Wholesale G4 Cardboard Pleated Pre Filter Suppliers, Products

Application
Paperboard pleated pre-filters are designed for pre-filtration in various systems and are an important part of maintaining air quality. Its main applications include:
Air Conditioning and Ventilation Systems: These filters are the first line of defense against dust and particulate matter, ensuring that the air circulating through the HVAC system is clean and free of contaminants.
Dust Collection Systems: In industrial and commercial settings, these pre-filters effectively capture dust and other particles, helping to clean the environment and increase the efficiency of dust collection systems.

Product Description

Key Features

1. High Dust Holding Capacity One of the outstanding features of the cardboard pleated pre-filter is its ability to capture a large amount of dust and particles. This ensures cleaner air and reduces filter replacement frequency.
2. Large Filtration Area The pleated design significantly increases the surface area available for filtration, improving performance and extending the service life of the filter.
3. High Airflow & Low Pressure Drop Engineered to optimize airflow and minimize resistance, maintaining energy efficiency for HVAC systems without overloading the circulation process.

Technical Specifications

  • Filter Material: Combination of non-woven fabric and synthetic fibers. Features low initial pressure loss and enhanced airflow.
  • Innovative Design: Net composite and pleated design offers a filtration area five times larger than flat mesh filters.
  • Frame Options: Available in paper or metal frames for easy replacement and cost-effectiveness.
  • Heat Resistance: Capable of withstanding temperatures up to 80°C, suitable for high-demand environments.
  • Filter Grades: Available in G4, F5, F6, F7, and F8 to meet specific air quality requirements.
In summary, cardboard pleated pre-filters are an effective and economical solution for improving air quality in HVAC and dust collection systems. Their reliable performance and easy maintenance make them an excellent choice for residential and industrial applications.

Size & Performance Data

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*2220403350-
20*24*1"495*595*2217852980-
20*20*1"495*495*2214502390-
12*24*1"287*595*2210301750-
24*24*2"595*595*45205034504260
20*24*2"495*595*45175028503580
20*20*2"495*495*45145024502980
16*24*2"390*595*45145024502680
16*20*2"390*495*45115018502380
12*24*2"287*595*45105017502250
24*24*4"595*595*90205033504300
20*20*4"495*495*90150023903000
12*24*4"287*595*90110016502200
Note: Special Size Available Upon Request.

Product Display

Frequently Asked Questions

What are the primary benefits of using cardboard pleated pre-filters?
They offer high dust holding capacity, a large filtration surface area, and maintain high airflow with low pressure drop, making them efficient and cost-effective for HVAC systems.
What filtration grades are available?
These filters are available in a variety of grades, including G4, F5, F6, F7, and F8, allowing you to choose based on your specific air quality needs.
Can these filters operate in high-temperature environments?
Yes, they are designed to withstand temperatures up to 80°C, suitable for a wide range of industrial and residential applications.
How does the pleated design compare to flat filters?
The pleated design provides a filtration area approximately five times larger than ordinary flat mesh filters, resulting in superior dust removal and longer filter life.
Are the frames customizable?
Yes, while standard options include paper or metal frames, special sizes and custom configurations are available upon request.

Related Products