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Welcome to Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer since 1998 with an annual export value of US$5 Million – US$10 Million. Our ISO 9001 Compliant Filter Cartridge 0.5 Micron PTFE Membrane for Dust Collector is engineered to deliver high-efficiency particle capture while maintaining low pressure drop and extended service life. Designed for demanding industrial environments, this cartridge combines advanced PTFE membrane technology with a robust polyester substrate, ensuring reliable performance in dust collection, powder recovery, and ventilation systems.
With decades of manufacturing experience and a global presence across North America, South America, Europe, Asia, and Oceania, we are committed to providing durable filtration solutions that meet international quality standards. Our factory in Hengshui, Hebei, China, operates under strict ISO 9001 quality control, ensuring every cartridge is consistent and reliable. Whether you need standard sizes or custom configurations, our team is ready to support your specific requirements.
Key Features & Technical Specifications
- Ultra-Fine Filtration: 0.5 micron absolute rating captures fine dust, smoke, and airborne particles, suitable for HEPA-level efficiency.
- PTFE Membrane Surface: Non-stick, hydrophobic, and chemical-resistant – easy to clean and resists dust cake buildup.
- High Airflow Capacity: Pleated design maximizes media area, reducing pressure drop and energy consumption.
- Durable Construction: Polyester needle-felt substrate with PTFE lamination withstands temperatures up to 135°C continuous (150°C intermittent).
- Customizable Options: End caps (plastic/metal), gasket materials (silicone, EPDM, Buna-N), and lengths from 10 to 36 inches.
- ISO 9001 Compliant Manufacturing: Every production step is documented and controlled for consistent quality.
| Parameter | Specification |
|---|---|
| Filtration Media | PTFE membrane laminated on polyester needlefelt |
| Filtration Rating | 0.5 micron (absolute) |
| Dimensions | Outer diameter: 3.5″ (89mm), Inner diameter: 2.5″ (64mm); lengths: 10, 20, 30, 36″ (custom) |
| Max Operating Temperature | 135°C continuous / 150°C intermittent |
| End Cap Options | Plastic (PP, ABS) or metal (galvanized, stainless) – open or closed end |
| Gasket Material | Silicone, EPDM, Buna-N – optional |
| Application | Dust collectors, baghouses, industrial ventilation, powder handling |
Advantages for Your Business
- Lower Maintenance Costs: The PTFE membrane’s non-stick surface reduces cleaning frequency and extends cartridge life.
- Energy Savings: High media area and low pressure drop mean less energy required for your dust collector fan.
- Compliance Ready: Achieve emission limits for fine particulate matter (PM2.5) with 0.5 micron filtration.
- Versatile Fit: Designed to fit most standard cartridge dust collectors; custom dimensions available.
- Reliable Supply: As a factory with 20+ years of export experience, we ensure timely delivery and consistent quality.
Our filter cartridges are produced in a state-of-the-art facility where every batch undergoes rigorous testing for filtration efficiency, burst strength, and dimensional accuracy. We serve clients in diverse industries including cement, mining, food processing, pharmaceuticals, and woodworking. With an annual export value exceeding US$5 million, we have established long-term partnerships with distributors and end-users worldwide.
We also offer customization services – from different gasket materials to specialized end caps – to meet your unique dust collector requirements. Our technical team can help you select the right cartridge for your application, ensuring optimal performance and ROI.
Frequently Asked Questions (FAQ)
-
Q: What is the difference between 0.5 micron PTFE membrane and standard polyester filter media?
A: PTFE membrane provides a surface filtration mechanism, capturing particles on the membrane surface rather than inside the media. This allows for easier cleaning (pulse-jet) and higher efficiency for sub-micron particles. -
Q: Can this cartridge be used in high-temperature environments?
A: Yes, the maximum continuous operating temperature is 135°C (275°F), with intermittent spikes up to 150°C (302°F). For higher temperatures, please consult our team for optional materials. -
Q: Is this filter cartridge compatible with any dust collector brand?
A: The standard dimensions (3.5″ OD, 2.5″ ID) fit most common cartridge dust collectors (e.g., Donaldson, Camfil, etc.). We can also produce custom sizes to match your specific housing. -
Q: How often should the cartridge be replaced?
A: Replacement frequency depends on dust load, cleaning cycle, and operating conditions. Typically, PTFE membrane cartridges last 12–24 months under normal use. Proper pulse-jet cleaning can extend life. -
Q: Do you offer samples for testing?
A: Yes, we provide sample cartridges for evaluation. Please contact our sales team with your application details to request a quote. -
Q: What certifications does your factory hold?
A: Our manufacturing process is ISO 9001 compliant. We follow strict quality control procedures. Specific product certifications (e.g., CE, UL) are available upon request – please inquire for details. -
Q: Are these cartridges resistant to moisture and chemicals?
A: PTFE membrane is highly hydrophobic and chemically inert, making it suitable for wet or corrosive environments. However, for aggressive chemicals, we recommend confirming compatibility with your specific gas composition. -
Q: What is the minimum order quantity (MOQ)?
A: MOQ varies by size and configuration. Standard sizes typically have an MOQ of 10–20 pieces. Custom orders may have higher MOQs. Contact us for details.
Trust Anping County Boli Hardware Wiremesh Products Factory – with over 25 years of manufacturing excellence, ISO 9001 compliance, and a global export network, we are your reliable partner for industrial filtration solutions. Our dedicated team ensures fast shipping from Tianjin, Qingdao, Shanghai, and other ports, with competitive pricing and after-sales support. Contact us today to discuss your dust collector cartridge needs and experience the quality difference.
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