Pocket Filter Media
This filter media is made of bi-component synthetic fiber by laminated technology. The PET material is as support and protection layer to supply enough stiffness and PP melt-blown material can supply the high filtration efficiency.
Product feature:
Low air resistance
High filtration efficiency
Large dust holding capacity
Long working life
Application: Medium efficiency panel air filters, pocket air filters.
Product Specification:
|
Filter Class (EN779) |
Basic weight (g/m2) |
Initial Resistance |
Efficiency ≥% |
Color |
|
F5 |
115 |
10 |
45 |
Light yellow/White |
|
F6 |
125 |
12 |
65 |
Orange/Green |
|
F7 |
135 |
16 |
85 |
Purple/Pink |
|
F8 |
145 |
18 |
95 |
Apricot/Yellow |
|
F9 |
155 |
20 |
98 |
Yellow/Light Yellow |
Remark:
1. Test condition for initial resistance and initial efficiency is under flow rate 32L/min, face velocity@5.3cm/s.
2. The media can be produced as different types of flat single layer material in roll, sole sheet, pre-formed pocket in roll and sole pocket.
Applications of Pocket Filter Media
Pocket filter media is widely used in HVAC systems for commercial and industrial buildings, where it serves as a high-capacity pre-filter or final filter to capture dust, pollen, and airborne contaminants. Its deep pleated pockets increase surface area, allowing for extended service life and energy-efficient airflow. In cleanrooms, pocket filters with HEPA or ULPA-grade media provide critical particulate control for pharmaceutical, semiconductor, and biotech industries, ensuring ultra-low particle counts. Industrial ventilation systems rely on heavy-duty pocket filters to remove fine dust, fumes, and process byproducts in manufacturing plants, protecting equipment and maintaining air quality. The versatility of pocket filters makes them suitable for diverse environments where high filtration efficiency and large dust-holding capacity are required.
Multi-Pocket Filter Design Using High-Efficiency Media
Multi-pocket filters maximize filtration performance by utilizing a series of deep, evenly spaced pockets filled with high-efficiency synthetic or fiberglass media. This design significantly increases the filter’s surface area, enhancing dust-holding capacity while maintaining low airflow resistance. High-efficiency media, such as electrostatically charged synthetic fibers or microglass composites, ensures superior particle capture, making these filters ideal for final-stage filtration in hospitals, laboratories, and industrial settings. The multi-pocket configuration also prevents premature clogging by distributing dust load evenly across all pockets. These filters are commonly used in HVAC systems, paint booths, and exhaust air treatment, where both efficiency and longevity are essential.
Custom Sizes and Layer Configurations for Pocket Filter Media
Pocket filter media can be customized in size, depth, and layer composition to meet specific application requirements. Adjustable pocket dimensions allow for optimized airflow and dust retention in unique HVAC or industrial ventilation setups. Multi-layer configurations, such as gradient-density synthetic media or composite fiberglass blends, enhance filtration efficiency for specialized environments—like cleanrooms or chemical processing plants. Custom filters may also incorporate flame-retardant or hydrophobic treatments for extreme conditions. Whether for oversized industrial air handlers or compact ventilation units, tailored pocket filters ensure precise performance, reducing energy costs and maintenance frequency while meeting industry standards. This flexibility makes them a preferred choice for engineers designing filtration solutions for critical air quality control.
