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Help CenterFilter Cartridge for Dust Collector Used in Welding Fume Extraction, 0.5 Micron, 99.9% Efficiency
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Welcome to Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer with over 25 years of experience (since 1998) in producing high-quality filtration solutions. Our Filter Cartridge for Dust Collector is specifically engineered for welding fume extraction, delivering a 0.5 micron filtration efficiency of 99.9%. This product is the result of thousands of hours of R&D and field testing, designed to protect your workers’ health and extend the life of your dust collection equipment. With an annual export value of US$5 million – US$10 million, we serve clients across North America, South America, Europe, Asia, Africa, and Oceania, ensuring consistent quality and reliable supply.
Our filter cartridge is constructed using advanced pleated media technology, maximizing surface area while minimizing pressure drop. The 0.5 micron rating captures even the finest welding fumes, including metal oxides and particulate generated during MIG, TIG, and stick welding. The 99.9% efficiency ensures compliance with strict workplace air quality standards, reducing the risk of respiratory issues for your team. Whether you are in a small fabrication shop or a large industrial facility, this cartridge is designed to fit seamlessly into your existing dust collector system.
Key Features & Technical Specifications
- High filtration efficiency: 99.9% at 0.5 micron – captures sub-micron welding fumes.
- Durable filter media: Available in standard polyester or optional PTFE-coated media for enhanced release of sticky particles.
- Low pressure drop: Optimized pleat depth and spacing reduce energy consumption of your dust collector fan.
- Extended service life: Robust construction withstands high pulse-jet cleaning frequency, reducing replacement intervals.
- Wide temperature range: Continuous operation up to 135°C (275°F), suitable for hot welding fumes.
- Customizable dimensions: Standard size 325mm diameter × 660mm length, other sizes available upon request.
- Easy installation: Compatible with most major dust collector brands (e.g., Donaldson, Camfil, AAF, etc.).
- Flame-retardant option: Optional media treatment for spark-prone environments.
| Parameter | Value |
|---|---|
| Filtration Efficiency | 99.9% @ 0.5 micron |
| Media Type | 100% polyester non-woven, optional PTFE coating |
| Maximum Operating Temperature | 135°C (275°F) continuous, 150°C (300°F) peak |
| Minimum Operating Temperature | -20°C (-4°F) |
| Initial Pressure Drop | ≤ 150 Pa (at rated airflow) |
| Recommended Air-to-Cloth Ratio | 0.8 – 1.2 m/min (depending on dust load) |
| Filtration Area per Cartridge | Approx. 16 – 20 m² (depending on pleat count) |
| End Cap Options | Open end, closed end, custom gasket arrangement |
Detailed Benefits for Your Welding Operation
Welding fume contains hazardous metal particles (e.g., hexavalent chromium, manganese, nickel) that can cause serious health effects if inhaled. Our filter cartridge’s 0.5 micron rating captures these sub-micron particles with 99.9% efficiency, significantly reducing the airborne concentration in your facility. This translates to a safer working environment and compliance with occupational exposure limits (OELs) such as OSHA PELs or ACGIH TLVs.
The low pressure drop design means your dust collector fan does not have to work as hard, saving energy costs. Additionally, the robust pleated media can withstand repeated pulse-jet cleaning without premature failure, extending the cartridge life. Many customers report a 30% longer service life compared to standard cartridges, reducing replacement frequency and maintenance downtime.
Our cartridge is compatible with most dust collector brands – including Donaldson Torit, Camfil, AAF, Mahle, and many others. We offer multiple end cap configurations (open, closed, with various gaskets) to ensure a perfect seal. If your system requires a custom size, our factory in Hengshui, Hebei, China can produce custom dimensions with short lead times.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
With over 25 years of manufacturing excellence (founded in 1998), we have built a reputation for consistent quality and reliability. Our annual export value of US$5 million – US$10 million demonstrates the trust that international buyers place in our products. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, providing flexible logistics to clients worldwide. Our main markets cover North America, South America, Europe, Asia, Africa, Oceania, and the Middle East – a testament to our global reach.
Every filter cartridge undergoes rigorous quality control checks: media integrity testing, dimensional verification, and efficiency validation. We use high-grade polyester media sourced from reputable suppliers, and our production team follows strict ISO-aligned processes (though not certified, we adhere to equivalent internal standards). If you require special certifications or test reports, we can provide them upon request.
Ready to improve your welding fume extraction system? Contact us today for a quote or to request a sample. Our experienced team will help you select the right cartridge for your specific dust collector model and welding application. We offer competitive pricing, reliable delivery, and after-sales support. Choose Boli – your partner in clean air.
Frequently Asked Questions (FAQ)
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Q: What is the filter efficiency? Is it tested?
A: Our cartridge has a filtration efficiency of 99.9% at 0.5 micron, tested according to standard methods (e.g., EN 1822 or ISO 16890). We can provide test reports upon request. -
Q: Can I use this cartridge for welding fumes from stainless steel?
A: Yes. The 0.5 micron rating captures hexavalent chromium and other metal fumes from stainless steel welding. For spark-prone environments, we recommend the optional flame-retardant media treatment. -
Q: How do I know if this cartridge fits my dust collector?
A: Please provide the model of your dust collector or the cartridge dimensions (diameter, length, end cap type). Our standard size is 325mm diameter × 660mm length, but we can customize. Our team will confirm compatibility. -
Q: What is the typical lifespan of the cartridge?
A: Lifespan depends on dust load, cleaning frequency, and operating conditions. In typical welding fume applications, with proper pulse-jet cleaning, it can last 6–12 months. Our customers often see 30% longer life compared to generic cartridges. -
Q: Do you offer samples?
A: Yes, we can provide samples for evaluation. Please contact us with your shipping details. Sample cost can be deducted from bulk orders. -
Q: Is the cartridge washable or cleanable?
A: This is a disposable cartridge designed for pulse-jet cleaning. It is not recommended to wash it with water, as that may damage the media. Proper pulse-jet cleaning during operation extends its life. -
Q: What is the minimum order quantity (MOQ)?
A: For standard sizes, MOQ is 10 pieces. For custom sizes, MOQ may be higher. Please inquire for details. -
Q: Can you provide a certificate of compliance or test report?
A: Yes, we can issue a certificate of compliance based on our internal quality tests. Third-party testing reports are available upon request at additional cost.
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