String Wound filter cartridges, also called string wound water filter cartridges, are a type of depth filter cartridge that is made by weaving yarn (cotton, glass fiber, polypropylene, polyester, nylon, and polyphenylene sulfide (PPS))around a core usually of PP, 304 SS or 316 SS. 

Mey’s string-wound depth filters are designed for advanced and efficient particulate removal performance and high contaminant holding capacity. Compared to traditional polypropylene or polyester materials, these filter cartridges use woven media yarn around the core and have high chemical, temperature, and process fluid compatibility. Available with 10+ different medium options these cartridges are also an economical low-cost choice compared to depth and pleated style filters. 

Applications:

Oil and Gas
>  Upstream Offshore Boiler Water
>  Upstream Offshore Produced Water
>  Upstream Onshore Produced Water
>  Upstream Onshore Surface Discharged Water
>  Midstream Process Water
>  Upstream Injection Water & SRU

Chemicals
>  Polishing of chemical solutions
>  Bulk industrial chemicals
>  Solvents
>  Acids
>  Bases
>  Monomers
>  Process and cooling water