UF Membrane 8040

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Item UF-8040
Module size(mm) Dia. Φ 201
Length 1016
Fiber materials Polypropylene-PP Polyethylen-PE
Shell materials UPVC
Fiber dimesions OD. 0.5mm/ ID. 0.4mm
Fiber filtration model External force (Outside-In filtration)
Fiber membrane area(m2) 80.5
MWCO(Daltons) 10000-100000
Initial flux(t/h) ≥ 7.0
Tab/Well water designed flux(t/h) 2.5-3.0
Surface water designed flux(t/h) 2.0-2.51
Grey/Waste water designed flux(t/h) 1.8-2.0
Feed turbidity required <100NTU
Filtrate SDI <2
Filtrate turbidity <0.2NTU
TOC removal rate 5-40%
Removal>0.2um particles 100% Under MWCO 80000 dalton
Coliform removal Not found in each 100ml water sample
Bacteria removal Not found in each 100ml water sample
MAX. Feed pressure 0.3Mpa
MAX. Pressure drop 0.2Mpa
Recommendatory pressure 0.06-0.15Mpa
Operating temperature 5-45 degree
pH range 1--14
Operating model End flow or cross flow

Product Description

The membrane filtration is the membrane separation technology with the porosity configurations. And the separation is for the Macromolecular of the Substances in the liquor.

The membrane filtration process is the liquor separation (based on the principle of the Mechanical screening) with the drive power from the two sides of the UF modules pressure differences. Operational pressure range is 0.1~0.3MPa, pore size range is 0.05~0.2μ M, MWCO with approx 50~1000KD.

The difference between normal filtration and pore filtration:
1. Small pore size and almost cutoff all of bacteria, heat source, virus, colloid atom, protein and Macromolecules organic.

2. The membrane pore size, Dissolved particles size and form( soft or  strong), liquor chemical characteristic(pH etc) and element, and so on. All of them will affect the membrane separation.

3. There is no block material and less accumulates on the membrane surface during the treatment process, and the speed of filtration will get the balance no continuous attenuation in the stable situation. But the cutoff rate of modules will be low when treat the macromolecules organic liquor.