What is the difference between H13 and H14 high-efficiency filters?

As the terminal filter of various filtration systems, high-efficiency filters are mainly used to capture particulate dust below 0.5um and various suspended solids. They have the characteristics of low resistance, large dust-holding capacity, and high filtration efficiency. The efficiency levels of high-efficiency filters are H10, H11, H12, H13, H14, etc. Among them, H13 and H14 have a higher usage rate. What is the difference between H13 and H14? Zhongjing Purification has specially summarized this article on the difference between high-efficiency filters H13 and H14, hoping to help you choose a suitable high-efficiency filter.

The difference between H13 and H14 HEPA filters is mainly reflected in their partitions, filtration efficiency, and scope of application:

1. HEPA filters H13 and H14 have different partitions. H13 is a partitioned HEPA filter, H14 is a partitionless HEPA filter, a combined HEPA filter, a liquid tank HEPA filter, a disposable integrated/replaceable integrated HEPA filter, a high humidity resistant HEPA filter, and a high-temperature resistant HEPA filter;

2. H13 and H14 are two different levels of HEPA filters. H13-level filters can effectively filter particles larger than 0.3 microns in the air, and their filtration efficiency reaches more than 99.99%. H14-level filters further improve the filtration efficiency and can filter particles larger than 0.3 microns in the air, and its filtration efficiency reaches more than 99.995%. Therefore, in terms of filtration efficiency, H14-level HEPA filters are better than H13-level filters;

3. The scope of application of H13 and H14 HEPA filters is also different. H13-level filters are usually used in general air filtration fields, such as homes, offices, medical facilities, etc. It can effectively remove tiny particles such as dust, pollen, mold spores, etc. in the air, providing people with a clean and healthy environment. H14-level high-efficiency filters are more suitable for places with higher requirements for cleanliness, such as laboratories, operating rooms, pharmaceutical factories, etc. Since H14-level filters have higher filtration efficiency and can effectively remove smaller particles, they are more common in environments with higher air quality requirements. H14-level filters are also widely used on some special occasions, such as nuclear facilities and biosafety laboratories, because they can effectively filter microbial particles such as bacteria and viruses in the air to ensure the safety of personnel.

The above is the main difference between H13 and H14 high-efficiency filters. H14-level filters have higher filtration efficiency and a wider range of applications and are more common in places with higher air quality requirements. H13-level filters are suitable for general air filtration fields. Choosing a suitable high-efficiency filter depends on the characteristics and needs of the use environment. Bailun Purification specializes in the production of high-efficiency filters and has rich production experience and excellent manufacturing technology. The high-efficiency filters it produces are made of galvanized plates, stainless steel plates, and aluminum alloy profiles as the outer frame. Each unit has been tested by the nano flame method and is suitable for civil or industrial clean projects in various industries such as electronics, semiconductors, precision machinery, biopharmaceuticals, hospitals, and food that have high requirements for air cleanliness.