Wound String Filter Cartridge
Continuous winding depth filter - Model: JZ-WS Series
What Applications Need Wound String Cartridges?
How to Select the Right Micron Rating?
Why Source Wound String from a Chinese Factory?
Stop Replacing Filters So Often — Switch to a Better Solution
Sediment and suspended solids pass through single-density filters. String wound cartridges fail to capture fine particles, leading to frequent change-outs and high operating costs.
Graded density wound string cartridges with progressive winding tension. Outer layers catch large debris, inner layers trap fines down to 1 micron. Up to 40% longer service life vs single-density alternatives.
Industrial process water, chemical filtration, oil & gas injection water, RO pretreatment in high-turbidity conditions.
Clients report 35% fewer cartridge changes per year. One chemical plant saved $12,000 annually on filter replacements.
Applications
Wound string filter cartridge is a depth filter made by continuous winding of yarn (cotton, polypropylene, or polyester) around a central core. The winding pattern creates a graded density structure that captures particles throughout the depth of the cartridge. Ideal for sediment removal, water pre-filtration, and industrial process filtration where high dirt holding capacity is required.
Key Features
- Graded Density Winding -- Tight outer, loose inner for deep filtration
- Multiple Yarn Options -- Cotton, PP, or polyester fiber
- High Strength Core -- PP or SS304 center tube options
- Excellent Chemical Resistance -- Compatible with acids, alkalis, solvents
- High Flow Rates -- Low pressure drop across operating range
- Economical Choice -- Cost-effective for high-volume sediment removal
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📦 Free Samples Available
Just pay shipping. Test our quality before you buy in bulk.
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