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Products » Dual Media Filter

IEC Fabchem is one of the leading manufacturters and suppliers of Dual Media Filters in India. Dual media filter contain anthracite along with fine sand reinforced by marbled and gravels. These filter consist of a coating of anthracite (1.25-2.5mm) resting on a coating of fine sand (1-1.5mm) Anthracite is coarse and has more dirt holding capacity as compared to fine sand.

The media in a dual or multi-media filter are arranged so that the water moves through media with progressively smaller pores. The largest particles are strained out by the anthracite. Then the sand and garnet trap the rest of the particulate matter though a combination of adhesion and straining. Since the particles in the water are filtered out at various depths in a dual or multi-media filter, the filter does not clog as quickly as if all of the particles were all caught by the top layer.

Applications:

» Drinking water filtration

» Effluent water filtration

» Swimming pool filtration

» Processes water filtration

» To remove turbidity from water

» For pre-treatment of reverse osmosis & desalination system

» To remove and minimize suspended particles from the water