Biotic Water Solutions P. Ltd.

Multigrade Sand Filter

We are an ideal destination to procure high-quality Multigrade Sand Filter. We manufacture Multigrade Sand Filter as per industrial standards to ensure the supply of a reliable filter. Multigrade Sand Filter performs at a substantially higher specific flow rate than conventional filters. The basic difference between Pressure Sand Filter (PSF) and Multigrade Sand Filter (MGF) lies in the use of media for vessel and velocity variation.


  • Vertical or horizontal pressure vessel
  • Set of frontal pipe work and valves
  • Media of different sizes and grade mixed and supported by layers of pebbles and gravels
  • A top distributor to distribute the incoming water uniformly throughout the cross section of the filter
  • An under drain system to collect filtered water


  • Efficient Turbidity and TSS Removal
  • Filter up to 20 â�� 30 Microns
  • FRP, CS, MSEP, SS Vessel available
  • ASME Pressure Vessel is also available
  • Two, Three and Multi layer filters
  • Low Pressure drop across the vessel
  • Air scouring available for high flow pressure vessel
  • Manual, Semi Automatic and Automatic features are provided
  • Long filter cycles between backwashing with minimum loss of pressure
  • Pneumatic and electrical operating automatic valves
  • Two elliptical manholes
  • Hand-holes
  • Automatic control and electrical cabin