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Biotic Water Solutions Pvt Ltd
Biotic Water Solutions Pvt Ltd


MEDIA FILTERS

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.

  • Direction of Flow
  • Types of Filter media or bed
  • Driving Force
  • The method of flow rate control
  • Filter and Loading Rate

Activated Carbon Media Filters

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Activated Carbon Media Filters
Approx. Rs 1.65 Lakh / Unit(s)
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Activated Carbon Filter is used to adsorb chlorine, organics, tri-halo methane (THM), taste, odour, and colour from Water & Wastewater. Activated carbon is a charcoal that has been treated with oxygen to open up millions of tiny pores between the carbon atoms. The activated carbon has a massive surface area (2000 – 3000 square metres per gram of activated carbon) making it highly effective at adsorbing impurities from water. We, at BIOTIC WATER offer Series of filters at a low cost, reliable and highly efficient way to pure your water.

Our unique design of Activated Carbon Filter ensures the maximum utilization of the activated carbon surface area with effective contact time and actual removal of the impurities.

BIOTIC ACFs 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 chlorine free water for RO feed, or colour & odour free waste water, BIOTIC can full fill applications requirement.

Working Principle

Activated carbon filtration is an adsorptive process in which the contaminant is attracted to and adsorbed onto the surface of the carbon particles. The efficiency of the adsorption process is influenced by carbon characteristics (particle and pore size, surface area, density and hardness) and the contaminant characteristics.

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Dual Media Filter

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Dual Media Filter
Approx. Rs 25,000 / Piece(s)
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Overview

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

Working Principle

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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Multi Grade Filters

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Multi Grade Filters
Approx. Rs 48,000 / Unit(s)
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Overview

Multi GradeFilter is used for removal of suspended solids &turbidity from Water & Wastewater. We, at BIOTIC WATER offer Series of filters at a low cost, reliable and highly efficientway to filter your water.

Our unique design of Multi Grade Sand 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 & dual media filter.

BIOTIC MGFs 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 ratesup to 450M3/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

Working Principle

Raw water is passed through the Multi grade media filter,contains anthracite at a top layer of media followed by fine & Coarse Garnet and quartz sand supported by pebbles and gravels. Multi grades of media and layers provide extra ordinary dirt holding capacity at various level of total media depth and produce unparalleled filter water quality.

During the filtration cycle the largest particles are strained out by the anthracite, coarse and fine sand, Coarse & fine garnet though a combination of adhesion and straining. Since the particles in the water are filtered out at various depths in a multimedia filter, the filter does not clog as quickly as if all of the particles were all caught by the top layer.

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Pressure Sand Filters

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Pressure Sand Filters
Approx. Rs 25,000 / Piece(s)
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Overview

Pressure Sand Filter is used for removal of suspended solids & turbidity from Water & Wastewater. We, at BIOTIC WATER offer Series of filters at a low cost, reliable and efficientway to filter your water.

Our unique design of Pressure Sand filter ensures the maximum utilization of the surface area, lesser pressure drop across the filter bed and effective removal of the impurities.

BIOTIC Filters 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 ratesup to 350M3/Hr. these rugged, pre-engineered, pre-assembled units minimizeinstallation and start-up costs. Whether you require ROfeed process water or filtered water, BIOTIC WATER can fulfill applications requirement

Working Principle

Raw water is passed through the pressure sand filter, the filter media (Fine quartz sand) is supported on gravel & pebbles bed of progressively larger sizes. During the filtration cycle the filter bed retains the dirt and suspended particles from the water and accumulates within the filter bed. Clear water can be collected from the outlet of filter.

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Side Stream Filters

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Side Stream Filters
Approx. Rs 25,000 / Piece(s)
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Overview

Cooling towers recirculation water is large in volumes and gets easily contaminated with suspended solids, atmospheric dust, microbiological organisms, various airborne debris and sometime particulate of rusted metal coming out from heat exchangers. These contamination and impurities get settled either in cooling tower pond or deposit on the surface of Heat exchangers and significantly decrease the performance of cooling tower circuit. Under these circumstances, significant improvement might be realized with the use of a side stream filter and pond cleaning accessories.

Our unique design of Side Stream Filter and cooling tower pond accessories ensures efficient & effective removal of suspended solids & other contaminations and reinforce healthy conditions of cooling tower and associated heat exchangers.

BIOTIC SSFs 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 ratesup to 500M3/Hr. These rugged, pre-engineered, pre-assembled units minimize installation and start-up costs.

Working Principle

Water from the system is pumped through the top of the filter tank and distributed evenly over the media. Suspended particles are trapped in the filter media. The filtered water then passes through the media bed and reaches under drain assembly at the bottom of the filter and returns to the piping system.

Type of Installation

Direct piping connection: - Inlet and outlet of SSF are directly connected to main stream pipe and utilize main stream pumps for further filtration process which eliminates the requirement of extra pumps.

Cooling tower pond Connection: - This type of installation need additional pump which is directly connected to cooling tower pond at suction side and feed water into SSF for further filtration process and filtered water goes back to the cooling tower pond at the opposite of pump suction.This recirculates entire pond volume and does not depend on main stream pump and its operation.

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Call Us: +91-8048077637
Biotic Water Solutions Pvt Ltd
Biplab Banerjee (Director)
H. R. 29-B-1, Lal Building, 60 Feet Road Pul Pehlad Pur, Badarpur,
New Delhi - 110044, Delhi, India
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