Introduction:
The Pleated air filter (Extended Surface Pleated Panel Air Filter with Wire Mesh) is a common primary air filter, mainly used for front-end filtration in air conditioning systems, ventilation equipment or air purification systems.
It is used to intercept larger particles of dust, hair, pollen and other pollutants, protecting the subsequent medium and high efficiency filters and extending their service life.
Frame | Cardboard/Aluminium/Galvanized |
Filter media | Polyester fibre |
Protection net | Single or double side protective net |
Sealant | Polyurethane |
Max. Temperature | 80℃ |
Max. Relative Humidity | 99% RH Rec. |
![Pleated air filter]( "Pleated air filter")
Common Models:
Nominal size | Actual size
W×H×D(mm) | Air flow(m³/h) | Initial pressure drop(Pa) |
| G3 | G4 | F5 |
12×24×2 | 290×595×45 | 1700 | 55 | 63 | 75 |
20×24×2 | 493×595×45 | 2850 | 55 | 63 | 75 |
24×24×2 | 595×595×45 | 3400 | 55 | 63 | 75 |
12×24×4 | 290×595×95 | 1700 | 50 | 56 | 67 |
20×24×4 | 493×595×95 | 2850 | 50 | 56 | 67 |
Main features
1. Primary filtration (G1-G4 levels) : Pleated air filters mainly intercept particles larger than 5μm, such as dust, pollen, and flying catkins.
2. High dust holding capacity: The pleated design increases the effective filtration area and extends the service life.
3. Stable structure: Metal wire mesh support prevents the filter material from collapsing or deforming.
4. Economical and practical, low cost.
Application scenarios
Pleated filters, with its high dust holding capacity, low air resistance and stable structure, is widely used in the front-end filtration of various ventilation systems, especially suitable for occasions that require long-term stable operation.
The durability and filtration performance of Pleated air filter make it an economical and efficient primary filtration solution in air conditioning and ventilation systems.
1. Commercial/household air conditioning systems: Primary filtration for central air conditioning and fresh air systems.
2. Industrial ventilation: Air pre-treatment in factory workshops and warehouses.
3. Commercial buildings: Front-end filtration for air purification in shopping malls, hotels and office buildings.
4. Automobile manufacturing and food processing: Prevent large particle contaminants from entering clean areas.
![Applications]( "Applications")
About us
Snyli Environmental Technology (Shandong) Co.,Ltd was established in 2010. It is committed to the development of the air purification industry. It is a professional service provider of air purification products integrating R&D, design, production and sales. The
registered brand is [SNYLI].
The main business: FFU, all levels Air filter, liquid tank filter, chemical filter, spiral filter, air outlet, laminar flow hood, air shower, transfer window, clean shed, clean engineering, provide indoor air quality control solutions, provide air quality control equipment OEM, etc. Shandong Snyli has advanced concepts and technologies, and a professional design team to meet customer needs.
SNYLI FFU, independent research and development design, large air volume, low noise, fully automatic modular control, has been widely used in clean rooms, clean benches, clean production lines and other applications.
We always adhere to the tenet of "customer's interests above all else" to provide you with professional and comprehensive services.
![About SNYLI]( "About SNYLI")
