Introduction:
Glass Fiber Mini Pleat HEPA Air Filter is a kind of high-efficiency air filter, whose full name is high-efficiency particulate air filter. Its main function is to filter air suspended particles below 0.3μm, and it is the end filtration of various filtration systems, which can effectively filter airborne bacteria, viruses, pollen and other harmful particles.
![Glass Fiber Mini Pleat HEPA Air Filter Glass Fiber Mini Pleat HEPA Air Filter]()
HEPA air filter adopts ultra-fine glass fiber filter paper as filter media, separated by hot melt adhesive, sealed by new polyurethane sealant, and matched with aluminium alloy frame. The fibre grid formed by the filter paper presents a tight structure that prevents fine particles below 0.3μm from entering the filter. In addition, HEPA air filters offer low airflow resistance, long service life and easy maintenance.
Common dimensions:
Nominal size | Actual size W×H×D(mm) | Air flow (m³/h) | Initial pressure drop(Pa) | Final pressure drop(Pa) |
20×20×3 | 484×484×70 | 630 | 249Pa Face velocity 0.85m/sec | 500Pa *Proposed value |
25×25×3 | 630×630×70 | 1100 |
23×47×3 | 570×1170×70 | 1000 | 110Pa Face velocity 0.45m/sec | 220Pa *Proposed value |
47×47×3 | 1170×1170×70 | 2100 |
20×20×4 | 484×484×90 | 630 | 220Pa Face velocity 0.85m/sec | 440Pa *Proposed value |
25×25×4 | 630×630×90 | 1100 |
23×70×4 | 570×1170×90 | 1000 | 98Pa Face velocity 0.45m/sec | 100Pa *Based on FFU performance |
70×70×4 | 1170×1170×90 | 2100 |
Maintenance & Replacement:
Regularly check the inlet surface of the filter for any clogging of debris and any damage to the surface of the filter media.
When the filter is installed, make sure that it is well sealed at the crimp with the frame to prevent leakage.
Do not hit the surface of the filter with heavy objects and do not pull the surface of the filter media with force.
1. The airflow rate is reduced to a minimum. Even if the primary and medium efficiency air filters are replaced, the airflow rate still cannot be increased.
2. The resistance of the high-efficiency air filter reaches 1.5 times to 2 times of the initial resistance.
3. The high-efficiency air filter has leakage that cannot be repaired.
Applications:
Widely used in places where clean air environment is required, such as medical, pharmaceutical, laboratory, aerospace and other fields.
About us:
Snyli Environmental Technology (Shandong) Co.,Ltd has been in the air purification industry for more than ten years, and has mastered a number of patented technologies, and has its own unique advantages in the research and development and production of air filtration products. If you are interested in purchasing, please feel free to contact us.
![Snyli Environmental Technology (Shandong) Co.,Ltd Snyli Environmental Technology (Shandong) Co.,Ltd]()