Hongtek UFM200 Series 8" PVDF Ultrafiltration Membrane Module is made of high quality anti-pollution PVDF(Polyvinylidene Fluoride) membrane material, with high chemical stability, oxidation resistance and acid and alkali resistance. PVDF ultrafiltration membrane is permanently hydrophilic for high throughput. PVDF hollow fiber UF membrane fiber pore size distribution is uniform, ensuring stable water good quality. PVDF hollow fiber ultrafiltration membrane has good mechanical strength, larger surface filtration area, easy to backwash, so PVDF membrane module is long service life.
| Module | UFM200 |
| Element size | Ø200×1710mm |
| Membrane material | PVDF |
| Active membrane area | 47m² |
| ID/OD of hollow fiber | 0.8mm/1.3mm |
| MWCO | 200000 Dalton |
| Filtration rating | 0.1 micron |
| Material of end seal | Epoxy resins |
| Material of housing | UPVC |
| Inlet pipe | DN50 OD 56mm PVC pipe |
| Produced water outlet pipe | DN50 OD 56mm PVC pipe |
| Concentrated water outlet pipe | DN50 OD 56mm PVC pipe |
● PVDF ultrafiltration membrane is Permanent hydrophilic
● PVDF UF membrane module has larger filtration area and longer service life
● PVDF hollow fiber ultrafiltration membrane is strong oxidation resistance, acid and alkali resistance
● PVDF hollow fiber UF membrane has good mechanical strength and uniform micropore distribution
● PVDF membrane module use international standard size clamps for quick installation and easy replacement
● Sea water desalination
● Reclaimed water reuse
● Reverse osmosis prefiltration
● Power plant wastewater treatment
● Electroplating wastewater treatment
● Industrial wastewater deep treatment reuse
| Membrane water flow mode | Outside to inside |
| Operation mode | Cross-flow filtration or dead end filtration |
| Pure water flow | 9,400L/H (0.15MPa, 25℃) |
| Designed water flow | 40-120L/m².hr (0.15MPa, 25℃) |
| Maximum operating pressure | 0.2Mpa |
| Maximum transmembrane pressure | 0.15MPa |
| Operating temperature range | 5-45℃ |
| Influent water turbidity | <25NTU |
| Produced water turbidity | <1NTU |
| Produced water SS | ≤1mg/L |
| Produced water SDI | ≤3 |
| Operation PH Range | 2-12 |
| Bacterial virus removal rate | >4log |
Work principle of PVDF ultrafiltration membrane
● PVDF hollow fiber UF membrane water flow mode is from outside to inside
● PVDF membrane module fiber pore size distribution is uniform and larger filtration area
● PVDF ultrafiltration has strong anti-staining ability, resistant to acid and alkali & long working life
● Water, small molecules and ions pass through the membrane walls under pressure to form ultrafiltrate
● The filtration rarting of PVDF UF membrane is 0.1 micron, particles are trapped by the membrane wall
● Outside to inside flow mode of PVDF ultrafiltration membrane ensure the stability good quality of produced water
Project Case of 8" PVDF Ultrafiltration Membrane Module
Mineral water ultrafiltration equipment 40m³/h
Process: Groundwater - Quartz sand filter - Activated carbon filter - Security filter - PVDF Ultrafiltration membrane - Ozone mixing tower - Finished water tank - Filling line
Equipment parameters: UFM200 Series 8" PVDF ultrafiltration membrane module, 20 pieces, design operating flux 75L/m².h
Hongtek Filtration Co., Ltd.
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