Product Description for Aluminum Profile Semi HEPA Filter/Deep Pleat HEPA Filter (with Clapboard) for Cleanroom Above 95% at 0.3 Micron E10-E12 HEPA Filter
I. Core Product Positioning
This product is a high-efficiency air filtration device designed specifically for cleanrooms. It meets E10-E12 HEPA filtration standards, with a filtration efficiency of ≥95% at 0.3 microns, making it suitable for industrial, medical, and scientific research applications requiring high air cleanliness.
II. Structural and Material Characteristics
Frame Structure
The filter adopts an aluminum alloy profile frame, characterized by lightweight, corrosion resistance, and high strength, catering to the long-term operational needs of cleanrooms.
The frame design supports customized dimensions, allowing flexible adaptation to the spatial layouts of different cleanrooms.
Filter Media and Pleat Design
Deep Pleat Structure: By increasing the depth of the filter media pleats, the filtration area is significantly expanded, enhancing dust-holding capacity within limited space and extending service life.
Filter Media Material: Utilizes ultrafine glass fiber or synthetic fiber composite materials to ensure efficient interception of particles ≥0.3 microns.
Clapboard: Incorporates built-in aluminum foil or paper clapboards to maintain uniform pleat spacing, prevent deformation of the filter media under airflow impact, and ensure stable airflow distribution.
Sealing and Protection
Sealing strips or polyurethane foam are used between the filter element and the frame to prevent leakage of unfiltered air and ensure filtration efficiency.
Certain models are equipped with protective screens to prevent damage to the filter media during installation or maintenance.
III. Performance Parameters
Filtration Efficiency
Complies with E10-E12 standards, achieving an efficiency of ≥95% (E10) to ≥99.5% (E12) at 0.3 microns, capable of intercepting pollutants such as dust, smoke, pollen, bacteria, and some viruses.
Operating Conditions
Temperature Range: Typically supports -20°C to 80°C (specific to model), adapting to various ambient temperatures.
Humidity Tolerance: Relative humidity ≤90% (non-condensing), preventing efficiency degradation or structural damage due to moisture absorption by the filter media.
Pressure Resistance: Initial pressure drop ≤250Pa (under rated air volume), reducing fan energy consumption and enhancing system efficiency.
Air Volume and Lifespan
Rated Air Volume: Supports 2000m³/h and above, depending on the model, meeting the high-flow air purification demands of cleanrooms.
Service Life: The deep pleat design extends the filter media replacement cycle, with specific lifespan influenced by pollutant concentration and operating time.
IV. Application Scenarios
Cleanroom Air Purification
Suitable for cleanrooms in semiconductor manufacturing, electronics assembly, biopharmaceuticals, food processing, and other industries, maintaining ISO Class 5-8 cleanliness levels (depending on efficiency grade).
Industrial Dust Removal Systems
Serves as a terminal filtration unit to intercept fine particulates generated during industrial production, protecting equipment and ensuring environmental safety.
Ventilation System Upgrades
Can replace traditional medium-efficiency filters to enhance the overall filtration efficiency of air conditioning systems and reduce maintenance costs.
V. Product Advantages
High Efficiency and Energy Saving
The deep pleat design increases dust-holding capacity, reducing replacement frequency; the low-pressure drop characteristic lowers fan energy consumption, aligning with green building standards.
Stable Structure
The combination of an aluminum alloy frame and clapboards provides strong resistance to deformation, adapting to harsh operating conditions such as high air velocity and humidity.
Customization Services
Supports customization of non-standard dimensions to meet special spatial requirements; offers optional efficiency grades (E10-E12) to suit different cleanliness demands.
Cost-Effectiveness
Compared to H13/H14 HEPA filters, E10-E12 products offer high-efficiency filtration at a lower cost, delivering exceptional value for money.