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PVDF Cylindrical Cartridge UPVC Ultrafiltration Membrane

    Buy cheap PVDF Cylindrical Cartridge UPVC Ultrafiltration Membrane from wholesalers
     
    Buy cheap PVDF Cylindrical Cartridge UPVC Ultrafiltration Membrane from wholesalers
    • Buy cheap PVDF Cylindrical Cartridge UPVC Ultrafiltration Membrane from wholesalers
    • Buy cheap PVDF Cylindrical Cartridge UPVC Ultrafiltration Membrane from wholesalers
    • Buy cheap PVDF Cylindrical Cartridge UPVC Ultrafiltration Membrane from wholesalers
    • Buy cheap PVDF Cylindrical Cartridge UPVC Ultrafiltration Membrane from wholesalers

    PVDF Cylindrical Cartridge UPVC Ultrafiltration Membrane

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    PVDF Cylindrical Cartridge UPVC Ultrafiltration Membrane

    PVDF Cylindrical Cartridge Ultrafiltration Membrane


    Introduction


    UF Hollow Fiber Membrane employs Phase Inversion combined with Fiber Embedding as the preparation method. It uses Polyvinylidene Fluoride (PVDF) as the membrane material and a hollow PET braid as the internal support. Such a structure brings many benefits to it, e.g. high flux, high tensile strength and long life span, etc. Its flux is 1.5 - 2 times that of similar products under the same membrane area. So for the same treatment loading, fewer membranes and frames are needed, the whole system can be more compact in a smaller footprint and with a lower investment. It can adapt to harsh environment and intensive rinsing conditions without breakage, so as to greatly reduce the labor and maintenance costs in application.


    Polyvinylidene Fluoride (PVDF) is a preferred membrane material, having the best chemical stability in fluoroplastics, characterized by high toughness, low coefficient of friction, strong corrosion resistance, aging resistance, climate resistance and good irradiation resistance. Its resistance to oxidants (sodium hypochlorite, etc.) is more than 10 times that of Polyether Sulfone (PES), Polysulfone (PSU) and many other materials. In water and wastewater treatment, microbial and organic contaminants are often the main causes of irreversible fouling in ultrafiltration, and rinsing with oxidants is the most effective means to restore flux. PVDF material shows its outstanding superiority in such situations.


    Parameters


    Specifications




    Module Length

    1560 mm

    Module Diameter

    200 mm

    Nozzle Diameter

    50 mm

    Net Weight

    30 kg

    Material of Housing

    UPVC

    Material of Potting

    Epoxy Resin

    Material of Membrane

    PVDF membrane with inner support of PET braid

    Preparation Method

    Phase Inversion combined with Braid Embedding

    Pore Size

    0.1μm, 0.2μm

    Inner Diameter of Filaments

    1.0 mm

    Outer Diameter of Filaments

    2.2 mm

    Total Membrane Area

    30 m²

    Initial Flux for Pure Water

    6 - 8 m³/h

    Design Flux

    2.3 m³

    Turbidity of Filtrate

    ≤ 0.5 NTU

    SDI of Filtrate

    < 5

    Total Suspended Solids

    ≤ 0.1 ppm

    Tensile Strength

    ≥ 300 N

    Peel Strength

    ≥ 4 bar

    Operation Mode

    External Pressure Driven, Outside-in, Cross-flow

    Rinsing Method

    Chemical Rinsing

    Normal Recovery

    80 - 90 %

    Normal Operating Pressure

    1.5 - 2.0 bar

    Max. Feed Pressure

    3.0 bar

    Max. Backwash Pressure

    0.5 bar

    Max. Turbidity of Influent

    < 10 NTU

    Max. Tolerable NaClO Strength

    200,000 ppm·h

    Tolerable pH Range

    1 - 13

    Tolerable Temperature Range

    2 - 45 °C

    Distribution Diagram of Pore Sizes

    (Tested by Gas-Liquid Displacement Technique of Bubble-Point Methods)



    External Pressure Driven Design


    greatly relaxes restrictions on feeding conditions and reduces possibilities of membrane fouling and scaling.


    Higher Flux While Ensuring Finer Filtration


    enables the good quality filtrate to be obtained under various feeding conditions.

    Stronger Strength Against Pressure & Tension

    enables applications under harsh environments and high-intensity cleansing conditions.

    Prominent Stability Against Oxidants

    makes it endurable for a wide range of cleaning agents to recover its flux effectively and prevent fouling and scaling.

    Certifications

    Utility Model Patents and Design Patents

    Quality PVDF Cylindrical Cartridge UPVC Ultrafiltration Membrane for sale
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