Industrial Pleated Dust Filter Cartridge for Pulse Jet Dust Collector Air Purification

For industrial pulse jet dust removal systems, filter cartridges are the core components to capture particulate pollutants and guarantee exhaust emission standards. Our pleated dust filter cartridge is widely adopted in various industrial dust collection equipment. By folding filter media into dense pleats, it maximizes filtration area within limited installation space, improves dust holding capacity, and extends service life. It can effectively separate solid dust particles from airflow and protect dust collector fans and downstream equipment.

The filter cartridge consists of outer pleated filter media, inner perforated metal support cage, upper and lower end caps, and sealing gaskets. The inner support cage prevents media deformation under airflow and pulse air pressure. Different end cap structures (top-mount round cap, side-entry square cap) can match different types of dust collectors. The built-in rubber gasket ensures airtight sealing to avoid unfiltered, dusty air bypass leakage.

Filter media options for different working conditions

1. 1. Standard Polyester Media
2. General dry dust filtration, good tensile strength, economical for woodworking, stone processing, ordinary grinding dust, and general factory dust collection.
3. 2. Antistatic Polyester Media
4. Quick static release prevents dust explosion risks. Suitable for flour, plastic powder, chemical powder, and other combustible dust working sites.
5. 3. Flame Retardant Polyester Media
6. Fire-resistant property, ideal for welding fume, metal powder, cement plant, and high-risk dust working conditions.
7. 4. PTFE Membrane Coated Media
8. Surface filtration technology has excellent dust-stripping performance during pulse jet cleaning. Great for ultra-fine powder, submicron dust, and low emission requirements.
9. 5. Oil & Water Repellent Media
10. Hydrophobic and oleophobic treatment for humid, oily dust environments such as asphalt mixing stations and boiler flue gas pretreatment.

Key product advantages

• Large filtration area: Densely pleated media greatly increases dust holding capacity, reduces replacement frequency and maintenance cost.

• Stable pulse cleaning performance: Dust can be blown off easily by a compressed air pulse, maintaining the operating resistance.

• Solid structural design: Perforated metal inner support cage prevents media sagging under high airflow and repeated pulse blowing.

• Reliable sealing: Equipped with EPDM / silicone rubber gasket to eliminate air leakage and improve dust removal efficiency.

• Multiple installation styles: Top-mounted round end cap, side-installed square end cap, optional flange structure.

• Custom specifications: Custom cartridge height, outer diameter, pleat quantity, and end cap style according to dust collector housing drawings.

Typical application scenarios

• Cement plant, steel mill, power plant dust collection and air intake filtration
• Shot blasting, sandblasting, and metal surface treatment workshop
• Asphalt mixing station, mining crushing and screening system
• Woodworking, furniture, and plastic processing factory
• Chemical, food powder processing, and pharmaceutical raw material dust removal
• Waste incineration plant and industrial boiler flue gas pretreatment

Quality control & supporting documents

Every filter cartridge will be inspected for dimensions, welding quality, media integrity, and sealing performance before delivery. Material certificates, efficiency test reports, and technical datasheets can be provided for tender bidding and project acceptance. OEM replacement filter cartridges for many famous dust collector brands are available.

Custom service support

We accept OEM & ODM customization. Customers can provide equipment drawings, dust characteristics, working temperature, and required precision. Our filtration engineers select suitable media and specifications. Custom logo printing on end caps and export seaworthy packaging are available for large bulk orders.

Full container bulk orders are welcome. Sample filter cartridges can be supplied for field testing before mass production. All matching gaskets and spare accessories are packed together for shipment.

If you are an environmental engineering contractor, dust collector manufacturer, or factory procurement officer for air pollution control, please send your project parameters, including dust type, working temperature, size, and quantity. Our technical team will recommend the proper dust filter cartridge solution and offer a competitive bulk price.

Contact us to receive the full technical datasheet, performance parameters, and certification documents for your dust removal project.

Get Your Dust Filter Cartridge Project Quotation

Send your dust removal project parameters or dust collector drawings to our engineering team. We provide free technical consultation, media selection guide, performance test reports, and custom sizing service. Request a bulk quotation now.