Products Description
Our pp string wound cartridge filter uses 100% polypropylene (PP) wire, which is wound on a PP frame or stainless steel frame through precision equipment to form a deep gradient filtration structure. It can strongly intercept particulate pollutants and withstand strong acids, alkalis, organic solvents and high temperature conditions. It is widely used in harsh scenarios such as electroplating liquid, chemicals, pharmaceutical process water, RO system pre-filtration, etc.
✅ Core Value: Zero Fiber Shedding | Wide Chemical Compatibility | High Flow and Low Resistance | ISO9001 Certified
Technical parameters
| Parameter | Specification |
| Micron Rating | 1 – 150 µm |
| Standard Lengths | 10 inch, 20 inch, 30 inch, 40 inch |
| OD | 2 inch - 4 1/2 inch |
| ID | 1 inch |
| Temperature Range | 140℉ - 180℉ |
| Flow Rate (10″ @ 10 psi drop) | Up to 45 L/min (12 gpm) |
| Recommended Change‑out Pressure | 1.4 bar (20 psi) |
Product Highlights
1. Advantages of PP String Wound Cartridge Filter
| Features | Pain point solution | Benefits |
| Strong acid and alkali resistance | Corrosive liquid filtration in chemical electroplating plants does not dissolve → lifespan increased by 50% | Save consumables cost |
| Food grade safety | No precipitation, no odor → FDA certified, beverage/pharmaceutical factories can use it directly | Compliance and zero risk |
| 100% mildew and antibacterial | No mildew in humid environments → Water filtration is more secure | Eliminate secondary pollution |
| Pressure resistance and deformation resistance | Under 0.6MPa high pressure impact, the core has 0 collapse | After-sales failure rate↓90% |
2. Certified PP String Wound Filter Cartridge
- Select high-quality raw materials that meet industry standards (meet FDA and other food-grade requirements and can be used in specific fields).
- Strictly implement ISO9001 quality management system production.
- Pass strict factory performance tests (filtration accuracy, pressure difference, integrity, dirt holding capacity, etc.).
What can we solve
| Customer Pain Points | Our Solutions |
| Filter element failure caused by strong acid/alkali corrosion | 100% PP material, resistant to pH 1-14 chemical environment |
| High flow system pressure difference is too large | Diamond winding structure, initial pressure drop is less than 0.015MPa |
| Filter material fiber shedding contaminates the medium | Laser welded end cap, no glue and no fiber migration |
| Frequent replacement increases downtime costs | Dirt holding capacity increased by 35%, life of 6-12 months |
workshop
Order information
We offer the following standard wire wound filter elements. In addition, we also offer the following upon request:
- Non-standard customized filter cartridges
- Replacement filter elements of well-known brands
No matter what your working conditions are, we can help you solve your actual filtration needs.
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