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Help CenterHigh-Temp Dust Collector Filter Cartridge, PTFE Membrane, 260°C Continuous, 6-Pack
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Anping County Boli Hardware Wiremesh Products Factory (established 1998) is proud to present our High-Temp Dust Collector Filter Cartridge with PTFE Membrane, designed for continuous operation at 260°C. These cartridges are engineered to deliver superior filtration performance in demanding industrial environments, combining thermal stability with high-efficiency particulate capture. With over two decades of manufacturing expertise and an annual export value of US$5–10 million, we ensure every 6-pack meets rigorous quality standards for global markets including North America, Europe, and Asia.
Our PTFE membrane technology provides a non-stick, hydrophobic surface that resists dust adhesion and moisture, ensuring consistent airflow and extended service life. The 260°C continuous rating makes these cartridges ideal for high-temperature applications such as cement kilns, steel mills, chemical processing, and incinerators. Each cartridge features a pleated design with high surface area, maximizing dust loading capacity while maintaining low pressure drop.
Key Features & Technical Specifications
- High-Temperature Tolerance: Continuous operation at 260°C (500°F) with peak spikes up to 280°C (536°F) – suitable for hot gas filtration.
- PTFE Membrane Laminate: Advanced ePTFE film bonded to a high-temperature substrate (fiberglass or polyester felt) for exceptional particle capture efficiency (≥99.5% at 0.3 μm).
- Pleated Media Design: Deep pleats increase effective filtration area by up to 30% compared to standard cylindrical filters, reducing replacement frequency.
- Anti-Static Options: Available with conductive fibers for explosive dust environments (e.g., coal dust, metal powders) – customizable upon request.
- Durable End Caps: Zinc-plated steel with high-temperature gaskets for secure sealing and easy installation in most pulse-jet dust collectors.
- 6-Pack Configuration: Pre-packaged set of 6 identical cartridges for convenient replacement or new system installation.
| Parameter | Value |
| Filter Media | PTFE Membrane + High-Temp Substrate |
| Continuous Operating Temperature | 260°C (500°F) |
| Filtration Efficiency | ≥99.5% at 0.3 μm |
| Initial Pressure Drop | ≤150 Pa (typical, at 1.0 m/min face velocity) |
| Max Peak Temperature | 280°C (536°F) for short intervals |
| Cartridge Dimensions | Customizable (standard: 350 mm OD × 660 mm L) |
| Pack Quantity | 6 cartridges per pack |
| End Cap Material | Zinc-plated steel (stainless steel optional) |
Advantages for Your Application
- Reduced Maintenance: The PTFE membrane’s non-stick surface prevents dust cake bridging, allowing efficient pulse-jet cleaning and longer intervals between changes.
- Lower Energy Costs: Higher filtration area and low pressure drop reduce fan energy consumption by up to 15% compared to bag filters.
- Compliance with Emission Standards: Achieve outlet dust concentrations below 10 mg/Nm³, meeting strict environmental regulations in many countries.
- Versatile Installation: Compatible with major pulse-jet collector brands (e.g., Donaldson, Camfil, AAF) – adapters available upon request.
- Moisture & Chemical Resistance: PTFE is inert to most acids, alkalis, and solvents, ideal for corrosive or humid exhaust streams.
Trusted by Global Industries
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a reliable manufacturer of industrial filtration products, exporting to over 15 markets worldwide. Our annual export value of US$5–10 million reflects the confidence our customers place in our quality. We ship from Tianjin, Qingdao, Shanghai, and Foshan ports, ensuring timely delivery to North America, South America, Europe, Africa, and Asia. Each High-Temp filter cartridge is manufactured under strict quality control, with materials sourced from reputable suppliers. We invite you to contact us for a quotation or technical consultation – our team is ready to support your specific requirements.
Frequently Asked Questions
-
What is the maximum continuous temperature for these cartridges?
Our filter cartridges are rated for continuous operation at 260°C (500°F). Short-term peaks up to 280°C (536°F) are acceptable, but prolonged exposure above 260°C may reduce service life. -
Can these cartridges be used in wet or humid conditions?
Yes, the PTFE membrane is hydrophobic and resists moisture, making them suitable for humid exhaust streams. However, if the gas contains free water droplets, a pre-filter or mist eliminator is recommended. -
Are the cartridges compatible with reverse pulse cleaning?
Absolutely. The pleated design and rigid structure support effective pulse-jet cleaning. The non-stick membrane prevents dust cake buildup, enhancing cleaning efficiency. -
What filtration efficiency can I expect?
These cartridges achieve ≥99.5% filtration efficiency for particles of 0.3 μm. For submicron particles, the PTFE membrane provides additional capture through diffusion and interception mechanisms. -
Do you offer custom sizes or end cap configurations?
Yes, we can customize the outer diameter, length, and end cap type (e.g., open end, closed end, gasket type) to fit your collector. Please provide your existing filter dimensions for a quotation. -
What is the typical lifespan of these cartridges?
Depending on dust load, cleaning frequency, and temperature, typical lifespan ranges from 6 to 12 months. Proper maintenance and pre-filtration can extend life. -
Are these cartridges approved for use in explosive atmospheres?
We offer anti-static versions with conductive fibers to dissipate static charges. These are suitable for combustible dust applications (e.g., coal, wood, metal). Please specify your requirements. -
How should I store the cartridges before installation?
Store in a dry, cool place away from direct sunlight and heat sources. Keep the cartridges in their original packaging to prevent contamination. Avoid stacking heavy objects on top.
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