We Ion Water Machineries one of the most pioneer water treatment plant manufacturing company in West Bengal since 1967. We are specialist in manufacturer and supplier of Iron Removal Plants and filters for industrial or domestic users. The suspended iron water is passed through iron removal plant the filter media is supported on graded gravels bed that consist of multiple layers of progressively larger sizes of manganese dioxide, graded quartz sand, fine sand super fine black catalytic filtering media, which retain the suspended iron particles. during the filtration cycle the filter bed retains the dirt and suspended iron particles from the water and accumulates with in the filter bed. As the filtration progress the filter media gets loaded with the retained particles, this results in a continuous increase of pressure drop across the filter, when a predetermined pressure drop level is achieved the filter is shut down for cleaning. After back washing the filter is rinsed with raw water and after the quality of water is achieved the plant is put back into service.