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Help CenterIndustrial 325X660 Dust Collector Filter Cartridge for Powder Coating Dust
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Welcome to Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer since 1998 with annual export value exceeding US$5 million. Our Industrial 325X660 Dust Collector Filter Cartridge is specifically engineered for powder coating environments, delivering reliable filtration that protects your equipment and ensures consistent air quality. With decades of experience and a global footprint spanning North America, Europe, Asia, and beyond, we bring you a cartridge that combines precision, durability, and cost-effectiveness.
This filter cartridge is designed to capture fine powder coating dust, allowing your dust collector to operate at peak efficiency while minimizing downtime for cleaning. The pleated construction maximizes surface area while maintaining low pressure drop, which translates to energy savings and extended service life. Whether you run a small powder coating booth or a large industrial line, this cartridge can be tailored to fit various OEM systems.
Below you will find detailed specifications, key features, and answers to common questions — all presented to help you make an informed decision for your dust collection needs.
Product Specifications
| Outer Diameter | 325 mm |
| Length | 660 mm |
| Filter Media Options | Polyester, cellulose, or blended (customizable) |
| Filtration Efficiency | ≥99.5% for 0.5-5 µm particles (tested with powder coating dust) |
| Max Continuous Temperature | 80°C (higher temperature options available upon request) |
| End Cap Material | Metal (galvanized, stainless) or plastic (ABS, PP) |
| Seal Gasket | Rubber (standard); silicone or polyurethane optional |
| Flow Rate (typical) | 800-1200 CFM (dependent on system design) |
| Application | Powder coating booths, spray booths, central dust collectors |
Key Features & Benefits
- High Dust Holding Capacity: The deep pleats and optimized media allow the cartridge to retain more powder coating dust before needing cleaning, reducing maintenance frequency.
- Low Pressure Drop: Engineered media balance ensures minimal resistance to airflow, which lowers energy consumption of your dust collector fan.
- Easy Installation: Standard 325×660 dimensions fit most common cartridge housings; optional adapters can be provided for non-standard systems.
- Durable Construction: Robust end caps and support mesh prevent collapse under high air velocity or pulse cleaning.
- Customizable Options: Choose from different media types, gasket materials, and end cap configurations to match your specific dust properties and operating conditions.
- Eco-Friendly: The cartridge can be cleaned and reused multiple times, reducing waste and replacement frequency.
Our filter cartridges are manufactured using advanced pleating technology that ensures consistent spacing and uniform media distribution. This results in reliable filtration performance across the entire life of the cartridge. For powder coating dust — which tends to be sticky and fine — our media selection provides excellent release properties during pulse-jet cleaning, preventing clogging and maintaining efficiency.
Trust & Experience
Anping County Boli Hardware Wiremesh Products Factory has been serving the industrial filtration market since 1998. With annual export value between US$5 million and US$10 million, we ship from major Chinese ports including Tianjin, Qingdao, Shanghai, and Foshan to customers across the globe. Our main markets include North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and domestic China. This extensive reach proves our ability to meet diverse quality standards and delivery requirements.
We focus on continuous improvement and customer satisfaction. Every cartridge undergoes strict quality control checks on dimensions, media integrity, and sealing performance. Our team of experienced engineers can assist with technical questions and custom orders. Whether you need a standard 325X660 cartridge or a modified version, we are ready to provide a solution that fits your dust collector and powder coating process.
Contact us today for a quote or more information. Let our decades of expertise help you achieve cleaner air, lower operating costs, and longer equipment life.
Frequently Asked Questions
1. What brands of dust collector is this cartridge compatible with?
The 325×660 size is a common standard used by many dust collector manufacturers such as Donaldson, Camfil, Sly, and others. However, compatibility depends on the housing design. We recommend checking the mounting holes and gasket groove. If in doubt, send us a drawing or photo, and we can confirm fitment.
2. How often should I replace or clean this filter cartridge?
Depends on the dust load and cleaning frequency. Typically, with pulse-jet cleaning, a cartridge can last 1-2 years before replacement. Signs of replacement include a steady increase in pressure drop or visible damage. Regular inspection is advised.
3. Can I wash this cartridge with water?
The polyester media is water-resistant, but we recommend dry cleaning methods (compressed air or pulse-jet) for powder coating dust. If wet cleaning is necessary, use low-pressure water and allow the cartridge to dry completely before reinstallation to avoid mold or media degradation.
4. What is the filtration efficiency for sub-micron particles?
Our standard cartridge achieves ≥99.5% efficiency for particles down to 0.5 microns when tested with powder coating dust. For higher efficiency (e.g., HEPA-grade), we can provide specialized media options.
5. Do you offer different gasket materials for high-temperature applications?
Yes. Standard gasket is rubber (nitrile). For temperatures above 80°C, we recommend silicone or polyurethane gaskets. Please specify your operating temperature when ordering.
6. What is the minimum order quantity (MOQ)?
For standard 325×660 cartridges, MOQ is 10 pieces. For custom sizes or special media, MOQ may be higher. Contact our sales team for details.
7. How do you pack the cartridges for export?
Each cartridge is individually wrapped in plastic and then packed in sturdy cartons or wooden pallets, depending on quantity. We ensure safe transportation to prevent damage.
8. Can I get a sample before placing a bulk order?
Yes, samples are available. We can produce a sample cartridge for you to test in your dust collector. Sample cost and shipping are negotiable, and we may deduct the sample cost from a future bulk order.
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