These filters are used for removal of turbidity and suspended solids, clour, odour and smell. Multigrade filter can filter up to 10-20 micron size. The filter bed is specially designed to have different layers of under-bed and filter media. The advantages offered by these...
Multigrade Sand Filter also consist of a vertical or horizontal pressure vessel with a set of frontal pipe work and valves, media consist of different sizes and grade mixed and supported by layers of pebbles and gravels, a top distributor to...
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