Statii de deferizare si demanganizare cu granulat "Pirolox"

Time controlled iron and manganese remover filters with PYROLOX media.                                                                                                                                                                                                                                     .

Iron equivalent (mg/l) = 1 x Fe index (mg/l) + 2 x Mn index (mg/l)+5 x H2S (mg/l)

Determination of the Filtration velocity according to iron equivalent:

              Iron equivalent                              Filtration velocity

              <0.2 mg/l                                       18 m/h

                0.5 mg/l                                       15 m/h

                1.0 mg/l                                       13 m/h

                1.5 mg/l                                       12 m/h

                2.0 mg/l                                       10 m/h

                3.0 mg/l                                         8 m/h

Required filtering surface (m2) = Flow rate (m3/h) / Filtration velocity (m/h)

Important working conditions of Pyrolox:

Backwash: 60-70m/h

Bed depth: 45cm

Water pH-range: 6,5 – 9,0

Free volume: min. 40% of the bed depth

Resistant opposite the clorine.

STATII DE DEFERIZARE SI DEMANGANIZARE CU RESPALARE MANUALA  CU GRANULAT “PYROLOX”

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STATII DE DEFERIZARE SI DEMANGANIZARE AUTOMATA CU GRANULAT “PYROLOX” CU COMANDA DUPA TIMP

 
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