The effluent quality requires high water quality, removes suspended solids in the water, has a flexible medium, can be compressed, and is easy to restore; the upper is loose and the lower is dense; the specific gravity is moderate, easy to backwash, and the water consumption is low; the advantages of chemical fiber materials, wear resistance, corrosion resistance, etc., are widely used Filter equipment suitable for direct filtration of deep technology.

>>Main technical indicators

Specific gravity: 1.38g/cm3;

Moisture absorption rate: 0.4-0.5% (20CRH65%);