Hollow fiber ultrafiltration UF module
1. Product introduction:
UFc200 type ultrafiltration membrane is a capillary hollow fiber membrane, which is a kind of polymer material membrane, and it is a separation product that does not produce phase change. The modified PVC material used in this product has good water permeability, mechanical properties, chemical resistance and pollution resistance.
The UFc200 membrane module is installed with an inner diameter of 1mm and an outer diameter of 1.8 mm.
The UFc200 membrane module is equipped with hollow membrane filaments of 1mm inner diameter and 1.8mm outer diameter.
The filtration method is internal pressure type, that is, the raw water enters into the hollow filament first, and is driven by the pressure difference, and permeates through the hollow filament from inside to outside along the radial direction, so as to filter out all kinds of bacteria, colloids, suspended solids in raw water.
This can filter out all kinds of bacteria, colloid, suspended matter, microorganisms and other harmful substances from the raw water.
2. Application:
● Mineral water, mountain spring water and other sterile liquid preparation;
● Drinking treatment of tap water surface water, well water and river water;
● Pre-treatment of RO reverse osmosis device;
● Industrial wastewater treatment, recycling and utilization.
3. Filtration performance
From the modified PVC hollow fiber ultrafiltration membrane used in a variety of different water sources, it is confirmed
This product achieves the following filtering effects:
Composition of water | Result |
Suspended matter, particles >1um | Remove rate ≥99% |
SDI | Produced ≤3 |
Viruses, Bacteria | ＞4 log |
Turbidity | Produced ＜0.1NTU |
TOC | Remove rate 0-25% |
The above data is obtained when the influent turbidity is less than 15NTU.
1. Product parameters
Permeate Permeate
RawConcentrate
Technology parameters:
Structure | Inside-out |
Membrane material | Reinforced PVC |
MWCO | 100000dal |
Membrane area | 24m2 |
Fiber dia. | ID:1.0mm, OD:1.8mm |
Outside dimension | Dia.200mm*1350mm |
Connector size | DN40 |
Application data:
Pure water flux | 6500L/H (0.15MPa, 25℃) |
Design flux | 35-100L/m2.H (0.15Mpa,25℃) |
Normal working pressure | ≤0.2MPa |
Max. film penetration pressure difference | 0.2MPa |
Max. Operation temperature | 45℃ |
Operation pH range | 4-10 |
Cleaning pH range | 2-12 |
Operation way | Cross flow filtration or full filtration |
Water intake requirement
Add a security filter of 50 microns or less before the inlet water to prevent large particles in the raw water from causing the machine to
Mechanical clogging. Note: Ultrafiltration membrane material is polymer organic plastic, raw water must not contain organic solvents!
Inlet Turbidity | ≤15NTU |
Oil content | ≤2mg/L |
Water suspension | ≤20mg/L |
Total iron | ≤1mg/L |
Residual chlorine from continuous inlet water | ≤5ppm |
COD | ≤500mg/L |
Typical operation parameters
Max. Backwash pressure | 0.2MPa |
Backwash flow flux | 100-150L/m2.h |
Backwash frequency | 30-60 minutes once |
Backwash time | 30-60 seconds once |
Dosing backwash frequency | 0-4 times/day |
Dosing backwash time | 5-10 minutes once |
Chemical cleaning frequency | 1-3 months |
Normal cleaning chemicals | |
Sterilization | 15ppm Sodium hypochlorite |
Organic pollution cleaning | 0.2% Sodium hypochlorite+0.1%Sodium hydroxide |
Inorganic contamination cleaning | 1-2%Citric acid/0.2%Hydrochloric acid |
UF module each part material
Part | Material |
Hollow fiber silk | Reinforced PVC |
Potting material | Epoxy resin |
Housing | UPVC |
Hollow fiber ultrafiltration UF module
1. Product introduction:
UFc200 type ultrafiltration membrane is a capillary hollow fiber membrane, which is a kind of polymer material membrane, and it is a separation product that does not produce phase change. The modified PVC material used in this product has good water permeability, mechanical properties, chemical resistance and pollution resistance.
The UFc200 membrane module is installed with an inner diameter of 1mm and an outer diameter of 1.8 mm.
The UFc200 membrane module is equipped with hollow membrane filaments of 1mm inner diameter and 1.8mm outer diameter.
The filtration method is internal pressure type, that is, the raw water enters into the hollow filament first, and is driven by the pressure difference, and permeates through the hollow filament from inside to outside along the radial direction, so as to filter out all kinds of bacteria, colloids, suspended solids in raw water.
This can filter out all kinds of bacteria, colloid, suspended matter, microorganisms and other harmful substances from the raw water.
2. Application:
● Mineral water, mountain spring water and other sterile liquid preparation;
● Drinking treatment of tap water surface water, well water and river water;
● Pre-treatment of RO reverse osmosis device;
● Industrial wastewater treatment, recycling and utilization.
3. Filtration performance
From the modified PVC hollow fiber ultrafiltration membrane used in a variety of different water sources, it is confirmed
This product achieves the following filtering effects:
Composition of water | Result |
Suspended matter, particles >1um | Remove rate ≥99% |
SDI | Produced ≤3 |
Viruses, Bacteria | ＞4 log |
Turbidity | Produced ＜0.1NTU |
TOC | Remove rate 0-25% |
The above data is obtained when the influent turbidity is less than 15NTU.
1. Product parameters
Permeate Permeate
RawConcentrate
Technology parameters:
Structure | Inside-out |
Membrane material | Reinforced PVC |
MWCO | 100000dal |
Membrane area | 24m2 |
Fiber dia. | ID:1.0mm, OD:1.8mm |
Outside dimension | Dia.200mm*1350mm |
Connector size | DN40 |
Application data:
Pure water flux | 6500L/H (0.15MPa, 25℃) |
Design flux | 35-100L/m2.H (0.15Mpa,25℃) |
Normal working pressure | ≤0.2MPa |
Max. film penetration pressure difference | 0.2MPa |
Max. Operation temperature | 45℃ |
Operation pH range | 4-10 |
Cleaning pH range | 2-12 |
Operation way | Cross flow filtration or full filtration |
Water intake requirement
Add a security filter of 50 microns or less before the inlet water to prevent large particles in the raw water from causing the machine to
Mechanical clogging. Note: Ultrafiltration membrane material is polymer organic plastic, raw water must not contain organic solvents!
Inlet Turbidity | ≤15NTU |
Oil content | ≤2mg/L |
Water suspension | ≤20mg/L |
Total iron | ≤1mg/L |
Residual chlorine from continuous inlet water | ≤5ppm |
COD | ≤500mg/L |
Typical operation parameters
Max. Backwash pressure | 0.2MPa |
Backwash flow flux | 100-150L/m2.h |
Backwash frequency | 30-60 minutes once |
Backwash time | 30-60 seconds once |
Dosing backwash frequency | 0-4 times/day |
Dosing backwash time | 5-10 minutes once |
Chemical cleaning frequency | 1-3 months |
Normal cleaning chemicals | |
Sterilization | 15ppm Sodium hypochlorite |
Organic pollution cleaning | 0.2% Sodium hypochlorite+0.1%Sodium hydroxide |
Inorganic contamination cleaning | 1-2%Citric acid/0.2%Hydrochloric acid |
UF module each part material
Part | Material |
Hollow fiber silk | Reinforced PVC |
Potting material | Epoxy resin |
Housing | UPVC |
