The term media filter, as applied to water treatment, refers to the removal of suspended Solids from water. In most cases it is the last stage in the pretreatment of water for removal of un-dissolved impurities prior to treatment by Ion Exchange or by Reverse Osmosis. Coagulation, flocculation and clarification precede filtration.
Media Filters used in water & Wastewater treatment are either pressure or gravity filters depending upon the flow of water. Water is pumped through a pressure filter while water flows by gravity in a gravity filter .They employ granular media like sand, anthracite or activated carbon either alone or in combination as the filter media. Filters with special media are also used to remove iron and or manganese that may be present in some bore well waters.
Depending upon the application and requirements, media filter use variety of media to remove contaminants. Flirtation system can be classified according to.
Approx. Rs 9,000 / UnitGet Latest PriceProduct Details:
|Minimum Order Quantity||1 Unit|
|Model Number||BW 30 4040|
|Capacity||250 - 1000 Lits|
DOW™ FILMTEC™ provides consistently high performance and maximum element life when treating difficult feed waters. This element offers proven performance, high rejection, and exceptional robustness and durability across a wide range of feed conditions where unit price is a key driver. Using the thickest feed spacer available, the DOW FILMTEC element is best suited for systems operating on challenging feed streams,
• High accuracy
• Sturdy design
• Wear resistant
Approx. Rs 25,000 / PieceGet Latest PriceProduct Details:
|Diameters||0.225 Mts. to 4.0 Mts.|
|Length||3.0 Mts. mm to 11 Mts.|
|Flow rates||Up to 400M3/Hr.|
Dual Media Filter is used for removal of suspended solids, turbidity and some part of colour and odour from Water & Wastewater.. We, at BIOTIC WATER offer Series of filters at a low cost, reliable and highly efficient way to filter your water.
Our unique design of Dual Media filter ensures the maximum utilization of the surface area, lesser pressure drop across the filter bed and effective removal of the impurities even under the conditions of high filtration rate compare to pressure sand filter.
BIOTIC DMFs are available in diameters from 0.225 Mts. to 4.0 Mts.(vertically) and in length from 3.0 Mts. mm to 11 Mts. (Horizontally) with flow rates up to 400M3/Hr. These rugged, pre-engineered, pre-assembled units minimize installation and start-up costs. Whether you require ROfeed process water or filtered water, BIOTIC WATER can full fill applications requirement
Raw water is passed through the dualmedia filter, contain anthracite along with fine sand reinforced by marbled and gravels. These filters consist of a coating of anthracite (1.25-2.5mm) resting on a coating of fine sand (0.6-1.5mm) Anthracite is coarse and has more dirt holding capacity as compared to fine sand.
During the filtration cycle the largest particles are strained out by the anthracite then the sand traps 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 media filter, the filter does not clog as quickly as all of the particles were caught by the top layer.
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