Pleated Panel Pre-Filter
Pleated panel air filter is a cost-effective primary air filter used in HVAC systems, ventilation systems, and industrial air handling systems. Its pleated structure increases the filtration area within limited space, effectively capturing dust, fibers, and suspended particles. It also supports replaceable filter media and a reusable frame, making it economical and environmentally friendly.
- Optional Thickness: 25-96mm
- Filter Material: synthetic fiber / non-woven fabric
- Filtration Grade: G2, G3, G4, M5, M6, F7, F8 (EN779 -2012)
- Frame: galvanized sheet / aluminum / stainless steel / cardboard
- Temperature Resistance: ≤100 ℃
- Moisture Resistance: ≤100%RH
- Filtration Object: ≥ 5 μm coarse dust
- Optional Thickness: 25-96mm
- Filter Material: synthetic fiber / non-woven fabric
- Filtration Grade: G2, G3, G4, M5, M6, F7, F8 (EN779 -2012)
- Frame: galvanized sheet / aluminum / stainless steel / cardboard
- Temperature Resistance: ≤100 ℃
- Moisture Resistance: ≤100%RH
- Filtration Object: ≥ 5 μm coarse dust
| Optional Thickness | 25-96mm |
| Filter Material | Synthetic fiber / non-woven fabric |
| Filtration Grade | G2, G3, G4, M5, M6, F7, F8 (EN779-2012) |
| Frame | Galvanized sheet / aluminum / stainless steel / cardboard |
| Temperature Resistance | ≤100 ℃ |
| Moisture Resistance | ≤100% RH |
| Filtration Object | ≥ 5 μm coarse dust |
Key features
1. Pleated Design
Compared with panel air filter, it significantly increases the filtration area, improving efficiency while maintaining a compact structure for easy installation and replacement.
2. Durable Frame
Made of high-strength materials such as aluminum or cardboard frame, ensuring stable and reliable performance.
3. Reinforced Metal Mesh
Equipped with welded wire mesh or galvanized steel mesh to support the filter media, prevent deformation, and extend service life.
4. Multiple Efficiency Options
The pleated panel pre-filter is available in G1–G4 (EN779) to meet different primary filtration requirements.
5. High Airflow, Low Resistance
The unique pleated structure and optimized design ensure high airflow capacity while minimizing energy consumption.
6. Easy Maintenance
Quick to replace or clean, paper-frame products allow for eco-friendly disposal.
Product Specifications
| Item | Parameter Details |
|---|---|
| Filter Material | Synthetic fiber laminated metal mesh material / non-woven fabric laminated metal mesh material |
| Outer Frame | Galvanized sheet frame / aluminum alloy frame / aluminum plate frame / stainless steel frame / cardboard frame |
| Support Frame or protective mesh | Galvanized net / aluminum net / stainless steel net / spray-painted net |
| Filtration Grade | 1. G2, G3, G4, M5, M6, F7, F8 (EN779-2012) 2. MERV4, 5, 7, 9-14 (ASHRAE52.2) 3. Coarse 40%, 60%, 70%, ePM10 70-85% (ISO16890) |
| Filtration Object | ≥ 5 μm coarse dust and foreign matter |
| Temperature Resistance | ≤100 ℃ |
| Instantaneous Temperature Resistance | ≤120 ℃ |
| Moisture Resistance | ≤100%RH |
| Model | Size(H*W*T) | Pleats Number | Airflow / Initial pressure drop (m³/h / Pa) | |
|---|---|---|---|---|
| BSZZ-25 | 290x595x25 | 8 | 850/20 | 1700/70 |
| 595x595x25 | 16 | 1700/20 | 3400/70 | |
| BSZZ-46 | 290x595x25 | 8 | 850/20 | 1700/70 |
| 595x595x25 | 16 | 1700/20 | 3400/70 | |
| BSZZ-96 | 290x595x25 | 5 | 850/20 | 1700/70 |
| 595x595x25 | 10 | 1700/20 | 3400/70 | |
Applications
Pleated panel pre-filter is widely used for initial filtration in commercial and industrial settings, particularly in scenarios requiring high airflow or where space is limited:
- Pre-filtration for HVAC systems and air handling units (AHUs)
- Central air conditioning and ventilation systems
- Pre-filtration for cleanrooms and electronics manufacturing facilities
- Industrial air compressor intake filtration
- Public buildings such as hospitals, airports, shopping malls, and office buildings
