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As a trusted manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory proudly presents our Polyester Flange-Clamp Air Filter with 5 Micron rating. Designed for demanding industrial and commercial air filtration applications, this filter combines high-efficiency polyester media with a robust flange-clamp frame for easy installation and secure sealing. Each unit is shipped with a Mill Test Report to guarantee consistent quality, and our dedicated team provides 24/7 customer service to support your projects worldwide. Whether you need to upgrade existing HVAC systems or equip new facilities, this filter delivers reliable performance and long service life.
Our factory, established in 1998, has exported to over 30 countries across North America, South America, Europe, Asia, and Africa, with annual export values reaching US$5–10 million. We understand the importance of precise filtration in maintaining air quality, protecting equipment, and meeting regulatory standards. The polyester flange-clamp filter is engineered to capture particles as small as 5 microns, including dust, pollen, mold spores, and industrial particulates, while maintaining low airflow resistance for energy efficiency.
Key Features & Technical Specifications
- High-Efficiency Polyester Media: Non-woven polyester fabric with graduated density structure provides high dust-holding capacity and low pressure drop. The 5 micron rating ensures effective removal of fine particles.
- Flange-Clamp Frame Design: Rigid galvanized steel or optional aluminum frame with integrated flange and clamp mechanism allows quick, tool-free installation and removal. The design minimizes air bypass and ensures a tight seal in ductwork or filter housings.
- Mill Test Report Included: Every filter batch undergoes rigorous testing for filtration efficiency, pressure drop, and dimensional accuracy. The accompanying Mill Test Report provides traceable data for quality assurance.
- 24/7 Customer Service: Our technical support team is available around the clock to assist with product selection, installation guidance, and after-sales service. We respond to inquiries within 2 hours during business days.
- Customizable Dimensions: Standard sizes are available, but we can manufacture filters to your exact specifications (length, width, thickness, and flange width) with lead times as short as 7–15 days.
- Durable Construction: The polyester media is bonded to a support mesh and secured to the frame with high-strength adhesive, ensuring no media detachment under high airflow or vibration.
- Wide Application Range: Suitable for HVAC systems, paint booths, clean rooms, food processing plants, pharmaceutical facilities, data centers, and general industrial ventilation.
| Parameter | Value | Notes |
|---|---|---|
| Media Material | Polyester non-woven (100% synthetic) | Flame retardant optional |
| Filtration Efficiency | ≥ 95% for 5 μm particles (ASHRAE 52.1 test) | Mill Test Report provided |
| Initial Pressure Drop | ≤ 100 Pa at rated airflow (2.5 m/s face velocity) | Lower pressure drop reduces fan energy consumption |
| Max Operating Temperature | 80°C (176°F) continuous | Higher temperature on request |
| Frame Material | Galvanized steel (standard) or aluminum (optional) | Corrosion-resistant, suitable for high humidity |
| Flange Design | Integrated flange and clamp | Simplifies installation without separate brackets |
| Available Sizes (L x W x H) | Custom from 200x200mm up to 1200x1200mm; thickness 25–150mm | Standard sizes: 592x592mm, 610x610mm, etc. |
Product Advantages & Customer Benefits
- Cost-Effective: Polyester media offers an excellent balance between filtration performance and service life. The high dust-holding capacity means fewer filter replacements, reducing maintenance costs.
- Energy Savings: Low initial pressure drop translates to lower fan energy consumption. Over a year, this can result in noticeable electricity savings for large HVAC systems.
- Easy Maintenance: The flange-clamp design allows quick filter changes without tools, minimizing downtime. The filter is also washable for limited reuse (subject to media condition).
- Quality Assurance: Each filter is individually inspected before packaging. The Mill Test Report includes data on particle efficiency, airflow resistance, and mechanical integrity, giving you full confidence in the product.
- Global Support: With our factory located in Hengshui, Hebei, and shipping ports including Tianjin, Qingdao, Shanghai, and Foshan, we offer efficient logistics to any destination. Our 24/7 customer service team speaks multiple languages and can assist with technical queries, order tracking, and after-sales support.
- Customization: We understand that every application has unique requirements. We can adjust media thickness, frame material, gasket type, and dimensions to meet your specific needs. Minimum order quantity is flexible for custom sizes.
Our polyester flange-clamp air filters are widely used in industries such as automotive manufacturing, chemical processing, food and beverage, pharmaceutical, and commercial buildings. They effectively capture dust, fibers, and other airborne contaminants, protecting both people and machinery. The 5 micron rating is ideal for pre-filtration in high-efficiency systems or as final filter in moderate cleanliness requirements.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
Since 1998, we have been dedicated to manufacturing high-quality wire mesh and filtration products. Our factory operates with advanced production lines and strict quality control systems. With annual export revenue of US$5–10 million, we have served markets across North America, South America, Europe, Asia, Africa, and Oceania. Our commitment to excellence is reflected in every product we deliver.
We provide Mill Test Reports with every shipment, ensuring that you receive filters that meet the specified performance criteria. Our 24/7 customer service means you can reach us anytime for support – whether it’s a technical question, a rush order, or a customized request. We also offer sample testing before mass production, so you can verify the filter’s performance in your own system.
Contact us today to discuss your air filtration needs. Our team is ready to provide a quotation, technical data sheet, and sample if required. Trust Boli Wiremesh – your reliable partner for industrial filtration solutions.
Frequently Asked Questions (FAQ)
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Q: What is the typical lifespan of the polyester flange-clamp air filter?
A: Lifespan depends on operating conditions and dust load. In typical HVAC applications with moderate dust levels, the filter can last 3–6 months before requiring replacement. The polyester media is washable, which can extend service life by 1–2 cycles, but we recommend replacing when pressure drop exceeds 250 Pa or visible damage occurs. -
Q: Can I use this filter in high-humidity environments?
A: Yes, the galvanized steel frame is corrosion-resistant, and the polyester media is moisture-resistant. For extremely humid conditions (e.g., >90% RH), we recommend an optional aluminum frame and anti-microbial treatment on the media. Please consult our sales team for specific requirements. -
Q: Is the filter washable/reusable?
A: The filter can be gently washed with water and mild detergent, then air-dried. However, washing may reduce filtration efficiency slightly. We recommend using it as a disposable filter for best performance, but washing is acceptable for temporary use. -
Q: What size options are available?
A: We offer standard sizes like 592×592×46mm, 610×610×50mm, 287×592×46mm, etc., and custom sizes up to 1200×1200mm with thickness from 25mm to 150mm. Please provide your required dimensions and we will confirm availability. -
Q: Do you provide a Mill Test Report for every order?
A: Yes, each production batch is tested and a Mill Test Report is included with the shipment. The report contains data on filtration efficiency, pressure drop, and dimensional accuracy. For large orders, we can also provide individual test reports upon request. -
Q: How do I install the flange-clamp filter?
A: The flange portion slides into a slot or duct frame, and the clamp tightens to secure the filter. No tools needed. Detailed installation instructions are provided with each order, and our 24/7 customer service team can assist if needed. -
Q: What is the minimum order quantity (MOQ)?
A: For standard sizes, MOQ is 50 pieces. For custom sizes, MOQ depends on the complexity but generally starts at 100 pieces. We can discuss smaller quantities for sample or trial orders. -
Q: Can I get a sample before placing a bulk order?
A: Yes, we offer samples for quality evaluation. The sample cost is typically the product price plus shipping, and we can refund the sample cost upon bulk order placement. Please contact our sales team for details.
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