China G4 Cardboard Pleated Pre Filter Suppliers | Factory Direct Air Quality Solutions
These filters are made of a combination of non-woven fabric and synthetic fibers and have the following characteristics:
- High dust holding capacity to ensure effective filtration.
- Low pressure loss during initial use helps maintain system efficiency.
- Enhanced airflow capabilities for better performance in a variety of applications.
Net composite and pleated design Features:
- The filtration area is five times larger than ordinary flat mesh filters, with excellent dust removal effect.
- Available in paper or metal frames, making replacement easy and reducing overall purchase costs.
These filters can withstand temperatures up to 80°C, making them suitable for a wide range of applications, including those in environments with higher temperature requirements.
The cardboard pleated pre-filter is available in a variety of filter grades, including G4, F5, F6, F7 and F8. This variety allows users to select the appropriate filter grade to meet specific air quality requirements, ensuring optimal performance based on their needs.
| Normal size | Actual size W*H*D(mm) | Rated air flow(m³/h) | ||
|---|---|---|---|---|
| 1.5m/s | 2.5m/s | 3.0m/s | ||
| 24*24*1" | 595*595*22 | 2040 | 3350 | - |
| 20*24*1" | 495*595*22 | 1785 | 2980 | - |
| 20*20*1" | 495*495*22 | 1450 | 2390 | - |
| 12*24*1" | 287*595*22 | 1030 | 1750 | - |
| 24*24*2" | 595*595*45 | 2050 | 3450 | 4260 |
| 20*24*2" | 495*595*45 | 1750 | 2850 | 3580 |
| 20*20*2" | 495*495*45 | 1450 | 2450 | 2980 |
| 16*24*2" | 390*595*45 | 1450 | 2450 | 2680 |
| 16*20*2" | 390*495*45 | 1150 | 1850 | 2380 |
| 12*24*2" | 287*595*45 | 1050 | 1750 | 2250 |
| 24*24*4" | 595*595*90 | 2050 | 3350 | 4300 |
| 20*20*4" | 495*495*90 | 1500 | 2390 | 3000 |
| 12*24*4" | 287*595*90 | 1100 | 1650 | 2200 |
| Note: Special Size Available Upon Request. | ||||
What is the main advantage of cardboard pleated pre-filters?
One of the outstanding features is their high dust holding capacity. This allows them to capture a large amount of dust and particles, significantly increasing overall filtration efficiency and reducing the frequency of filter replacement.
How does the pleated design improve filter performance?
The pleated design increases the surface area available for filtration—up to five times larger than ordinary flat mesh filters. This larger area improves dust removal performance and extends the life of the filter, making it a highly cost-effective choice.
What materials are these pre-filters made from?
These filters are made from a combination of non-woven fabric and synthetic fibers. They are available in either paper or metal frames, which makes replacement easy and helps reduce overall purchase costs.
What is the maximum temperature these filters can withstand?
These filters offer excellent heat resistance and can withstand temperatures up to 80°C. This makes them suitable for a wide range of industrial and residential applications with higher temperature requirements.
What filter grades are available for this product?
The cardboard pleated pre-filter is available in a variety of filter grades, including G4, F5, F6, F7, and F8. This variety ensures users can select the exact grade needed to meet specific air quality requirements.