Plastic Mesh Wrapping Air Filter Cartridge 345x345
Products Description
This air filter element features a plastic mesh wrapped around the filter layer, securely enclosing and bonding it to the core filtration media. This design provides crucial mechanical protection in high-speed or pulsating airflow environments, effectively preventing fiber shedding, filter media tearing, and pleat deformation, thus significantly extending the filter element's service life.
Acting as both a support structure and a pre-filter, the plastic mesh ensures even airflow distribution across the entire surface of the filtration media, maximizing its dust-holding capacity and filtration efficiency. This makes it an ideal and cost-effective solution for demanding industrial applications requiring reliable pre-filtration or medium-efficiency air purification with high physical strength requirements.
specification
| Product type | Dust collect filter cartridge |
| OD | 345 mm |
| Height | 345 mm |
| End caps | Black PU |
| Skeleton | Aluminum diamond mesh |
| Filter layer | Plastic mesh wrapping |
| Custom made | Avaliable |
| Package | Neutral |
This is the specification of the custom air filter element. Send your inquiry and get the quotation within 12 hours.

Product features
- Reinforced Mechanical Protection: The tough plastic mesh wrapping guards against media damage from high airflow, moisture, vibration, and accidental impact during handling and installation.
- Prevents Media Migration & Blow-Out: Effectively contains fine fibers from the core media, preventing downstream contamination and ensuring clean air quality, which is especially important for protecting sensitive equipment or meeting specific cleanliness standards.
- Optimized Airflow & Extended Service Life: Promotes even air distribution, allowing the entire media surface to be used effectively. This maximizes dust loading capacity, leads to a more stable pressure drop over time, and extends change-out intervals.
- Lightweight & Corrosion-Resistant: The all-plastic construction (mesh and typically PP frame) is inherently rust-proof and lightweight, making it suitable for humid environments and easier to handle compared to metal-reinforced options.
- Cost-Effective Reliability: Offers a superior balance of durability and performance compared to unwrapped standard cartridges, providing better long-term value through reduced failure rates and maintenance frequency.
application area
- Industrial Air Handling Units (AHUs) & HVAC: Pre-filtration in factories, workshops, and large commercial buildings.
- Dust Collector Pre-Filters: Protecting more expensive final filters from large debris and extending their life.
- Engine & Turbine Intake Air: As a robust pre-filter stage in gensets and gas turbine systems.
- Spray Booth & Manufacturing Ventilation: Capturing overspray and larger particulate in industrial painting and processing environments.
- Heavy-Duty Agricultural & Construction Equipment Air Intakes.
manufacturer & supplier
At Huahang Filter, we understand that protection of the core media is key to reliability. We engineer these composite cartridges by selecting and integrating the optimal combination of rigid plastic mesh and high-performance filtration media, creating a product that delivers consistent performance under physically demanding conditions.
Core Manufacturing Strengths in Composite Filter Construction
- Material Synergy Selection: We carefully match the mesh material (PP for general use, Nylon for higher abrasion resistance) and aperture size with the specific filtration media (synthetic, fiberglass, etc.) to achieve the desired balance of protection, efficiency, and airflow with minimal pressure drop.
- Secure Integration Process: Our automated wrapping and bonding processes ensure the mesh is uniformly tensioned and permanently fixed to the media pack. This prevents delamination, mesh slippage, and the creation of bypass channels, guaranteeing all air passes through the intended filtration path.
- Structural Integrity Focus: The mesh acts as an exoskeleton, maintaining pleat spacing and preventing collapse during handling, installation, and operation. This is critical for maintaining the advertised surface area and performance throughout the filter's life.
- Scalable, Quality-Assured Production: Utilizing our modern manufacturing base, we produce these robust cartridges with high consistency and efficiency, making them a readily available and reliable choice for both scheduled maintenance and large OEM requirements.


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