Low Resistance Nonwoven Pocket Filter | F5-F8 HVAC Bag Filter for High Air Flow
Optimize your building’s air quality with our Low Resistance Nonwoven Pocket Filter, specifically engineered to handle high air flow while minimizing energy consumption. This washable HVAC bag filter is a cost-effective solution for general air purification in large-scale ventilation systems, providing a durable secondary filtration stage.
Product Key Features
- Maximum Airflow Efficiency: Supports a rated air flow of up to 2700m³/h, ensuring stability in high-velocity AHU units.
- Washable & Recyclable: Features specialized new composite nonwoven fabric that could be recycled for application, significantly lowering maintenance costs.
- Low Pressure Drop: The optimized pocket design ensures low initial resistance, reducing the load on fan motors.
Material & Craftsmanship
- Filter Media: High-quality synthetic nonwoven available in color-coded efficiency: White (F5) and Green (F6).
- Frame: Rigid Aluminum alloy frame or galvanized steel for maximum structural integrity.
- Sealing: Equipped with an EVA gasket strip to ensure a 100% leak-proof fit.
Applications
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Public Infrastructure Ventilation: Optimized for commercial ventilation in high-traffic hubs such as airports, railway stations, and shopping malls, ensuring consistent air quality under high air flow conditions.
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Industrial Pre-filtration: An ideal secondary filtration stage for metallurgy, oil, and chemical industries, protecting sensitive downstream equipment from large particulate intake.
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Large-scale Office Complexes: Enhances the energy efficiency of central air conditioning systems in office towers by maintaining low initial resistance across multiple HVAC zones.
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High-Velocity AHU Systems: Specifically engineered to maintain structural stability in AHU units with a rated air flow of up to 2700m³/h, preventing pocket fluttering or collapse.
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Sustainable Building Projects: Perfectly fits green building requirements as a washable and recyclable solution, significantly reducing long-term waste and maintenance costs.
Competitive Comparison
| Feature | Chuqi High-Capacity HVAC Expert | Standard Pocket Filters | The Chuqi Advantage |
| Maintenance Cost | Washable & Recyclable media. | Single-use; disposable only. |
Lower TCO: Significantly reduces annual replacement expenses.
|
| Airflow Efficiency | Supports up to 2700m³/h. | Usually limited to 2000m³/h. |
High Performance: Handles large-scale ventilation needs with ease.
|
| Energy Impact | Ultra-low initial resistance. | High resistance; taxes fan motors. |
Energy Saving: Lowers electricity consumption of HVAC fans.
|
| Structural Frame | Rigid Aluminum alloy or Galvanized steel. | Flimsy plastic or thin wire frames. |
Durability: Maintains 100% integrity in high-velocity streams.
|
| Seal Integrity | Secure EVA gasket strip. | Often lacks professional sealing. |
Zero Leakage: Ensures a 100% leak-proof fit within the AHU.
|
Specifications
| External dimensions
(mm) |
Rated air volume
(m3/h) |
initial resistance
(Pa) |
Efficiency (Level)
(class) |
Filter media color
|
Number of bags
|
| 495 × 295 × 500mm | 1000m3/h |
50Pa F5
55Pa F6
60Pa F7
65Pa F8
|
40-50% F5
60-70% F6
75-85% F7
85-95% F8 (Colorimetric method) colorimetric |
White F5
Green F6 Pink F7 Light yellow F8
|
5 |
| 495 × 495 × 500mm | 1800m³ / h | 5 | |||
| 595 × 295 × 500mm | 1300m³ / h | 6 | |||
| 595×495×500mm | 2200m3/h | 6 | |||
| 595×595×500mm | 2600m3/h | 8 | |||
| 495×295×600mm | 1200m3/h | 5 | |||
| 495×495×600mm | 2200m3/h | 5 | |||
| 595×295×600mm | 1600m3/h | 6 | |||
| 595×495×600mm | 2700m3/h | 6 | |||
| 595×595×600mm | 3200m3/h | 8 |
High-Performance HVAC Solutions with Low Resistance
Chuqi specializes in advanced Central air conditioning medium filtration, offering a Low resistance F6 nonwoven bag filter for energy saving. Our Nonwoven Pocket Filter is engineered for High air flow environments, supporting a rated air flow of up to 2700m³/h. This Low initial resistance design—ranging from 50Pa-65Pa—minimizes energy consumption for building managers while providing a durable secondary filtration stage for general air purification.
Frequently Asked Questions
Q1: How does the “Washable” feature help in reducing my operational costs?
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Unlike standard disposable filters, our Nonwoven Pocket Filter uses specialized new composite nonwoven fabric that can be cleaned and recycled for application. This extends the product’s lifespan and drastically lowers the frequency and cost of purchasing new replacements.
Q2: Can this filter handle high-velocity air in large commercial buildings?
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Yes. It is specifically engineered to handle high air flow with a rated air flow of up to 2700m³/h. The rigid Aluminum alloy or galvanized steel frame ensures that the pockets stay secure and stable even in high-velocity AHU units.
Q3: Will using this filter improve the energy efficiency of my HVAC system?
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Absolutely. The optimized pocket design and high-quality synthetic nonwoven media ensure a low initial resistance. This reduces the pressure drop across the filter, allowing your fan motors to operate with a lower load and decreasing overall energy consumption.
Q4: Is the filter frame resistant to harsh industrial environments?
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Yes. We offer both Aluminum alloy and galvanized steel frames to provide maximum structural integrity. These materials are selected for their ability to withstand the mechanical impacts and conditions typical in metallurgy, oil, and chemical industry air intake systems.
Q5: How do I ensure there is no air bypass during installation?
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Each filter is equipped with a high-quality EVA gasket strip. This ensures a 100% leak-proof fit when installed in your ventilation system, preventing unfiltered air from bypassing the secondary filtration stage.