Other Granular Filter Media

AWI sells a variety of granular filter media to optimize the performance of your filter.    

Filter Grade Silica Sand







Filter Grade Silica Sand

  •  Low uniformity coefficient 
  •  Double-washed, dried, and screened to custom sizes 
 
  •  Process specific to ensure media compatibility

     Specification Sheet
     Material Safety Data Sheet (MSDS)

Granular Activated Carbon

 

Granular Activated Carbon (GAC)

  •  Premium grade, granular carbon from select grade coal
  •  Specially produced with a broad range of pore sizes to
     enhance absorption

     Specification Sheet
     Material Safety Data Sheet (MSDS)
Manganese Greensand




Manganese Greensand

  • 
Processed from glauconite greensand and used for removal
     of soluble iron, manganese and hydrogen sulphide
  •  Does not require extensive preconditioning which avoids
     lengthy start-up periods during which the desired water
     quality standards may not be reached

     Specification Sheet
     Material Safety Data Sheet (MSDS)
Pyrolusite


Pyrolusite

  •  Consists of solid granules of pyrolusite dispersed in a matrix
      of crushed quartz sand
  •  The preferred filter media in Europe when dealing with 
     waters containing soluble iron & manganese

     Specification Sheet
      Material Safety Data Sheet (MSDS)

Garnet Sand

  •  Chosen for its natural high density and inertness which
     allows garnet to maintain its position in a multi-media filter
     bed

     Specification Sheet
     Material Safety Data Sheet (MSDS)







Activated Alumina

  •  Chosen for its high porosity and adsorptive qualities
  •  Ideal for filtration and removal of fluorine
  •  Process specific to ensure total media compatibility during
     filtering and backwashing cycles

     Specification Sheet
     Material Safety Data Sheet (MSDS)







Gravel

  •  Chosen for its inertness, backwash distribution
     characteristics and conformity to AWWA B100
     specifications
  •  Washed, dried and custom-sized to almost any
     specification

    Specification Sheet
     Material Safety Data Sheet (MSDS)

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