Your Professional Deep Pleat Medium Filter Supplier
Our goal is to be your reliable partner for deep pleat medium filter in China. As an air purification solution provider integrating R&D, manufacturing and sales, SYNRUI has its own registered brand "SYNRUI". We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
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Aluminum Separator Deep Pleat Air FilterAluminum separator deep pleat air filter is a medium-efficiency grade filter with a partition structure, which is mainly used to capture 1~5μm particles in the air (such as dust, pollen, bacteria,
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HVAC Medium Deep Pleated Air FilterHVAC medium deep pleated air filter uses a partition structure (paper partition or aluminum partition) to separate the filter material to filter particles in the air with a particle size of 1-5μm or
Why Choose Us
Strict quality control system
From raw material procurement to production, testing, and packaging, we implement the ISO 9001 quality management system throughout our entire process. Each filter undergoes 12 quality inspections, including leak detection and resistance testing.
Our certifications
We are ISO 9001 certified, ISO 14001 certified for environmental management systems, ISO 45001 certified for occupational health and safety management systems, ISO 9001:2015 certified, and CE certified.
Our factory
Our company boasts over 20,000 square meters of modern production facilities, including a 3,500 square meter Class 10,000 cleanroom.
Our services
Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery, and we provide long-term service support.

High efficiency: Deep pleats increase the available surface area, allowing for more efficient capture of airborne particles, which enhances overall air quality.
Extended filter life: The larger surface area reduces the rate of clogging, extending the time between filter replacements and improving service life.
Lower pressure drop: Deep pleated filters generally have a lower initial pressure drop than less-pleated designs, which helps maintain consistent airflow and can reduce energy consumption.
High dirt-holding capacity: The design allows the filter to hold more dirt and particulate matter before becoming clogged, further extending its service life.
Increased surface area: The increased media surface area in the same filter housing volume allows for more even distribution of the particulate load across the pleats.
Specification of Deep Pleat Medium Filter
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Product Name |
Deep pleat medium filter |
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Grade |
F8/F7/M6 |
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Type |
Box type, Single flange, Double flange |
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Frame |
Galvanized frame, Aluminum frame, Stainless steel |
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Filter media |
Glass fiber |
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Max temperature |
80℃ |
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Max humidity |
100%RH |
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Separator |
Hot Melt |
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Seal strip |
EPDM |
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Origin |
China |
Features of Deep Pleat Medium Filter
Partition support, high mechanical strength.The partition design makes the filter material fold more tightly. Energy saving and consumption reduction. small resistance can reduce fan energy consumption and lower long-term operating costs.
The partition ensures that the airflow passes through the filter material evenly, avoids local blockage, and extends the replacement cycle. Reduce replacement frequency, suitable for places with high dust concentration (such as hospitals and factories). Easy to install and replace quickly.

Application of Deep Pleat Medium Filter
Industrial manufacturing
In the production workshop of electronic components, as a pre-filter of high-efficiency filters, the larger dust holding capacity can reduce the replacement frequency of high-efficiency filters and ensure the stability of clean room grades.
Commercial buildings
In central air-conditioning systems such as large shopping malls and hospitals, resistance stability can avoid the decrease in air volume caused by filter blockage and maintain indoor air quality and comfort.
Special environments
In fresh air systems in areas with frequent sandstorms, aluminum separator deep pleat air filter can cope with short-term high dust loads through higher dust holding capacity to avoid system downtime.

Pleating: The filter material is folded into a certain height and a certain number of corrugations by the pleated equipment.
Seaming: By pleated the wave and then welding the middle seam in the ultrasonic welding equipment.
Install tube: Put the seamed filter material into the outer frame.
Cutting: Remove excess filter material.
Welding end cap: Welding equipment welding end cover and filter material after cartridge.
Install the seal ring: Install the rubber ring.
Packing and Shipping of Deep Pleat Medium Filter
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Packing |
Carton Boxes |
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Shipping |
Shipped by road, sea, rail |
FAQ
As one of the most professional deep pleat medium filter manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy deep pleat medium filter for sale here from our factory. Contact us for quotation.
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