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High Flow String Wound Filter Cartridge - Hong Kong

price: 5.40 Dollar US$

High Flow String Wound Filter Cartridge

Products Photos Catalog Flow String Wound Photos Catalog

SF patented string wound high flow type, with OD 6.22" and 1 to 100 micron range.

Specification STRUCTURE High Flow string wound filter is patented in China by SF Filter.

Using multi-holes to make the filter 9 times dirt holding capacity as ordinary string wound cartridges.

With O-rings to avoid bypass.

3 grades are available.

HFA, HFB and HFC can meet most pre-filtration requirements.

The end cap and dimensions can be customized to meet certain requirments

FEATURES • High dirt holding capacity, long service life

• No bypass

• Easy replacement

• Through holes create real depth filtration

• High flow rate and low pressure loss

• Pure, clean and washed material which is same as NSF approved type (HFA).

• Pure material, suitable for strong corrosion liquids (HFB).

• Common material, allows lower price (HFC).

MAIN TECHICAL SPECIFICATION • Dimension: Outer diameter Ø158±1mm(6.22") Inner diameter Ø 70mm(2.48")

• Maximum operating Pressure: 0.5MPa (72.5psi)

• Maximum operating Pressure Drop: 0.2MPa (29psi)

• Temperature: 60℃(140℉)

TYPICAL APPLICATIONS • Food & Beverage (HFA)

• Pharmacy & Hospital (HFA)

• Pre - RO (HF A & HFB)

• Industrial liquid filtration • Other applications


Company Contact:


  • Phone: +85251232688

  • Address: Suite A, 12/F, Ritz Plaza, 122 Austin Road Tsim Sha Tsui, Kowloon,, HONG KONG, Hong Kong

  • Email: Email


Published date: February 22, 2021

  • Business Description: SF Filter (Shuangfa) is one of the earliest filter manufacturer in China, established in 1991, product certified by NSF since 2015, WQA membership since 2016, focused on filter cartridges for water/liquid filtration and purification.

    We believe in data, at SF, research and quality control protocols are developed based on performance.

    Our product includes String wound filters, PP melt blown filters, activated carbon filters, membrane pleated filters and water filter system.

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