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Primary Pleated Panel Air Filter
The primary pleated panel air filter is for particles 5μm in diameter.Domestic quality non-woven fabric, glass fibre or imported polyester fibre as filter material, wedge folded shape to increase filtration area, with high strength moisture resistant cardboard frame, made of plate structure.
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Product Description
The primary pleated panel air filter is also known as a pleated air filter or pleated panel air cleaner. It plays an important role in HVAC systems, acting as a pre-filter to control air quality by removing dust and contaminants present in the air.
| MATERIAL | 3-6MM thickness Polyester fiber filter cotton, washable polyester fiber filter cotton, glass fiber filter cotton |
| INTERNAL SUPPORT FRAME | Galvanized mesh, aluminum mesh, stainless steel mesh, plastic-sprayed mesh |
| OUTSIDE FRAME | Galvanized iron frame, aluminum alloy frame, stainless steel frame, paper frame |
| FILTRATION GRADE | G2、G3、G4 (EN779) |
| FILTRATION EFFICIENCY | 75%、85%、95% |
| FILTER OBJECTS | ≥5μm coarse dust and impurities |
| MOISTURE RESISTANCE | ≤100%RH |
| TEMPERATURE RESISTANCE | Polyester fiber ≤ 100℃, glass fiber ≤ 300℃ |
| INSTANTANEOUS TEMPERATURE RESISTANCE | Polyester fiber ≤ 120℃, glass fiber ≤ 350℃ |
Primary Pleated Panel Air Filter Features:
| Specifications | Box | Quantity | Carton | Quantity | G.W. |
| 2.5cm*5m | 14*7*15.5cm | 12 rolls/box | 38.5*31*34cm | 240 rolls/carton | 12kg |
| 5cm*5m | 14*7*15.5cm | 6 rolls/box | 38.5*31*34cm | 120 rolls/carton | 12kg |
| 5cm*5m | 7.2*5.2*7.2cm | 1 rolls/box | 45*31*33cm | 144 rolls/carton | 13kg |
| 7.5cm*5m | 14*7*15.5cm | 4 rolls/box | 38.5*31*34cm | 80 rolls/carton | 12kg |
| 10cm*5m | 14*7*15.5cm | 4 rolls/box | 45*31*33cm | 72 rolls/carton | 13kg |
Product Application
1. Easy to install and replace, economical and practical paper frame;
2. V-shaped pleats, large filtration area, high dust holding capacity, long service life, beautiful appearance, stable structure;
3. Low pressure drop, high dust holding capacity, long service life;
4. Large dust holding capacity, low initial pressure drop, large air volume;
5. Filtration grades: G4, F5, F6, F7, F8;
6. Moisture resistance can reach to 100%;
7. Temperature resistance 80℃;
8. Products can be customised according to customer size.
When to change the paper frame primary air filter:
| Category | Inspection content | Replacement cycle |
| Fresh air inlet filter | If more than half of the mesh blocked | Clean once a week |
| Primary Air Filter | The resistance has exceeded the rated initial resistance by about 60Pa, or is equal to 2× the designed initial resistance | 1-2 months |
| Medium Air Filter | The resistance has exceeded the rated initial resistance by about 80Pa, or is equal to 2× the designed initial resistance | 2-4 months |
| Sub-high Efficiency Filter | The resistance has exceeded the rated initial resistance by about 100Pa, or is equal to 2× the designed initial resistance | 0.5-1 year |
| High Efficiency Filter | The resistance has exceeded the rated initial resistance by about 160Pa, or is equal to 2× the designed initial resistance | 1-3 year |
Recommended final resistance value of paper frame primary air filter：
| Efficiency | Recommended final resistance value Pa |
| Primary Air Filter G3 | 100~200 |
| Primary Air Filter G4 | 150~250 |
| Medium Air Filter F5~F6 | 250~300 |
| Medium Air Filter F7~F9 | 300~400 |
| Sub-high Efficiency Filter H10~H11 | 400~450 |
| High Efficiency Filter H12~H14 | 400~600 |
| Super High Efficiency Filter U15~U17 | 450~650 |
Primary Pleated Panel Air Filter Usage:
Clean room fresh air air conditioning system, fresh air unit pre-filtration, air outlets and other places in contact with the outside air
Primary filtration of central air conditioning system
Pre-filtration of air purification equipment inlet
Pre-filtration of Medium Air Filter
First or second stage filtration in the filtration system
Panel filters made of glass fiber are mostly used for ventilation filtration in environments with high fire protection requirements and high temperature
Pre-filtration of ventilation systems with high fire protection requirements and high temperature environments
Hot Tags: Primary Pleated Panel Air Filter, China, Manufacturer, Factory, Supplier, Wholesale, Durable, Quality, Cheap, In stock
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