Polyester Flange-clamp Air Filter With 0.5 Micron High Efficiency, 24V DC Compatible, Low Pressure Drop
Product Spotlights
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a trusted manufacturer of high-quality filtration solutions. Our Polyester flange-clamp air filter with 0.5 Micron High Efficiency, 24V DC Compatible, Low Pressure Drop represents the perfect balance of performance and reliability. Engineered for demanding applications, this filter combines advanced polyester media with a robust flange-clamp design, ensuring easy installation and superior particle capture. Whether you need to protect sensitive electronics or maintain clean air in industrial environments, our filter delivers consistent results with minimal energy consumption.
Below are the key features and technical specifications that set this filter apart from conventional options:
| Feature | Specification | Benefit |
| Filtration Efficiency | 0.5 Micron (99.97% efficiency at 0.5μm) | Captures fine dust, pollen, mold spores, and bacteria |
| Filter Media | High-grade non-woven polyester | Durable, washable, and resistant to moisture |
| Voltage Compatibility | 24V DC (optional 12V/48V available) | Ideal for automotive, marine, and solar-powered systems |
| Pressure Drop | Low (initial ≤ 50 Pa at rated airflow) | Reduces energy consumption and extends fan life |
| Mounting Style | Flange-clamp design | Tool-free installation, secure seal, easy replacement |
| Operating Temperature | -20°C to 80°C | Suitable for harsh environments |
| Frame Material | Galvanized steel or aluminum (optional) | Corrosion-resistant and lightweight |
Detailed Product Advantages
- High Efficiency at 0.5 Micron: Our filter media uses a dense fiber structure that traps particles as small as 0.5 microns. This ensures that even sub-micron contaminants like smoke, fine dust, and microorganisms are effectively removed, protecting downstream equipment and improving indoor air quality.
- Low Pressure Drop Design: The optimized pleat geometry and media porosity minimize airflow resistance. A lower pressure drop means your HVAC or ventilation system consumes less energy, resulting in cost savings and longer equipment lifespan. Typical initial pressure drop is under 50 Pa at face velocity of 1.0 m/s, making it one of the most efficient filters in its class.
- 24V DC Compatibility: Engineered to work seamlessly with 24V DC systems commonly found in trucks, buses, RVs, marine vessels, and off-grid solar setups. The filter can be integrated directly into existing low-voltage circuits without the need for additional converters.
- Flange-Clamp Mounting: The integrated flange and clamp mechanism allow for quick and secure installation. Simply slide the filter into the housing and tighten the clamp – no screws or brackets required. This design also ensures an airtight seal, preventing bypass leakage.
- Durable Polyester Media: Polyester is inherently resistant to moisture, mold, and chemicals. Unlike paper filters, our polyester media can be cleaned with compressed air or gentle washing, extending the service life and reducing replacement frequency.
- Customizable Dimensions: We offer standard sizes as well as custom dimensions to fit your specific equipment. Our manufacturing flexibility allows us to produce filters with varying thickness, frame width, and flange depth.
Application Scenarios
This filter is ideal for:
- Heavy-duty truck and bus cabin air filtration
- Agricultural machinery HVAC systems
- Marine engine room ventilation
- Telecommunication cabinet cooling
- Medical device air intake protection
- Industrial cleanrooms and laboratory equipment
Trust and Reliability
Anping County Boli Hardware Wiremesh Products Factory has been manufacturing filtration products since 1998. With an annual export value exceeding US$5 million, our products are shipped to North America, South America, Europe, Southeast Asia, and beyond. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide. Our factory is equipped with advanced pleating machines and testing equipment to guarantee consistent quality. Every batch of filters undergoes rigorous inspection for efficiency, pressure drop, and dimensional accuracy. We are committed to providing OEM and ODM services, and we welcome customers to contact us for customized solutions. Choose our polyester flange-clamp air filter for reliable, efficient, and cost-effective air filtration.
Frequently Asked Questions
-
Can this filter be used in high-humidity environments?
Yes, the polyester media is moisture-resistant and can withstand up to 95% relative humidity without degradation. However, for continuous exposure to liquid water, we recommend a protective pre-filter. -
What is the maximum airflow rate for this filter?
The maximum airflow depends on the filter dimensions. For a standard size of 300x300x50mm, the rated airflow is 600 m³/h. Custom sizes can be designed for higher or lower flow rates. -
How do I clean the filter?
You can gently vacuum the surface or use compressed air (max 5 bar) from the clean side. For heavy contamination, wash with mild soap and water, then air dry completely before reuse. The filter can be cleaned multiple times without significant loss of efficiency. -
Is the 24V DC version compatible with both positive and negative ground systems?
Yes, the filter itself is a passive component and does not have polarity. It can be used in any 24V DC system regardless of grounding configuration. -
What is the pressure drop after loading with dust?
The final pressure drop depends on the dust load and application. As a guideline, we recommend replacing the filter when pressure drop reaches 2.5 times the initial value. Our low-pressure-drop design ensures longer service life compared to standard filters. -
Can you provide custom flange dimensions?
Absolutely. We can custom-make the flange-clamp to match your specific housing dimensions. Please provide the required outer diameter, flange width, and clamp thickness, and we will produce accordingly. -
Do you have certifications for this product?
Our manufacturing process follows strict quality control standards. We can provide test reports for efficiency and pressure drop upon request. Specific certifications can be discussed based on your target market requirements. -
What is the minimum order quantity (MOQ)?
For standard sizes, MOQ is 100 pieces. For custom sizes, MOQ is 500 pieces. Smaller trial orders are available upon request.
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