Custom Round Cylindrical HEPA Filter Cartridge – Folded Melt-Blown Composite with Metal Mesh Protection
Our custom round cylindrical HEPA filter cartridge comes engineered right for what you need. It features a durable outer layer made from folded melt-blown composite material that traps those micro-pollutants pretty effectively. Then there's the inner metal mesh that gives it solid structural support and shields the filter media from any kind of damage. This setup works well for air purifiers, HVAC systems, industrial machinery, or just about any equipment that calls for clean and safe air flow. You get options for customizable dimensions, HEPA efficiency levels from H11 to H14, along with a robust design overall. In the end, it turns out to be the ideal choice for homes, offices, and all sorts of industrial spots too.
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Basic Information
| Brand Name | Huazhijie | Product Name | HEPA Filter Cartridge |
| Frame Material | Polypropylene (standard) or metal mesh reinforcement (optional) | Filter Media | folded melt-blown composite + inner metal mesh |
| Filtration Efficiency | H11-H14 | Filtration Rating | 0.3μm particles removal (HEPA standard) |
| Dimensions | customizable | Dust Holding Capacity | 250-350g/m² (thicker media for higher capacity) |
| Operating Temperature | -20℃~60℃ (-4°F~140°F) | Maximum Humidity | 90% RH (non-condensing) |
| OEM | Yes | Certifications | ISO 9001 |
Efficiency Grades Comparison
| Grade | Efficiency (on 0.3μm) | Recommended Applications |
|---|---|---|
| H11 | 95% | General commercial, schools, offices |
| H12 | 99.5% | Healthcare facilities, laboratories |
| H13 | 99.95% | Hospitals, clean rooms, pharmaceuticals |
| H14 | 99.995% | Critical environments, semiconductor |
Core Advantages of HEPA Filter Cartridge
- Folded Melt-Blown Composite: The outer folded structure increases surface area by 30%, capturing more pollutants while maintaining low air resistance (≤120Pa). This media is electrostatically charged to attract and hold micro-particles, ideal for high-humidity or high-dust environments.
- Inner Metal Mesh Layer: Prevents the delicate melt-blown media from tearing or collapsing, especially in high-airflow systems. Choose from aluminum, galvanized steel, or stainless steel mesh for corrosion resistance and durability.
- Any Size, Any Fit: Customize diameter , length, and thickness to fit your equipment perfectly-no modifications needed.
- Efficiency Options: Select H11 (95%@0.3μm) for general use or H14 (99.995%@0.3μm) for cleanrooms or medical environments.
- End Caps & Seals: Choose threaded, flanged, or plain end caps with food-grade seals (NBR/Viton) for airtight installation.
Why choose us?
✅10+ Years of Manufacturing Experience: Specialized in air filtration, with ISO9001 and other patent certifications.
✅ Factory Prices: Direct sales eliminate middleman markup-save up to 20% vs. distributors.
✅ Fast Customization: Tailored filters ready in 15-20 days; standard models ship within 7 days.
✅ Global Support:Our professional team provides 24-hour consulting and usually responds within 4 hours. We can also assist remotely with filter installation, debugging, and maintenance.
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Frequently Asked Questions (FAQ)
Q1: What's the advantage of the cylindrical design?
A: The cylindrical shape provides 360-degree air intake, maximizes surface area in compact spaces, and creates smooth laminar airflow with minimal resistance.
Q2: How does the internal metal mesh help?
A: The metal mesh supports the filter media against pressure differentials, prevents collapse during operation, and protects during handling and installation.
Q3: Do you provide samples for testing?
A: Yes, we provide samples for quality verification and performance testing. Contact us for sample availability.
