Sand Filters

Side mounted multi port valve for water filter, backwash and rinse. The filter is made of fiber glass with lamination and bobbin wound method.

The working pressure is 1.5-2.5 kg/cm2. The media of water filtration is quartz sand and gravels.

For Olympic size swimming pool the horizontal filters or MS made big filters are used as the fibre made filters are not available in size of 2000 mm. Mild Steel filters can be made in any size and air blowers are being used for more than 1800 mm size filters.

Olympic pools are having capacity of at least 3000000 liters of water and that is being filtered with multi grade sand filter in line arrangements. Air blowers are being used for aerations.