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Hollow Fiber UF Ultra Filtration Membrane

Hollow Fiber UF Ultra Filtration Membrane

Product Description Hollow fiber ultrafiltration membrane characteristics 1. Stainless steel clamp structure, stronger pressure bearing capacity, effectively preventing bursting and water leakage caused by instantaneous high pressure and impact of medium-sized ultrafiltration system. 2. The…

Description

Hollow fiber ultrafiltration membrane characteristics

1. Stainless steel clamp structure, stronger pressure bearing capacity, effectively preventing bursting and water leakage caused by instantaneous high pressure and impact of medium-sized ultrafiltration system.
2. The shell is made of high-toughness UPVC material. The material has good anti-aging, acid and alkali resistance and chemical stability, and is suitable for a wide range of working conditions.
3. Adopt a unique 7-sector wire loading process to make the water in the casing even.
4. Filling 5000 filaments, the effective membrane area of 16 square meters is much higher than the effective membrane area of similar products, so the water flux of single component is larger.
5. The inlet and outlet are all the interface ports of the national standard DN32, and the four loose-knotted end caps are all uniform size specifications, which is convenient for installation and maintenance.
6. The effective area of the membrane is large, the water flux is large, and the pure water flux is 3500 liters, which is much higher than the domestic products of the same specification.

System Process

MODELUF-4040UF-6040UF-8040UF-8060
SpecificationMembrane MaterialPVDF / Reinforced PVDF
Operation ModeOutside-in
Nominal Pore Size0.03/0.05um
Inside/Outside Diameter0.7/1.3mm or 1.2/2.6
Available Membrane Area(sq.m.)12324050
DimensionФ90*1175Ф160×1420 mmФ200×1475Ф200*1800
Case MaterialUPVCUPVCUPVCUPVC
Encapsulation Material of BottomEpoxy resins/polyurethane
Filtering TypeDead end or cross-flow filtration
Turbidity of Permeate<=0.2NTU
SDI15 of Permeate<=2.5
Feed ConditionsTurbidity<=300NTU
PH2~10
Pre-filtration100~300um
Temperature5~50 Degree Celsius
Typcial Filtrate Flux30~120L/sq.m.*H,25 Degree Celsius
Max TMP0.3Mpa
Backwash ConditionsFrequencyEvery 20-60mins(According to water quality or result of the pilot testing)
Pressure<=0.2Mpa
Flux40-120L/sq.m.*H
Air Scour ConditionsAir Pressure<=0.2Mpa
Air Flow per Module4-10 Nm3/H
Chemical Enhanced BackwashFrequencyEvery 12-24H(According to water quality or result of the pilot testing)
Cleaning Solutions0.1%HCI(More or less duo to water quality)
0.05%NaOH+0.1%NaCIO(More or less duo to water quality)
Clean In PlaceFrequencyWhen TMP exceeds 0.08-0.1Mpa above starting TMP,and can’t recover by Backwash,air scour and Chemical enhanced backwash
Cleaning Solutions2% Oxalic,1-2% Citric or 0.4%HCI
0.1%NaOH+0.2%NaCIO(Active Chlorine)

 

Application    
Broad range of application for the treatment of water and wastewater from:    
1. Pretreatment for seawater RO or NF desalination
2. Drinking water purification
3. Surface water purification
4. Ground water purification
5. Municipal wastewater/effluent water purification and reuse
6. Industrial wastewater treatment

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