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Help CenterHigh-efficiency Single Filter Bag Polypropylene 50 Micron 20 Bar Pressure for Water Treatment
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Welcome to Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer established in 1998 with annual export value exceeding US$5 million. Our high-efficiency single filter bag made of polypropylene (50 micron, 20 bar pressure) is designed specifically for water treatment applications. Combining decades of manufacturing expertise with rigorous quality control, we deliver a cost-effective solution that meets the demanding needs of industrial filtration systems worldwide. This product is exported to markets across North America, South America, Europe, Southeast Asia, Africa, and Oceania, and is shipped from major Chinese ports including Tianjin, Qingdao, Shanghai, and Foshan.
Our polypropylene filter bag offers outstanding performance in removing suspended solids, sediment, and particles down to 50 microns while withstanding a maximum operating pressure of 20 bar. The single bag design simplifies installation, operation, and maintenance, making it ideal for water treatment plants, chemical processing, pharmaceutical production, and other industrial sectors. With customizable dimensions and connection options, this filter bag can be tailored to fit your existing filtration housing.
Product Features & Benefits
- High-Efficiency Filtration: 50 micron rating effectively removes fine particles, ensuring clean water output and protecting downstream equipment.
- Polypropylene Material: Resistant to a wide range of chemicals, acids, and alkalis, suitable for aggressive water treatment environments.
- High Pressure Rating: 20 bar (about 290 psi) design accommodates high-flow and high-pressure systems without risk of bursting.
- Single Bag Design: Easy to install and replace, reducing downtime and labor costs.
- Customizable Options: Available in various sizes, connection types (flange, threaded, or clamp), and colors to meet specific customer requirements.
- Enhanced Durability: Reinforced stitching and heat-sealed seams prevent leakage and extend service life.
- Wide Operating Temperature: Suitable for continuous use up to 80°C (176°F).
Technical Specifications
| Parameter | Value |
| Material | Polypropylene (PP) |
| Filtration Rating | 50 micron |
| Maximum Working Pressure | 20 bar (290 psi) |
| Operating Temperature | Up to 80°C (176°F) |
| Bag Size (Standard) | 180mm diameter x 810mm length (custom sizes available) |
| Connection Type | 2" flange (optional: 1"/1.5" threaded, clamp) |
| Color | White / Natural (custom colors available) |
| Application | Water treatment, chemical, food & beverage, pharmaceutical, oil & gas, irrigation |
Detailed Product Advantages
Our polypropylene single filter bag is engineered to deliver consistent filtration performance under high pressure. The 50 micron media provides an excellent balance between flow rate and particle retention, ensuring that your water treatment system operates efficiently. The polypropylene material is lightweight yet strong, offering excellent resistance to corrosion and chemical attack. This makes it an ideal choice for applications involving aggressive fluids, such as industrial wastewater, cooling water, and process water.
The 20 bar pressure rating allows the filter bag to be used in high-pressure systems without the need for additional support structures. This can reduce system complexity and cost. The single bag design means you can replace the filter quickly without tools, minimizing downtime. Additionally, our bags feature double-stitched side seams and a reinforced bottom to prevent leakage and bursting, even under extreme conditions.
We also offer customization services to meet unique customer requirements. Whether you need a different micron rating, larger bag size, or a specific connection type, our engineering team can work with you to develop the perfect solution. All products undergo strict quality inspections before shipment to ensure they meet your expectations.
Trust & Reliability
Anping County Boli Hardware Wiremesh Products Factory has been a dedicated manufacturer since 1998. With an annual export value of US$5–10 million, we have supplied filter bags to customers in over 20 countries across North America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. Our products are shipped from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery. We are committed to quality control and customer satisfaction. Every batch of filter bags is tested for pressure resistance, filtration accuracy, and dimensional consistency. Our professional sales team is ready to assist you with technical support and after-sales service. Contact us today to request a quote or sample, and experience the reliability of Boli products.
Frequently Asked Questions (FAQ)
-
Q: What is the maximum operating temperature for this filter bag?
A: The polypropylene filter bag can be used continuously at temperatures up to 80°C (176°F). For higher temperature applications, consider alternative materials available upon request. -
Q: Can I use this bag for oily water filtration?
A: Polypropylene is resistant to oils and hydrocarbons, making it suitable for oily water separation. However, for heavy oil content, we recommend pre-testing or consulting our technical team. -
Q: How do I install the filter bag?
A: Simply place the bag into the filter housing, ensuring the sealing ring is properly seated. The bag is designed to fit standard 2" flange connections. For other connection types, adapters can be provided. -
Q: Is the bag reusable?
A: No, this is a disposable filter bag. However, its high dirt-holding capacity reduces replacement frequency compared to lower-quality bags. For reusable options, ask about our washable filter media. -
Q: What is the typical pressure drop across the bag?
A: Initial pressure drop is very low (typically -
Q: Can you provide custom sizes or micron ratings?
A: Yes, we offer customization. Please provide your required dimensions, micron rating, and connection type. Our engineers will design a suitable solution for you. -
Q: Do you have certifications for quality?
A: We follow strict internal quality control procedures. While specific certifications are not listed, our products are manufactured to meet international standards. We can provide test reports upon request. -
Q: What is the minimum order quantity (MOQ)?
A: Our MOQ is typically 100 pieces for standard sizes. For customized orders, MOQ may vary. Please contact us for details.
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