0102030405
High-Quality Air Pre-Filter Media from China | Trusted Suppliers & Factory for HVAC Systems
Key Benefits
Sustains the life of the main filter: Capture of larger particulate matter, reduces replacement frequency and maintenance costs by extending the life of the main filter.
Improves air filtration: Improves overall air quality and optimises system performance by ensuring only clean air passes through the main filter.
Features
Filter Grade: G2, G3, G4 and MERV 5, 6, 7 and 8 to meet specific air quality requirements.
Synthetic Fiber: Made from top-grade synthetic that fibers effectively retain larger particles.
High Dust Holding Capacity: Designed to ensure optimum performance and reduce the need for cleaning or replacement by holding large amounts of dust.
Minimum Airflow Resistance: Keep airflow resistance low, improving energy efficiency and reducing operating costs.
Advanced Technology: Leverage technology to help minimize energy costs associated with HVAC functions.
Long Life: These filters can last longer, making them a sustainable choice, with proper cleaning and vacuuming.
Customizable Options: Available in a range of media sizes and thicknesses to suit different dust-loading applications.
Air pre-filtration media is an effective solution for improving air quality in your HVAC system, ensuring your environment remains clean and healthy while optimizing the performance of your filtration system. By investing in a high-quality air pre-filter, you can improve indoor air quality, reduce maintenance costs, and increase the overall efficiency of your HVAC system.
Specification
| Model | LY-120 | LY-150 | LY-180 | LY-221 | LY-250 |
| Material | Polyester | ||||
| Thickness | 5mm | 10mm | 15mm | 20mm | 22mm |
| Initial resistance | 20pa | 30pa | 35pa | 35pa | 40pa |
| Final resistance | 125pa | 200pa | 250pa | 250pa | 250pa |
| Avg.arrestance(acc.EN779) | 68% | 83% | 86% | 89% | 92% |
| Temp.resistance | 100°C | ||||
| Dust holding at tested final | 380g/㎡ | 450g/㎡ | 500g/㎡ | 550g/㎡ | 580g/㎡ |
| Filtration class | G2 | G3 | G3 | G4 | G4 |
| Weight | 120 | 150 | 180 | 220 | 250 |
| Normal size | 1*20m 2*20m | ||||
| Note: Other specifications may be subject to customisation in accordance with customer requirements. | |||||
Product Display
Frequently Asked Questions
Q1: What is the primary purpose of air pre-filter media?
Air pre-filter media is designed to capture larger particulate matter before it reaches the main filter, significantly extending the main filter's lifespan and reducing overall maintenance costs.
Q2: What filtration grades are available for this media?
We offer various grades including G2, G3, G4, and MERV 5 through MERV 8, allowing you to select the appropriate level of filtration for your specific requirements.
Q3: Can the filter media be customized to specific sizes?
Yes, our air pre-filtration media is available in a wide range of media sizes and thicknesses. We can customize specifications to suit different dust-loading applications and customer needs.
Q4: How does it help in reducing energy costs?
By maintaining minimum airflow resistance, the media ensures that your HVAC system operates efficiently without excessive strain, which helps minimize energy consumption.
Q5: Is the synthetic fiber material durable?
Absolutely. The media is made from top-grade synthetic fibers that provide high dust-holding capacity and can last longer with proper cleaning and vacuuming.
Q6: What is the maximum temperature resistance of the media?
The pre-filter media is designed to withstand temperatures up to 100°C, making it suitable for a variety of industrial and commercial HVAC environments.





