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  Anthracite Garnet and Greensand        


Garnet is a good choice for support beds when using other high density filtration media, Garnet with its high specific gravity forms the lower fine grain layer, its 0.3 mm effective size can filter down to the 10-20 micron range. Filter Sand, (effective size of 0.5 mm) and Anthracite, (effective size of 0.9 mm), or Filter-Ag® can form the larger, less dense layers.

  • High specific gravity allows unique filter design
  • In combination with other filter medias, higher flow rates, higher loading and better filtration can be achieved
  • High hardness reduces attrition and provides for years of reliable service
  • An excellent support bed for other high density medias
Model Material Size Hardness Specific Gravity Ship Weight
GRNT-0355 Garnet 0.35-0.5mm 7.0-7.5 3.8-4.2 50kgs
GRNT-0515 Garnet 0.5-1.5mm 7.0-7.5 3.8-4.2 50kgs
GRNT-1525 Garnet 1.5-2.5mm 7.0-7.5 3.8-4.2 50kgs
Manganese Greensand
Manganese Greensand is formulated from a glauconite greensand and is capable of reducing iron. withstand operating conditions in waters that are low in silica, TDS and hardness.  
  • Iron reduction over wide pH range
  • Effective reduction of hydrogen sulfidein addition to iron and/or manganese
  • No harmful effects from a chlorine feed
  • Low attrition for long bed life
Model Material Size PH Range Specific Gravity Ship Weight
GRSD-0510 Greensand 0.5-1mm 6.2-8.5 2.4-2.9 50kgs
GRSD-1020 Greensand 1-2mm 6.2-8.5 2.4-2.9 50kgs
GRSD-2030 Greensand 2-3mm 6.2-8.5 2.4-2.9 50kgs

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