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Help CenterFor HVAC Systems, Polyester Flange-Clamp Air Filter, Captures Dust and Pollen, 1-Year Warranty
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As a trusted manufacturer with over 25 years of experience in wire mesh and filtration products, Anping County Boli Hardware Wiremesh Products Factory proudly presents our Polyester Flange-Clamp Air Filter designed specifically for HVAC systems. Engineered to capture dust and pollen effectively, this filter combines reliable performance with easy installation, making it an ideal choice for both commercial and residential air handling units. Our factory-direct supply ensures competitive pricing and consistent quality, backed by a 1-year warranty for your peace of mind.
The flange-clamp design allows for quick and secure mounting without special tools, reducing downtime during maintenance. The polyester media is chosen for its balance of high dust-holding capacity and low airflow resistance, helping to maintain energy efficiency in your HVAC system. Whether you need standard sizes or custom dimensions, we offer flexible solutions to meet your specific requirements.
Key Features & Technical Specifications
- Media Material: High-quality polyester non-woven fabric – durable, washable, and resistant to moisture and chemicals.
- Frame Construction: Rigid flange-clamp frame made from galvanized steel or aluminum (optional) – ensures leak-proof sealing.
- Filtration Efficiency: Captures airborne particles such as dust, pollen, lint, and mold spores – suitable for general HVAC pre-filtration.
- Airflow Performance: Low initial pressure drop (typically 0.2–0.4 in w.g. at rated face velocity) – minimizes energy consumption.
- Temperature Range: Operates continuously up to 150°F (65°C) – compatible with most HVAC systems.
- Warranty: 1-year warranty against manufacturing defects – covers media and frame integrity.
- Customization: Available in various thicknesses (1", 2", 4") and dimensions – contact us for non-standard sizes.
| Parameter | Typical Value |
|---|---|
| Media Weight | 150–250 g/m² (customizable) |
| Initial Efficiency | > 85% for particles ≥ 10 µm (ASHRAE 52.2 test) |
| Max Operating Temperature | 150°F (65°C) |
| Max Airflow Capacity | 500 fpm (2.5 m/s) face velocity |
| Frame Material | Galvanized steel (standard) / Aluminum (optional) |
Why choose our Polyester Flange-Clamp Air Filter? The flange-clamp mechanism eliminates the need for additional brackets or screws, saving installation time. The polyester media is washable and reusable, reducing replacement frequency and overall cost. Compared to fiberglass filters, polyester offers higher dust-holding capacity and better resistance to tearing. Ideal for use in rooftop units, air handlers, and ducted systems where dust and pollen accumulation can affect indoor air quality and system efficiency.
Frequently Asked Questions (FAQ)
Q1: Can this filter be washed and reused?
A: Yes, the polyester media is washable with mild detergent and water. However, we recommend replacing after 2–3 washes to maintain optimal filtration efficiency. The frame is durable and can withstand multiple cleaning cycles.
Q2: What size options are available for the flange-clamp filter?
A: We offer standard sizes such as 12x24, 16x20, 20x20, 20x25 inches, and many more. Custom dimensions are also available upon request – please provide your exact requirements.
Q3: Is this filter suitable for high-temperature applications?
A: The filter can operate continuously at temperatures up to 150°F (65°C). For higher temperature environments, we recommend our high-temp polyester or metal media options – please consult our sales team.
Q4: How does the flange-clamp design work?
A: The integrated clamping edge fits over the filter holding frame or duct flange. Simply slide the filter into place and tighten the built-in clamps (or use optional screws) for a secure seal. No additional tools are required.
Q5: What is the expected lifespan of this filter?
A: Under normal operating conditions (e.g., office HVAC, light commercial), the filter can last 3–6 months before replacement is needed. Frequent cleaning can extend its life. Actual lifespan depends on air quality and usage.
Q6: Do you provide samples before bulk order?
A: Yes, we offer free samples for qualified buyers. Please contact us with your shipping details and required size, and we will arrange a sample for evaluation.
Q7: Is this filter MERV-rated? What is the equivalent?
A: This filter is designed for general pre-filtration (capturing dust and pollen). Its performance typically corresponds to MERV 5–6 under ASHRAE 52.2 testing. For higher efficiency requirements, we can customize the media density.
Q8: What is the minimum order quantity (MOQ)?
A: MOQ for standard sizes is 100 pieces. For custom sizes, MOQ may vary – please inquire with our sales team for specific details.
Trusted by global customers since 1998, Anping County Boli Hardware Wiremesh Products Factory is a reliable partner for HVAC filtration solutions. With an annual export value of US$5 Million – US$10 Million, we ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan. Our products are exported to North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and beyond. Each filter undergoes strict quality control to ensure consistent performance. We are committed to providing high-quality, cost-effective air filters that meet your HVAC system requirements. Contact us today for a quote or to discuss your custom filter needs.
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