Description
Aluminum frame folding primary air filter can use moisture-resistant man-made fibers or non-woven fabrics as the filter material, with aluminum alloy frame to form a special W-shaped folding structure, which provides the filter with a large filtration area. It is mainly suitable for filtering dust particles above 1-5μm, and the protective mesh is generally made of diamond mesh or square mesh, which is suitable for the primary filtration of the ventilation system of dust-free workshop.
Merv Filters are high-performance air filters designed to provide superior indoor air quality. These filters use advanced filtration technology to effectively remove particles and pollutants from the air. The durability and efficiency of Merv Filters make them ideal for both domestic and commercial settings. Whether it’s preventing the spread of allergens or providing fresh air, Merv Filters can do the job. They are easy to install and replace, making maintenance a breeze. Choose Merv Filters to make your air cleaner and your life healthier!
| Type | Size(mm) | Rated Airflow(m3/h) | Initial Pressure Drop(Pa) | Final Pressure Drop(pa) | Average arrestance |
| HF-ZD-G3 | 595x595x46 | 3200 | 35 | 250 | 85% |
| 495x595x46 | 2700 | 35 | 250 | 85% | |
| 295x595x46 | 1600 | 35 | 250 | 85% | |
| 495x495x46 | 2200 | 35 | 250 | 85% | |
| HF-ZD-G4 | 595x595x46 | 3200 | 42 | 250 | 95% |
| 495x595x46 | 2700 | 42 | 250 | 95% | |
| 295x595x46 | 1600 | 42 | 250 | 95% | |
| 495x495x46 | 2200 | 42 | 250 | 95% |
| Item | Description |
|---|---|
| Product Name | Pleated Primary Panel Air Filter |
| Product Type | Folded Synthetic Fiber Pre-Filter |
| Model Series | HF-ZD-G3 / HF-ZD-G4 |
| Filtration Grades | G3 / G4 |
| Filter Media | Flame-Retardant Synthetic Fiber |
| Frame Material | Aluminum Alloy |
| Protective Mesh | Diamond Mesh / Square Mesh |
| Structure | Pleated Media with Support Mesh |
| Standard Depth | 46 mm |
| Main Function | Primary Particulate Filtration |
| Particle Control | Mainly Coarse Particles Above 5 μm |
| Airflow Characteristic | High Airflow Capacity |
| Pressure-Drop Characteristic | Low Initial Resistance |
| Humidity Resistance | Suitable for High-Humidity Conditions, subject to material selection |
| Recommended Operating Temperature | Up to approximately 80°C for standard configurations |
| Installation Position | HVAC Intake or First-Stage Filtration Section |
| Dimensions | Standard or Customized |
| OEM / ODM | Supported |
| Commercial HVAC Systems | Cleanrooms and Controlled Production | Industrial Ventilation | Public and Institutional Facilities |
|---|---|---|---|
| Used in central air-conditioning systems, AHUs, fresh-air units and return-air sections for offices, shopping centers, hotels and commercial buildings. | Applied as a pre-filter in electronics, semiconductor, pharmaceutical, laboratory and bioprocessing environments to protect downstream filtration stages. | Suitable for manufacturing plants, food-processing facilities, printing workshops, chemical production and general industrial air-supply systems. | Installed in hospitals, airports, schools, public buildings and transportation facilities requiring reliable primary air filtration. |
| Customization Available | Quality Inspection |
|---|---|
| • Custom filter width, height and depth • G3 and G4 filtration configurations • Different synthetic fiber media densities • Flame-retardant media options • Aluminum frame profile customization • Diamond or square support mesh • Custom pleat height and pleat spacing • Airflow and pressure-drop optimization • Development from equipment drawings or samples • Custom product labels, barcodes and model numbers • Neutral or private-label packaging • OEM production for HVAC and filtration brands |
• Incoming inspection of media, mesh and frame materials • Filter dimensions and frame-squareness verification • Pleat count, height and spacing inspection • Media-to-frame sealing and bonding checks • Protective mesh installation inspection • Rated airflow and initial pressure-drop testing • Arrestance or filtration testing upon request • Frame-strength and structural inspection • Visual inspection for media damage or deformation • Packaging and labeling verification • Batch identification and production traceability • Pre-shipment random sampling inspection |
PRODUCT DETAILS
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