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        UF Membrane Module 9 inch PVDF Ultrafiltration Membrane Module UFf225 Dyeing Waste Water Treatment

        ●?High precision separating control technology, uniform pore size make good water output;

        ●?Membrane material with permanent hydrophilic?character and high flux, low transmembrane pressure and low operating energy?consumption;

        ● Porous water distribution structure reduces contaminant?dead angel and makes it easy to wash;

        ●?Imported raw material has high breaking strength, high acid & alkaline resistance, high oxidation resistance and aging resistance;

          Product Overview

          UFf225 capillary hollow fiber membrane is high polymer material, which will not have any phase change. Modified PVDF material, which is adopted on this product, has good permeable rate, good mechanical properties, good chemical resistance and pollution resistance. MWCO is 200K Dalton, membrane ID/OD is 0.8mm/1.3mm, filtering type is outside-in.

          Applications

          • Drinking water treatment of tap water, surface water, well water and river water.
          • Pretreatment of RO.
          • Treatment, recycle and reuse of industrial waste water.

          Filtration Performance

          This product is proven to have below filtering effects according to the service?conditions of different water sources:

          Ingredient Effect
          SS, Particles?> 1μm Removal Rate?≥ 99%
          SDI ≤ 3
          Bacteria, Viruses >?4 log
          Turbidity < 1NTU
          TOC Removal Rate: 0-25%

          *Above data is obtained under the condition that feeding water turbidity is < 25NTU.

          Product Parameters

          1

          Technical Parameters:

          Filtering?Type Outside-in
          Membrane?Material Modified?PVDF
          MWCO 200K Dalton
          Membrane?Area 60m2
          Membrane?ID/OD 0.8mm/1.3mm
          Dimensions Φ225mm*1860mm
          Connector?Size DN50

          Application Data:

          Pure?Water?Flux 12,000L/H?(0.15MPa, 25℃)
          Designed?Flux 40-120L/m2.hr (0.15MPa, 25℃)
          Suggested?Working?Pressure ≤ 0.2MPa
          Maximum?Transmembrane?Pressure 0.15MPa
          Maximum?Backwashing?Pressure 0.15MPa
          Air?Washing?Volume 0.1-0.15N m3/m2 .hr
          Air?Washing?Pressure ≤ 0.1MPa
          Maximum?Working?Temperature 45℃
          PH?Range Working: 4-10; Washing: 2-12
          Operating?Mode Cross-flow?or?Dead-end

          Feeding Water Requirements:
          Before feeding water, a security filter < 50 μm should be set to prevent blockage caused?by large particles in raw water.

          Turbidity ≤ 25NTU
          Oil?&?Grease ≤?2mg/L
          SS ≤ 20mg/L
          Total?Iron ≤?1mg/L
          Continuous?Residual?Chlorine ≤?5ppm
          COD Suggested?≤ 500mg/L

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

          Operating Parameters:

          Backwashing?Flow?Rate 100-150L/m2.hr
          Backwashing?Frequency Every?30-60min.
          Backwashing?Duration 30-60s
          CEB?Frequency 0-4?times per day
          CEB?Duration 5-10min.
          CIP?Frequency Every 1-3 months
          Washing?Chemicals:
          Sterilization 15ppm Sodium Hypochlorite
          Organic?Pollution?Washing 0.2%?Sodium Hypochlorite + 0.1% Sodium Hydroxide
          Inorganic?Pollution?Washing 1-2% Citric?Acid/0.2% Hydrochloric?Acid

          Component Material:

          Component Material
          Membrane Modified?PVDF
          Sealing Epoxy?Resins
          Housing UPVC

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