Low Resistance Synthetic Pocket Filter Media for HVAC Systems
Our synthetic double-layer pocket filter media offers a perfect balance between filtration efficiency and energy savings. By utilizing a “V-shape” pocket geometry maintained by thermoplastic spacers, this media ensures that the entire surface area is utilized for filtration. This prevents “bag-blindness” and keeps the resistance low, making it an excellent choice for HVAC systems in large commercial complexes and food processing plants.
Product Key Features
Optimized Airflow Balance: The internal sewing technique prevents bags from over-inflating or touching each other, maintaining consistent air channels.
Extended Dust Capacity: The composite non-woven layers provide deep-bed filtration, holding more contaminants than standard single-layer media.
Robust Temperature Resistance: Operates reliably in environments up to 80°C and 80% humidity, suitable for diverse industrial climates.
Material & Craftsmanship
Advanced Stitching: Breadthwise mechanical sewing combined with ultrasonic welding for reinforced pocket strength.
Frame Options: Available in 20mm/25mm headers with options for Aluminum or Galvanized Steel.
Chemical Resistance: The composite materials are resistant to moisture and common industrial chemical vapors.
Applications
The High-Airflow Pocket Filter Media is specifically engineered for systems where energy efficiency and constant air velocity are critical:
Large-Scale HVAC Systems: Ideal for shopping malls, airports, and exhibition centers where maintaining high air exchange rates with minimal energy consumption is a priority.
Cleanroom Recirculation: Used in electronics and semi-conductor manufacturing to maintain stable laminar flow and reduce the load on powerful fan systems.
High-Velocity Ventilation: Perfect for industrial exhaust systems that need to move large volumes of air quickly while capturing high concentrations of dust.
Energy-Conscious Factories: Designed for facilities looking to reduce their carbon footprint by lowering the static pressure of their filtration stages.
Food Processing Units: Ensures consistent cooling and air purity in refrigerated storage and food prep areas where air density and moisture can challenge standard filters.
Competitive Comparison
| Feature | Chuqi Low-Resistance Media | Standard Synthetic Media |
| Airflow Path | “V-shape” geometry prevents pocket contact. | Pockets often collapse, blocking airflow. |
| Initial Resistance | Ultra-low; reduces fan energy usage. | High; forces fans to work harder. |
| Surface Utilization | Balanced airflow across 100% of the media. | “Bag-blindness” limits active surface area. |
| Energy Efficiency | High energy-saving potential over time. | High operational and electricity costs. |
| Thermal Stability | Stable up to 80°C with thermoplastic spacers. | May deform or shrink in heat. |
Specifications
| Model | Dimensions H*W*D | Media colour (China standard) | Media colour (Euro. standard) | Number of pockets | Material (Frame) | Material (Media) |
| F5 ( 45% ) | 595*595*600mm | Light yellow | White | 8 | Galvanized aluminum | Non-woven fabric |
| F5 ( 45% ) | 595*595*600mm | Light yellow | White | 6 | Galvanized aluminum | Non-woven fabric |
| F5 ( 45% ) | 595*295*600mm | Light yellow | White | 3 | Galvanized aluminum | Non-woven fabric |
| F5 ( 45% ) | 495*595*600mm | Light yellow | White | 6 | Galvanized aluminum | Non-woven fabric |
| F6 ( 65% ) | 595*595*600mm | Orange | Green | 8 | Galvanized aluminum | Non-woven fabric |
| F6 ( 65% ) | 595*595*600mm | Orange | Green | 6 | Galvanized aluminum | Non-woven fabric |
| F6 ( 65% ) | 595*295*600mm | Orange | Green | 3 | Galvanized aluminum | Non-woven fabric |
| F6 ( 65% ) | 495*595*600mm | Orange | Green | 6 | Galvanized aluminum | Non-woven fabric |
| F7 ( 85% ) | 595*595*600mm | Purple | Pink | 8 | Galvanized aluminum | Non-woven fabric |
| F7 ( 85% ) | 595*595*600mm | Purple | Pink | 6 | Galvanized aluminum | Non-woven fabric |
| F7 ( 85% ) | 595*295*600mm | Purple | Pink | 3 | Galvanized aluminum | Non-woven fabric |
| F7 ( 85% ) | 495*595*600mm | Purple | Pink | 6 | Galvanized aluminum | Non-woven fabric |
| F8 ( 95% ) | 595*595*600mm | Deep yellow | Light yellow | 8 | Galvanized aluminum | Non-woven fabric |
| F8 ( 95% ) | 595*595*600mm | Deep yellow | Light yellow | 6 | Galvanized aluminum | Non-woven fabric |
| F8 ( 95% ) | 595*295*600mm | Deep yellow | Light yellow | 3 | Galvanized aluminum | Non-woven fabric |
| F8 ( 95% ) | 495*595*600mm | Deep yellow | Light yellow | 6 | Galvanized aluminum | Non-woven fabric |
| F9 ( 98% ) | 595*595*600mm | White | White | 8 | Galvanized aluminum | Non-woven fabric |
At Chuqi, our manufacturing process is centered on innovation and energy efficiency. By utilizing precision breadthwise sewing and proprietary thermoplastic sealing technology, we ensure our pocket filters maintain an optimized “V-shape” geometry for balanced airflow. This technical precision directly translates to lower pressure drop and significant energy savings for our global clients. Every roll of our non-woven media is tested to withstand demanding conditions—up to 80°C and 80% humidity—guaranteeing that our partners receive only the most durable and stable filtration materials available on the market.
Frequently Asked Questions
Q1: How does this pocket filter media help in saving energy?
Our media utilizes a specialized “V-shape” pocket geometry and thermoplastic spacers that keep the pockets open. This maintains a low pressure drop across the filter, meaning your HVAC fans require less power to move the same volume of air, leading to significant energy savings.
Q2: Will the “low resistance” design compromise filtration efficiency?
Not at all. The synthetic double-layer composite structure provides high-efficiency filtration while the advanced breadthwise sewing ensures the air is distributed evenly. You get maximum dust capacity without the typical airflow restrictions found in inferior materials.
Q3: What makes your “V-shape” geometry different from others?
We use thermoplastic seal gum to create rigid internal supports. This prevents “bag-blindness”—a common issue where filter bags touch each other and block air—ensuring that every square inch of the non-woven media is actively filtering.
Q4: Can this media withstand high-velocity air intake?
Yes. The firm, leak-proof design and trilateral sealing are specifically built to handle high-velocity turbulence. It prevents the media from flapping or tearing, maintaining stable performance even in high-demand industrial ventilation.
Q5: Is this product suitable for high-humidity environments?
Absolutely. The composite non-woven fibers and ethyl acetate gaskets are moisture-resistant. The product maintains its structural integrity and low resistance even at 80% humidity, making it ideal for food processing or tropical HVAC applications.
