Activated Carbon Filter are used to reduce chlorine, organics, color, tannin, objectionable tastes and odors, and dissolved organic chemicals from municipal and industrial water supplies. Automatic back-washing system removes the trapped contaminants within the filter bed and washes them down the drain. An activated carbon filter is a filter housing (either a cartridge filter housing or a granular activated carbon media filter is used for activated carbon filtration) containing granular activated carbon or an activated carbon block cartridge.
Process : Activated carbon filters are made in two types vertical and horizontal the principle of operation and method of working are similar and available in different size and capacities PWT filters are very efficient to reduced the suspended solids C.O.D.B.O.D. color organic matter and free chlorine the different time of filtering media lock grave silex work as sand / activated carbon rest bed in both filter water admitted at the top and passed away from the filter the incoming water is directed on a baffle to prevent disturbance of the sand /activated carbon bed.
Scope of supply : Mid steel pressurizes vessel painted inside with anti-corrosive paint and out side with two coats of red oxide primer with distribution and collection systems. Set of frontal piping and valve to control the inlet outlet wash out drain and air supply for back One charge of filtering media / activated carbon of required quality and size along with unit The carbon filter will have steam-bath reactivation arrangement