Things to consider when buying an air filter

I. Characteristic analysis of air filters

1、A variety of different thicknesses are available according to different industrial requirements.

2、The filter media use products to ensure high efficiency during work.

3、Provide galvanized iron frame, aluminum frame, stainless steel frame, and other different materials.

4、With high-temperature resistance, can be used in a high-temperature environment of 300℃.

5、It is suitable for the terminal filtration of air conditioning and ventilation system.

6、It is also suitable for some industries with high cleanliness requirements, such as aviation, electronics, semiconductors, biology, hospitals, the food industry, and other occasions.

II. A few pointers for choosing an air filter

1. First of all, the selection of air filters should pay attention to several parameters such as filtration efficiency, rated air volume, initial resistance, dust capacity, etc., as a basic reference.

2. Secondly, the commonly used filter media for air filters are ultra-fine glass fibers, etc.
Air filters can be divided into three grades according to different efficacy: 1-grade filter, i.e. all materials of the filter belong to non-combustible; 2-grade filter, i.e. the filter media should be non-combustible, divided into partitions and frames available in combustible materials; 3-grade filter, all materials of the filter can be designed according to two times of the initial resistance as the final resistance, as The calculated resistance of the filter.

3. After that, we also need to know some basic qualities, the initial resistance of high-efficiency air filters should not exceed 10% of the product sample; high-efficiency air filters are not suitable for use alone; high-efficiency filters should be completely tested before leaving the factory, etc.