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Help CenterPolyester Flange-Clamp Air Filter, 5 Micron, Galvanized Steel Frame, 100% Synthetic Fiber
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As a trusted manufacturer with over 25 years of experience in the wire mesh and filtration industry, Anping County Boli Hardware Wiremesh Products Factory proudly presents our Polyester Flange-Clamp Air Filter, 5 Micron, Galvanized Steel Frame, 100% Synthetic Fiber. This high-performance air filter is engineered to deliver consistent and reliable filtration for a wide range of commercial and industrial applications. Our flange-clamp design ensures a secure, leak-free installation, while the combination of a robust galvanized steel frame and premium synthetic fiber media provides long service life and excellent dust-holding capacity.
The 5 micron rating makes this filter ideal for capturing fine particulates, including dust, pollen, mold spores, and other airborne contaminants. Whether you need to protect sensitive equipment, maintain cleanroom standards, or improve indoor air quality in HVAC systems, this filter offers an optimal balance of efficiency and airflow resistance. Manufactured in our facility in Hengshui, Hebei, China, each filter undergoes strict quality control to ensure consistent performance and dimensional accuracy.
We understand that every application has unique requirements. That’s why we offer this filter in a variety of standard and custom sizes, with the option to adjust the media pleat depth and frame configuration to suit your specific housing. Our flange-clamp design simplifies installation and replacement, reducing downtime and maintenance costs.
Key Features & Technical Specifications
- Filter Media: 100% synthetic fiber (polyester) – non-woven, non-shedding, and resistant to moisture and chemicals.
- Micron Rating: 5 microns nominal – effectively traps particles ≥5 μm with high efficiency.
- Frame Material: Heavy-duty galvanized steel – corrosion-resistant, durable, and suitable for high-humidity environments.
- Design: Flange-clamp configuration – ensures a tight seal and easy installation without additional hardware.
- Temperature Resistance: Continuous operation up to 70°C (158°F); peaks up to 90°C (194°F) possible.
- Humidity Resistance: 100% relative humidity – media does not degrade in moist conditions.
- Filtration Classification: Complies with EN 779 standard for G4/M5 class filters (or equivalent ISO 16890 coarse 60-85%).
- Dust Holding Capacity: High – due to deep pleated media design, extending service life between replacements.
- Customizable Options: Available in various thicknesses (e.g., 1", 2", 4") and sizes (e.g., 12x24, 24x24, 20x25, etc.). Special sizes can be produced per request.
Performance Data (Typical Values)
| Parameter | Value |
|---|---|
| Initial Pressure Drop (at 2.5 m/s face velocity) | Approx. 50-70 Pa |
| Arrestance (synthetic dust, EN 779) | ≥ 90% |
| Recommended Final Pressure Drop | 250 Pa (or as per system design) |
| Maximum Airflow (for 24x24x2" filter) | Up to 2000 CFM (3400 m³/h) |
| Operating Temperature Range | -20°C to +70°C |
Why Choose Our Polyester Flange-Clamp Air Filter?
- Superior Media Quality: Our 100% synthetic fiber media is manufactured using advanced melt-blown or spun-bond technology, ensuring uniform fiber distribution and consistent filtration efficiency.
- Robust Frame Construction: The galvanized steel frame is resistant to rust and deformation, even in demanding environments like paint booths or outdoor air intakes.
- Easy Installation & Replacement: The flange-clamp design allows the filter to be securely mounted in a duct or housing without tools, reducing labor time.
- Cost-Effective: High dust-holding capacity means fewer filter changes, lower waste, and reduced total cost of ownership.
- Versatile Application: Suitable for HVAC systems, air handling units, air compressors, gas turbine intakes, clean rooms, and general ventilation.
- Environmentally Friendly: Synthetic media can be incinerated or recycled (check local regulations). The galvanized steel frame is fully recyclable.
Trusted Manufacturer – Your Reliable Partner
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a dedicated manufacturer of filtration products and wire mesh solutions. With an annual export value exceeding US$5 million and a presence in major markets across North America, Europe, Asia, Africa, and Oceania, we have built a reputation for quality, consistency, and customer service. Our factory is located in Hengshui, Hebei – the “Wire Mesh Capital of China” – giving us access to superior raw materials and skilled labor.
We ship from major Chinese ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery to global customers. Our production capacity and flexible manufacturing allow us to handle both small and large orders with short lead times. Every filter is inspected before packing to ensure it meets your specifications.
We are committed to providing you with not just a product, but a complete filtration solution. Our team can assist with custom sizes, special media requirements, and even OEM branding. Contact us today to discuss your needs or request a quote. Let us show you why thousands of customers worldwide trust Boli filters for their air quality needs.
Frequently Asked Questions (FAQ)
Q1: What is the difference between a flange-clamp filter and a standard panel filter?
A: A flange-clamp filter has a protruding flange on the frame that fits into a matching housing or clamp, creating a secure seal. This design prevents air bypass and ensures that all air passes through the filter media. Standard panel filters often use a simple frame that slides into a track, which may allow leakage.
Q2: Can this filter be used in high-temperature applications?
A: The filter is rated for continuous operation up to 70°C (158°F) and can withstand short peaks up to 90°C (194°F). For higher temperatures, please inquire about our specialized high-temperature media options.
Q3: Is the filter washable or reusable?
A: No, this filter is designed for one-time use only. The synthetic fiber media can be damaged by washing, and the galvanized steel frame may corrode if repeatedly exposed to water. For cost savings, we recommend using a pre-filter to extend its life.
Q4: What sizes are available?
A: We offer standard sizes such as 12x24x1", 24x24x2", 20x25x4", and many others. Custom sizes are available upon request with minimum order quantities. Please provide your exact dimensions when inquiring.
Q5: How does the 5 micron rating compare to other common ratings?
A: A 5 micron nominal filter captures the majority of particles 5 microns and larger. This is finer than a typical 10 micron filter but coarser than a 1 micron HEPA filter. It is ideal for general industrial and HVAC applications where high efficiency is not required but fine dust control is needed.
Q6: Do you offer samples for testing?
A: Yes, we can provide samples for evaluation. Please contact our sales team with your requirements and shipping address. Sample costs and shipping fees may apply and are usually deducted from the first order.
Q7: What is the lead time for bulk orders?
A: For standard sizes, lead time is typically 10-15 working days after order confirmation. For custom sizes, it may take 15-25 working days depending on complexity. We can expedite orders for urgent projects.
Q8: Is the filter media fire-resistant?
A: The standard polyester media is not inherently fire-resistant. However, we can supply media with flame-retardant treatment upon request to meet specific fire safety standards (e.g., UL 900, Class 2). Please specify your requirements.
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