MC-PUF-880
Pressureized Ultrafiltration
The material of MCOR’s Hollow Fiber Pressurized Ultrafiltration (pUF) modules is PVDF (Polyvinylidene fluoride). This best grade HF membrane material provides high mechanical strength and chemical resistance (oxidation, pH). The filtration mode is an Outside – in & Dead-End Filtration. This filtration method offers simple operating control and low energy consumption.
MC pressurized UF membrane adopts new generation of PVDF hollow fiber membrane with the high pollution resistance and hydrophilicity.The unique structure and outside-to-inside flow direction remove the suspended solids, colloids,microorganism and others.
Model |
MC-PUF-860 |
MC-PUF-880 |
Specification |
Membrane material |
PVDF |
|
Membrane structure |
Outside-to-side |
|
Nominal pore size |
0.03μm |
|
Fiber inside/outside diameter |
0.7mm/1.3mm |
|
Effective membrane area |
55㎡ |
75㎡ |
Dimension |
Dimension |
⌀225×1757mm |
⌀225×2257mm |
Inlet/outlet connection |
DN50 |
DN50 |
Weight |
Wet condition |
75kg |
92kg |
Filtration type |
Dead-end/Cross-flow |
Turbidity of permeate water |
≤0.1NTU |
|
SDI15 |
≤3.0 |
|
Feed Condition |
Turbidity |
≤100NTU |
pH |
1~13 |
Prefiltration accuracy |
100-300μm |
Operating temperature |
1~40℃ |
Design flux |
30-150L/㎡·h,25℃ |
Max.filtrating trans-membrane pressure |
0.2MPa |
Backwash condition |
Backwash frequency |
20~60mins/time |
Backwash max.filtrating |
≤0.2MPa |
trans-membrane pressure |
≤0.2MPa |
Backwash flux |
80-120L/㎡·h |
Air cleaning condition |
Inlet pressure |
≤0.25MPa |
Air scour flux |
4-10Nm³/h·㎡(projected area) |
Chemical Enhanced Backwash |
Frequency |
Adjust according to water quality or pilot test |
Cleaning solutions |
0.1%HCl,0.05%NaOH+0.1%NaClO
(Adjust according to water quality) |
Chemical In Place |
Frequency |
Filtrating trans-membrane pressure is increased to 0.08-0.1MPa |
Cleaning solutions |
2%Oxalic acid,
1-2%Citric acid or 0.4%HCl acid,
0.1%NaOH+0.2%NaClO |