Pressure Sand Filter is highly recommended for the removal of suspended solids & un dissolved impurities like dust particles & heavy metals etc. PSF reduces turbidity. Pressure Sand Filter is an ideal solution for the systems with high sediment, silt, sand, and turbidity. The sand filters are specially designed to take care of the range of suspended impurities. Our unique design ensures the maximum utilization of the surface area, lesser pressure drop across the pressure bed and effective elimination of the impurities.
Activated Carbon Filter is the most common method of treatment for de chlorination and removal of colour, odour, Organic impurities & Residual chlorine from water, through adsorption of the compounds that cause these problems. ACF operates through adsorption. Adsorption is directly related to the surface area of the media. This great surface furnishes a huge adsorption area for organic as well as chlorine molecules to attach themselves. This intermolecular attraction between the carbon surface and the substance that is being adsorbed can be altered by increasing the density of the carbon or by reducing the distance between the carbon surface and the substance being adsorbed.
The raw water is feed in the inlet of multimedia filter for removal of suspended purities. After multimedia filter, activated carbon filter has been provided to reduce the free and odour and colour less in the feed water. Antiscalent dosing has been provided to prevent the Membranes scaling due to Calcium carbonate and Calcium sulphate salts. Then water is passed through the cartridge filter to take care of any foreign particle and prevent it from going to high pressure pump to prevent the damage of high pressure pump. Then water is pumped at high pressure through RO block, wherein, the major quantity of dissolved salts are rejected in the reject stream and almost the pure water or permeate comes as a separate stream and shall be stored in a storage tank.
Water Softener is a widely used technology for reducing hardness forming ions (Ca & Mg) which precipitate and scale at very low temperatures and pressures. Water Softening is a reversible ion exchange process wherein the hardness forming ions are exchanged with sodium ions present in the resin group.