The raw water: Lake water
Flow in water TDS: N/M
Production: 6000 L/H
Recovery rater: ≧90%
SS in UF production water: ≦1ppm
UF membrane: SVU-1060-C
Material for UF membrane:mPS
Quantities for UF membrane:20 pcs
Manufacturer of UF membrane: Canpure
The raw water: Lake water
1. Brief introduction of PVDF hollow filter UF
PVDF hollow filter UF system is anti-corrosion and strong hydrophilicity. With high water flux and high water recovery rate. Cross flow type UF membrane make sure the long life time for the system.
It is a purification, separation or concentration of semipermeable membrane in separation techniques for solution. After more than 20 years rapid development, it has become one of the widest techniques in separation field. It widely uses in food and beverage, chemical electron, biological construction for environmental protection, etc.
Ultra filtration membrane is used to remove suspended solids, colloids, microorganism, bacteria,virus and macro molecule organism from the raw water.It has good function of color removing, oil removing, turbidity removing, COD and BOD removing. UF technology can be adopted under condition of normal temperature and low pressure with low energy consumption
2. Application field of PVDF hollow filter UF
2.1 Pure and ultrapure water equipment,
2.2 No bacterium no heat raw water equipment for pharmacy,
2.3 Purification for beverage, drinking water and mineral water,
2.4 Separation, concentration and purification in industry
2.5 Wastewater treatment, electrophoretic coating, electroplating, oil wastewater treatment, etc.
3.1 High precision. The bore diameter of UF membrane is 0.001~0.1m. Which can remove bacteria, colloids, rust and macromolecule organism effectively and ensure the output water quality stable with less COD,SS and SDI.
3.2 Pro-long RO membrane cleaning peroid and life time by adopting UF as pre-treatment
3.3 With universal wheels so easy to move.
3.4 Compact frame with less space.
3.5 Low work pressure, low operation cost.
3.6 Easy and safe operation.
3.7 Easy maintaining.
4. Performance table of PVDF hollow filter UF
|Pre-treatment||50-150um precision filter|
|Max. feed turbidity||≤15NTU||When feed water turbidity is more than 15NTU，please add pre-treatment and precision filter.|
|Running method||Cross flow/dead end flow||Dead end flow can be adopted when feed water turbidity less than5NTU. Otherwise, cross flow type is suggested.|
|Feed water pressure||0.1~0.3MPa|
|Max. feed pressure||0.5Mpa|
|20℃ transmembrane pressure（TMP）||28-150Kpa|
|Max. transmembrane pressure||0.2Mpa|
|Max. residual chlorine||100ppm|
5. Specification for membrane
|fiber inlet/outlet diameter||0.9mm/1.5mm|
|Detained molecular weight||100，000dalton|
|Effective membrane surface||28 m²|
|Membrane housing material||ABS|
|End cap material||Epoxy resin|
|Max.feed water pressure||0.5MPa|
|Max.membrane pressure difference||0.2MPa|
|Feed water PH||2-12|
|Permeate turbidity||< 0.1NTU|
|Silt density index（SDI）||< 1|
|Suspended solid，particle（>0.2µm）||100% removed|
|Feed water quality requirement||turbidity≤15NTU. （pretreatment should be added when the raw water is from ground, river and well. It is recommended to add precision filter, 100um at least in precision, to ensure the turbidity no more than 15NTU）|
6.Technical route for PVDF hollow filter UF
7. Certificate of Ultra filtration system 2000LPH
8. Comments from customers:
9. Package and transportation:
10. Finished projects: