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Help CenterPleated Polyester Dust Filter Cartridge, 350g/m² Media, 150mm Diameter for Dust Collector
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Anping County Boli Hardware Wiremesh Products Factory (established 1998) takes pride in offering the Pleated Polyester Dust Filter Cartridge, 350g/m² Media, 150mm Diameter – a high-performance filtration solution engineered for a wide range of industrial dust collectors. With over two decades of manufacturing experience and annual export value exceeding US$5 million, we deliver reliable, cost-effective filter cartridges that meet the demands of global markets including North America, Europe, Southeast Asia, and beyond. This cartridge combines superior media weight, pleated geometry, and robust construction to maximize dust holding capacity and extend service life.
Our polyester media is specifically designed to capture fine particles while maintaining low pressure drop, ensuring your dust collection system operates efficiently. The 350g/m² basis weight provides excellent strength and durability, resisting tearing and maintaining shape even under heavy dust loads. The 150mm outer diameter is a standard size compatible with many common dust collector models, and the pleated design increases the effective filtration area by up to 3-5 times compared to traditional filter bags, translating to higher airflow and longer intervals between cleaning cycles.
Key Features & Technical Specifications
- Media Material: 100% polyester non-woven fabric – flame retardant, resistant to moisture and chemicals (within pH 3-11).
- Media Weight: 350g/m² – balanced filtration efficiency and mechanical strength.
- Pleat Configuration: Deep pleats (approx. 20-30 pleats per cartridge) with uniform spacing ensure consistent airflow and dust cake release.
- Outer Diameter: 150mm (±1mm) – fits standard filter cartridge housings.
- Length Options: Available in 500mm, 600mm, 660mm, 1000mm, or custom lengths as required.
- End Caps: Choose from galvanized steel, painted steel, polyurethane (PU), or stainless steel – all with precision-machined gasket grooves.
- Sealing Gasket: EVA foam or silicone rubber – provides an airtight seal to prevent bypass leakage.
- Operating Temperature: Continuous up to 130°C (higher temperature variants available upon request).
- Filtration Efficiency: ≥99.9% for particles ≥1μm (tested per ISO 12103-1).
- Air Permeability: Approximately 150-200 m³/m²·h at 200 Pa (dependent on specific media finish).
Typical Technical Parameters (Table)
| Parameter | Value |
| Media Weight | 350 g/m² |
| Outer Diameter | 150 mm |
| Pleat Count | 50-60 pleats per meter (adjustable) |
| Initial Pressure Drop | ≤150 Pa (at 1.0 m/s face velocity) |
| Maximum Dust Holding Capacity | Up to 800 g/cartridge (depending on dust type) |
| Recommended Cleaning Method | Pulse-jet backwash (0.4-0.6 MPa air pressure) |
Advantages & Customer Benefits
- Extended Service Life: The robust 350g/m² polyester media resists abrasion and maintains structural integrity, reducing replacement frequency and operational costs.
- High Efficiency Filtration: Captures sub-micron particles (≥0.5μm) with excellent efficiency, helping you meet stringent emission standards.
- Low Pressure Drop: Optimized pleat spacing and media permeability ensure minimal resistance to airflow, saving energy on fan power.
- Easy Maintenance: Compatible with pulse-jet cleaning systems; the smooth surface of polyester media promotes efficient dust release, preventing clogging.
- Versatile Application: Suitable for dust collectors in woodworking, cement, pharmaceuticals, food processing, metalworking, and chemical powder handling.
- Customizable Options: Choose from multiple end cap materials, gasket types, and lengths to match your specific housing configuration.
- Global Logistics: Shipped from Tianjin, Qingdao, Shanghai, or Foshan ports – fast and reliable delivery to major markets worldwide.
As a trusted manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory has supplied millions of filter cartridges to clients across North America, South America, Europe, Asia, Africa, and Oceania. Our annual export value of US$5-10 million reflects our commitment to quality and customer satisfaction. Each cartridge undergoes rigorous quality control checks including dimensional inspection, media integrity testing, and airflow verification before packaging.
We invite you to experience the performance and reliability of our Pleated Polyester Dust Filter Cartridge. Whether you need a single replacement or bulk orders for large-scale dust collection systems, our factory offers competitive pricing, short lead times, and professional technical support. Contact us today to discuss your requirements or request a sample for evaluation.
Frequently Asked Questions
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Q: What is the maximum temperature this cartridge can withstand?
A: The standard polyester media can operate continuously at temperatures up to 130°C. For higher temperature applications (up to 200°C), we can supply media with PTFE membrane or other specialty coatings – please inquire. -
Q: Is this cartridge compatible with all pulse-jet dust collectors?
A: The 150mm diameter and optional end cap types (steel, PU, stainless steel) make it compatible with most common pulse-jet collector housings. However, we recommend verifying the mounting hole pattern and gasket sealing surface. We can provide custom dimensions if needed. -
Q: How often should the cartridge be replaced?
A: Replacement frequency depends on dust concentration, particle size, and cleaning efficiency. Typically, with proper pulse-jet cleaning, a 350g/m² cartridge can last 6-12 months in moderate conditions. For heavy-duty applications, lifetime may be longer. Regular monitoring of pressure drop is the best indicator. -
Q: Can I get a sample before placing a bulk order?
A: Yes, we offer sample cartridges at a nominal cost. You can request a sample of any length or end cap configuration. Please contact our sales team to arrange shipment. -
Q: What certifications do your cartridges have?
A: Our manufacturing process follows ISO 9001 quality management principles. We do not claim specific third-party certifications unless explicitly requested. However, we can provide test reports for filtration efficiency (EN 60335-2-69 or ASHRAE 52.2) upon request. -
Q: Are the cartridges washable or reusable?
A: Polyester filter cartridges are generally not washable because water can damage the media structure and encourage mold growth. Pulse-jet cleaning is the recommended method. For dry, non-sticky dust, the cartridge can be cleaned multiple times before replacement. -
Q: What is the lead time for custom-length cartridges?
A: Standard lengths (500mm, 600mm, 660mm, 1000mm) are usually in stock and can be shipped within 7-10 days. Custom lengths typically require 15-20 days based on order quantity. Please contact us for exact lead times. -
Q: Do you offer OEM or private labeling?
A: Yes, we welcome OEM orders. We can produce cartridges with your brand, packaging, and specific technical requirements. Minimum order quantities apply.
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