304 Stainless Steel Fiber Felt Filter Bag Standard Compliant, 0.1-100 Micron, Reliable Performance
Product Spotlights
Anping County Boli Hardware Wiremesh Products Factory, a professional manufacturer established in 1998, proudly presents our 304 Stainless Steel Fiber Felt Filter Bag – a premium solution for demanding industrial filtration. With an annual export value of US$5-10 million and a global market presence spanning North America, Europe, Asia, and beyond, we ensure each filter bag meets rigorous standards for quality and performance. This product combines advanced stainless steel fiber felt technology with strict compliance to industry norms, delivering reliable filtration across a wide micron range of 0.1 to 100 microns. Ideal for high-temperature, corrosive, or high-pressure environments, our filter bag offers exceptional durability and consistent results.
Key Features & Technical Specifications
- Material: Made from high-quality 304 stainless steel fibers, needled into a dense felt structure, providing excellent mechanical strength and corrosion resistance.
- Filtration Precision: Available from 0.1 micron (ultra-fine) to 100 micron (coarse), suitable for diverse applications like chemical processing, waste incineration, and dust collection.
- Temperature Resistance: Withstands continuous operating temperatures up to 600°C (standard), with higher temperature options available upon request.
- Standard Compliance: Designed to meet common bag filter dimensions and sealing methods (e.g., snap ring, cuff, flange), ensuring easy retrofit into existing systems.
- Long Service Life: Superior fiber bonding and anti-oxidation treatment extend lifespan, reducing replacement frequency and downtime.
- Low Pressure Drop: Optimized felt porosity ensures high dust holding capacity while maintaining low resistance to airflow.
| Parameter | Value |
|---|---|
| Material Grade | 304 Stainless Steel |
| Filtration Efficiency | ≥99% for particles above specified micron |
| Working Temperature | Up to 600°C (continuous); higher on request |
| Thickness Range | 0.5 – 5 mm (customizable) |
| Bag Sizes | Standard diameters 120-200 mm, lengths 500-3000 mm (custom sizes available) |
| Chemical Resistance | Excellent resistance to acids, alkalis, and organic solvents |
Customer Benefits
- Enhanced Efficiency: Precise micron rating ensures consistent filtration, protecting downstream equipment and meeting environmental regulations.
- Reduced Maintenance: Durable felt construction resists wear and tear, minimizing bag changes and labor costs.
- Versatile Application: Suitable for both dry and wet filtration, including high-temperature flue gas, chemical liquids, and metalworking fluids.
- Cost-Effective: Long service life and low pressure drop lead to lower overall operational expenses.
Trust & Reliability
With over 25 years of manufacturing experience, Anping County Boli Hardware Wiremesh Products Factory has exported to major markets including North America, Europe, Southeast Asia, and the Middle East, with annual export value exceeding US$5 million. Our factory in Hengshui, Hebei, China, is equipped with advanced needling and heat treatment lines, ensuring consistent product quality. We offer flexible customization options for size, thickness, and connection type, and provide prompt shipping from ports like Tianjin, Qingdao, and Shanghai. Every filter bag undergoes strict quality control before delivery, giving you reliable performance you can trust. Contact us today to discuss your specific filtration requirements and request a quote.
Frequently Asked Questions (FAQ)
-
Q: What is the maximum operating temperature of this filter bag?
A: The standard 304 stainless steel fiber felt can withstand continuous temperatures up to 600°C. For higher temperatures, we can customize with special alloys – please inquire. -
Q: Can these bags be used for liquid filtration?
A: Yes, they are suitable for both gas and liquid filtration, provided the liquid is compatible with 304 stainless steel (e.g., neutral or mildly corrosive liquids). For aggressive chemicals, consider 316L or other options. -
Q: How do I clean the filter bag for reuse?
A: They can be cleaned by reverse pulse-jet (for dry dust) or backwashing (for liquids). Ultrasonic cleaning is also effective. Avoid harsh mechanical scraping that may damage the felt. -
Q: Are the bags compliant with any specific standard?
A: Our bags are designed to be compatible with common baghouse standards (e.g., dimensions for pulse-jet, reverse air, or shaker systems). We can adapt to your specific system requirements. -
Q: What micron ranges are available?
A: We offer a full range from 0.1 micron to 100 micron. Common grades include 0.5, 1, 5, 10, 25, 50, and 100 micron, but we can produce intermediate grades on request. -
Q: How long is the typical lead time?
A: For standard sizes, lead time is 10-15 working days. Custom orders may take 15-25 days, depending on quantity and complexity. We ship via FOB from Tianjin, Qingdao, or Shanghai. -
Q: Can you provide samples for testing?
A: Yes, we offer sample bags (small size) for evaluation. Please contact our sales team with your specific parameters. -
Q: What is the minimum order quantity?
A: MOQ for standard bags is 50 pieces. For custom sizes, MOQ may be higher – please consult our sales representative.
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