurance that the product has been tested by one of the most respected independent certification organisations in existence today. It is valued by consumers, manufacturers, retailers & regulatory agencies worldwide. Product specifications: Weight: 20kg Please note that this product is not meant for human consumption and is specifically designed for ion exchange applications.