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UFP90 Series 4" Hollow Fiber PVC Ultrafiltration Membrane Module
UFP90 Series 4" Hollow Fiber PVC Ultrafiltration Membrane Module UFP90 Series 4" Hollow Fiber PVC Ultrafiltration Membrane Module UFP90 Series 4" Hollow Fiber PVC Ultrafiltration Membrane Module UFP90 Series 4" Hollow Fiber PVC Ultrafiltration Membrane Module UFP90 Series 4" Hollow Fiber PVC Ultrafiltration Membrane Module
UFP90 Series 4" Hollow Fiber PVC Ultrafiltration Membrane Module UFP90 Series 4" Hollow Fiber PVC Ultrafiltration Membrane Module UFP90 Series 4" Hollow Fiber PVC Ultrafiltration Membrane Module UFP90 Series 4" Hollow Fiber PVC Ultrafiltration Membrane Module UFP90 Series 4" Hollow Fiber PVC Ultrafiltration Membrane Module

UFP90 Series 4" Hollow Fiber PVC Ultrafiltration Membrane Module

Description

Hongtek UFP90 Series Hollow Fiber PVC Ultrafiltration Membrane Module are made of modified PVC(polyvinyl chloride) hollow fiber ultrafiltration membrane, which has the characteristics of large flux, high strength, acid and alkali resistance, and drug resistance washing. The membrane module housing is made of UPVC material and is subjected to a pressure more than 1MPa.

Hollow fiber PVC UF membrane modules can be used in cross-flow filtration or dead end filtration operation. Contaminants can be removed through regular physical and chemical cleaning to ensure long-term stable operation of the membrane system. PVC ultrafiltration membrane module is widely used in industrial filtration and reverse osmosis pretreatment systems.

Specification
ModuleUFP90
Element sizeØ90×1190mm
Membrane materialPVC
Active membrane area4.8m²
ID/OD of hollow fiber1.0mm/1.8mm
MWCO100000 Dalton
Filtration rating0.01 micron
Material of end sealEpoxy resins
Material of housingUPVC
Inlet pipeDN25 OD 32mm PVC pipe
Produced water outlet pipeDN25 OD 32mm PVC pipe
Concentrated water outlet pipeDN25 OD 32mm PVC pipe


Feature

● High water production flux and high water recovery rate

● Low pressure operation, low energy consumption and cost saving

● Internal and external double cortex, double layer filtration and good effluent quality

● The surface of membrane is smooth, the contaminant falls off easily and easy to clean

● Long working life, membrane is resistant to acid and alkali and has good drug resistance


Application

● Surface water treatment

● RO system pretreatment

● Industrial water treatment

● Mineral water production line

● Industrial wastewater deep treatment reuse

● Municipal sewage advanced treatment reuse

● Residential and commercial water treatment


Performance
Membrane water flow modeInside to outside
Operation mode Cross-flow filtration or dead end filtration
Pure water flow350L/㎡.h 25℃. 0.15Mpa
Designed water flow40-100L/㎡.h
Maximum operating pressure0.3Mpa
Maximum transmembrane pressure0.2Mpa
Operating temperature range5-45℃
Influent water turbidity<15NTU
Produced water turbidity<0.1NTU
Produced water SS≤1mg/L
Produced water SDI≤3
Operation PH Range 2-12
Bacterial virus removal rate>4log

Work principle of PVC hollow fiber ultrafiltration membrane

Work-principle-of PVC-ultrafiltration-membrane.jpg

● PVC hollow fiber ultrafiltration membrane water flow mode is from inside to outside

● PVC ultrafiltration membrane has strong anti-staining ability, resistant to acid and alkali & good drug resistance

● Inside to outside flow mode of PVC ultrafiltration is suitable for raw water with low turbidity and low suspended matter content

● Stable production water quality, high porosity and uniform distribution, good mechanical strength and strong anti-pollution ability

● The filtration rarting of PVC UF membrane is 0.01 micron, particles such as macromolecules, suspended solids and colloids are trapped inside the membrane

● When the UF membrane module is running, the pollutants are trapped on the inner surface of the membrane silk, there is no dead angle problem and easier to be washed


Tech Support

Project Case of 4" Hollow Fiber PVC Ultrafiltration Membrane Module

PVC-Ultrafiltration-Membrane.jpg

Feeding Water Requirements

*Before feeding water, It is recommended that the particles of raw water should be less than 50 microns after the security filter.

Turbidity≤15NTU
Oil & Grease≤2mg/L
Suspended Solid (SS)≤20mg/L
Total Iron≤1mg/L
Continuous Residual Chlorine≤5ppm
Chemical Oxygen Demand (COD)Suggested ≤500mg/L

*Material of UF membrane is polymer organic plastic, there must not be any organic solvents in raw water.

Backwashing Parameters

Maximum Backwashing Pressure0.2MPa
Backwashing Flow Rate100-150L/m².h
Backwashing FrequencyEvery 30-60min
Backwashing Duration30-60s
CEB Frequency0-4 times per day
CEB Duration5-10min
CIP FrequencyEvery 1-3 months
Sterilization15ppm Sodium Hypochlorite
Organic Pollution Washing0.2% Sodium Hypochlorite + 0.1% Sodium Hydroxide
Inorganic Pollution Washing 1-2% Citric Acid/0.2% Hydrochloric Acid