Dual media filter
Dual media filters in ahmedabad
From SHubham : www.shubhamindia.com
Dual media filter contain anthracite in combination with sand supported by pebble and gravels. A sand-anthracite filter or dual media filter/multi-media filter is primarily used for the removal of turbidity and suspended solids as low as 10-20 microns.
Dual media filter contain anthracite in combination with sand supported by pebble and gravels. Thesesfilter consist of a layer of anthracite (1.25-2.5mm) resting on a layer of fine sand (1-1.5mm) Anthracite is coarse and has more dirt holding capacity as compared to filter.
Advantages and Features
1. Efficient Turbidity and TSS Removal 2. Filter up to 20 – 30 Microns 3. FRP, CS, MSEP, SS Vessel available 4. ASME Pressure Vessel is also available 5. Two, Three and Multi layer filters 6. Low Pressure drop across the vessel 7. Air scouring available for high flow pressure vessel 8. Manual, Semi Automatic and Automatic features are provided 9. Long filter cycles between backwashing with minimum loss of pressure. 10. Pneumatic and electrical operating automatic valves 11. Two elliptical manholes 12. Hand-holes 13. Automatic control and electrical cabinet.
A sand-anthracite filter or Dual media filter/multi-media filter is primarily used for the removal of turbidity and suspended solids as low as 10-20 microns. Dual media filters provide very efficient particle removal under the conditions of high filtration rate. Inside a sand-anthracite filter is a layered bed of filter media. This comprises of sand and anthracite as filtering media and polishing media respectively. Internally it is fitted with inlet distributor and a bottom collecting system. Externally, it is fitted with frontal pipe work and isolation valves. Sand is used for removing the suspended particles and anthracite removes the odor and colour etc to make the water fit for various application. Pebbles and gravels are provided to support to both the media. This filter is to be backwashed after accumulation of suspended solids over the cycle, however, before carrying out the backwash, air scouring (optional) is also to be done for loosening of dirt and suspended solids. Limit for the backwash in these filers is governed by differential pressure across the filter. We offer a wide range of dual media filters which includes Pressure Sand Filters and Activated Carbon Filters. All of our filters are used to remove humidity of the turbidity and organics, dechlorination, etc. These filters can be provided in definite configurations, as per the client’s specifications.
For More Details : www.shubhamindia.com
About the Author
Shubham is the leading Indian water and wastewater Treatment Company providing the most comprehensive water and waste water treatment systems and services for industrial, institutional and municipal customers. Through a pioneering approach in water and waste water treatment, Shubham works to service its clients through a holistic approach.
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