GFH (Granular Ferric Hydroxide) – filtration filling
GFH (Granular Ferric Hydroxide)
GFH – a specially designed adsorption medium based on granulated iron hydroxide. It is specially designed to remove arsenic (Arsenate (As+5) and Arsenite (As+3) from water, and can remove other heavy metals. Arsenic removal does not require preconditioning or pre-oxidation.
Layer height 800 – 1,670 mm
Recommended service flow rate 5 – 20 m/h
Recommended rinsing speed 26 m/h
Density 1.59 kg/l
Packaging 30 kg