EVERZIT® P

Petroleum-coke filter media in accordance with DVGW W 213

EVERZIT® P is a filter media made from calcined carbon. It has outstanding abrasion resistance and a porous surface.

EVERZIT® P is made up of more than 98 % carbon and is therefore virtually inert. It leaches out practically no silicic acid or other substances into the filtered water.

Grain sizes

I)     0.6 - 1.6 mm
II)    1.4 - 2.5 mm
III)   2.0 - 4.0 mm

Other grain-size ranges can be supplied in accordance with your specific requiremants.
Please feel free to contact us!

Quality and purity

EVERZIT® P complies fully with the following standards and regulations:

DVGW work sheet W 213

Chemical and physical characteristics

Carbon	approx. 98 %
Volatile matter	approx. 0.5
Ash	approx. 0.35 %
Sulphur	approx. 1.5 %
Specific density	approx. 2.1 g/cm³
Bulk density	approx. 750 kg/m³
Porosity	approx. 33 %
Hardgrove (Hardgrove Grindability Index)	approx. 38° HGI

Features and benefits

Inert
No leach-out of silicic acid or other substances
High abrasion resistance
Reduced backwash-related downtime and costs
Longer run time between backwashes
Higher filtration speeds feasible
Improved filtrate quality

Applications

EVERZIT® P is used primarily as the top layer in dual media filters and is also used in single-layer filters. Its high purity makes it well suited in particular for: