| Customization: | Available |
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| Material: | PP Cotton |
| Application: | Water Purification Equipment |
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Crafted from food-grade PP cotton, this high-efficiency filter effectively blocks sand, colloidal particles, and suspended solids, protecting downstream filters and enhancing the performance of advanced water treatment systems. Ideal for precision filtration units and RO reverse osmosis setups, it ensures cleaner, safer water.
Selected for its food-grade quality and reliability, VLLRO's PP cotton filter cartridge functions as a first-line defense in multi-stage water purification systems. Engineered to remove sand, colloids, rust, sediment, and suspended solids from water, it ensures longer service life and optimal performance of downstream filters.
This high-performance polypropylene (PP) element offers exceptional contaminant-holding capacity, maintaining consistent flow rates while protecting sensitive filtration stages such as activated carbon filters and RO membranes. Its uniform fiber structure supports precision filtration and is widely used in domestic RO systems, commercial water dispensers, industrial water softeners, and precision filtration setups.
About Us
VLLRO Water Technology Co., Ltd. is a leading manufacturer and innovator in the field of water treatment solutions. With a commitment to health, safety, and environmental responsibility, we specialize in the design, production, and integration of high-quality filtration systems and stainless steel water storage tanks for residential, commercial, and industrial use.
Core Expertise
Our expertise spans across:
RO (Reverse Osmosis) filtration technology
Pre-filtration media such as PP cotton cartridges
Precision-engineered 304 stainless steel water tanks
Customized water purification modules and system integration
Product Excellence: PP Cotton Filter Series
Our PP cotton filters are engineered to meet international hygiene standards, using FDA-compliant, food-grade polypropylene. Each filter is rigorously tested for filtration precision, pressure resistance, and durability, ensuring compatibility with a wide range of water treatment setups. By preventing particulate contamination at the initial stage, VLLRO filters enhance the lifespan and effectiveness of complex RO systems and industrial purification lines.
Quality Commitment
Every VLLRO product is manufactured under ISO-certified facilities, with a robust quality assurance system that includes:
Material traceability
Batch-level inspection and testing
Serial number tracking (for tanks and key components)
Technical documentation for system integrators
Global Reach
VLLRO serves a broad customer base, including municipal water providers, pharmaceutical companies, food and beverage manufacturers, commercial infrastructure developers, and household appliance brands. Our ability to tailor filtration and storage systems to client specifications has made us a trusted name in over 20 countries across Asia, Europe, and the Middle East.
Vision
To be a global leader in sustainable water purification by delivering innovative, safe, and effective solutions that protect communities and ecosystems.
FAQs - Food-Grade PP Cotton Filter Cartridge
1. What is a PP Cotton Filter Cartridge?
A PP Cotton Filter Cartridge is a high-efficiency pre-filter made from food-grade polypropylene (PP) cotton. It is designed to remove impurities like sand, colloidal particles, and suspended solids from water, enhancing the effectiveness of advanced filtration systems.
2. Where can I use this filter cartridge?
This filter cartridge is ideal for use in reverse osmosis (RO) systems, precision filtration units, and multi-stage water purification systems. It serves as a pre-filter to protect subsequent stages from clogging and damage.
3. How often should I replace the PP Cotton Filter?
Replacement is typically recommended every 3 to 6 months, depending on water quality and usage. Heavy sediment or hard water may require more frequent changes.
4. Is the PP Cotton material safe for drinking water?
Yes, the filter is made from food-grade PP cotton, which is safe for filtering drinking water and meets industry safety standards.
5. Does it remove chemicals or heavy metals?
No, the PP Cotton Filter is primarily designed to remove physical impurities like sand, silt, and sediment. For chemical removal (like chlorine or heavy metals), it should be used in combination with activated carbon filters or RO membranes.
6. Can it be used with both well water and city water?
Yes, it is effective for both well water and municipal water supplies, providing clean, particle-free water before further filtration stages.
7. How do I install the filter?
Installation is straightforward-simply place the filter cartridge into the designated housing of your water filtration system, ensuring a secure fit for optimal performance.
8. Does it reduce water pressure?
When properly installed, the PP Cotton Filter maintains normal water pressure. However, if the filter becomes clogged, you may notice a reduction in flow, indicating it's time for replacement.
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