Anthracite - deep bed filter medium

Sizes:

Grade

Granulometry (sieve mesh) Granulometry (millimeters)

Effective particle size (millimeters)

No 1 14×30 1.41 - 0.59 mm 0.60 - 0.80 mm
No 1.5 10×20 2.00 - 0.84 mm 0.85 - 0.95 mm
No 2 4×12 4.76 - 1.68 mm 1.70 - 4.00 mm

Product images are illustrative and may vary from the physical product.


Raw material: mineral coal
Color: black
Packaging: 1 ft3 (22.6 kilogram) bags
Applications:
Drinking water filtration
Tertiary filtration of waste water

What is anthracite?

Anthracite is an excellent filter medium for clarifying water in potable or industrial use, when used in combination with filter sands. It is a mineral carbon, black, shiny, with great hardness, it has a higher carbon content, up to 95%.

Due to the special shape of its grains, it allows the material that is in suspension to be retained in the depth of the filter bed. Compared to a sand filter, this filter media allows for higher flow filter performance, less pressure drop, and better and faster backwash.

The backwash flow is also low. Due to its unique density, anthracite can be used in multimedia or deep bed filters. At a density of 50 lbs / ft, it is hydraulically adequate and will outperform heavier media such as filter sand.

Data sheet

Anthracite for filters

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