Iron and manganese removal

Birm® is a granular filter media for the purification of water from soluble iron and manganese compounds. The Birm® filter media can be used in both pressure and non-pressure water supply systems.
Birm acts as a catalyst accelerating the oxidation reaction of Fe2+ to Fe3+ with oxygen dissolved in the water. As a result of the following hydrolysis, insoluble residue Fe(OH)3 is formed, which is removed from the water by filtration. Removal of the residue filtered in the operating mode from the layer of the media is performed during backwash.

Backwash filter assy 48×72 w/o material. 2″ CE valve

Backwash filter assy 42×72 w/o material. 2″ CE valve

Backwash filter assy 36×72 w/o material. 2″ CE valve

Backwash filter assy 30×72 w/o material. 1.5″ CE valve

Backwash filter assy 24×72 w/o material. 1.5″ CE valve

Backwash filter assy 21×62 w/o material. 1.25″ CE valve

Backwash filter assy 16×65 w/o material. 1″ TC valve

Backwash filter assy 14×65 w/o material. 1″ TC valve

Backwash filter assy 13×54 w/o material. 1″ TC valve

Backwash filter assy 12×52 w/o material. 1″ TC valve

Backwash 10×54 w/o material. 1″ TC valve

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