China G4 Cardboard Pleated Pre Filters - Quality Suppliers & Factory for HVAC and Dust Collection Systems
Features
One of the outstanding features of the cardboard pleated pre-filter is its ability to capture a large amount of dust and particles. This high dust holding capacity significantly increases the overall filtration efficiency, ensuring that the air remains clean and reduces the frequency of filter replacement.
The pleated design of these filters increases the surface area available for filtration. The larger filtration area not only improves performance but also extends the life of the filter, making it an affordable choice for users.
These filters are engineered to optimize airflow and minimize resistance. This feature is critical to maintaining the energy efficiency of your HVAC system as it allows for smooth air circulation without overloading the system.
Other Specifications
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.
Specification
| 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. | ||||
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Frequently Asked Questions (FAQ)
What is the main advantage of the cardboard pleated pre-filter?
Its primary advantage is its high dust holding capacity, which significantly increases overall filtration efficiency, ensures clean air, and reduces the frequency of filter replacement.
How does the pleated design improve performance?
The pleated design creates a filtration area up to five times larger than ordinary flat mesh filters. This increased surface area improves dust removal performance and extends the life of the filter.
What materials are used to manufacture these filters?
These filters are made from a combination of non-woven fabric and synthetic fibers. They are available in either paper or metal frames to suit different system requirements.
What is the maximum temperature these filters can withstand?
The cardboard pleated pre-filters have excellent heat resistance and can safely operate in environments with temperatures up to 80°C.
What filter grades are available for this product?
These pre-filters are available in a variety of filter grades, including G4, F5, F6, F7, and F8, allowing you to choose the exact grade needed to meet your specific air quality requirements.