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What is the filtration capacity of G4 aluminum frame primary effect air filter?

February 23,2024

G4 grade primary air filter is usually used to filter large particles and dust in the air, for the need for efficient filtration, its filtration capacity is generally low, generally used in the filtration system in the first filtration and filtration requirements are not high places. The basic principle is to retain and adsorb particles in the air through the filter medium, so as to achieve the purpose of purifying the air. It can effectively filter out particles larger than 5 microns in diameter.

According to the European standard EN 779:2012, the G4 stage filter has a minimum filtration efficiency of 40%, that is, it can filter out at least 40% of the particulate matter in the air. This class of filter is suitable for some general air filtration needs, such as industrial workshops, commercial buildings or residential air handling systems. However, if you need more efficient air filtration, especially for environments with higher requirements for particulates or airborne pollutants, you may want to consider using a higher grade filter, such as a grade F or HEPA filter.

As an important part of the air purification system, G4 aluminum frame primary effect air filter has the characteristics of high efficiency filtration of large particles, low resistance and long service life for large suspended particles. In the design and use of air purification system, we should pay full attention to the selection and application of the filtration grade of the initial effect filter to ensure the continuous improvement of air quality.

The G4 Aluminum Frame Primary air filter is suitable for many general air filtration applications, including but not limited to the following:

Commercial buildings: Air treatment systems in office buildings, stores, restaurants and other commercial locations are often used to filter dust, dust and other particulate matter from the air.

Industrial facilities: In environments such as factories, workshops and production lines, it can be used to filter industrial pollutants, particulate matter and exhaust emissions from the air.

Medical facilities: Places such as hospitals, clinics and laboratories need to control air quality and reduce the risk of cross-infection.

Hotel and catering: Places such as hotel rooms, restaurants and kitchens to keep the air clean and comfortable.

Schools and educational institutions: Air treatment systems in school classrooms, libraries and buildings to ensure the health and comfort of students and staff.

Residential buildings: Some residential air conditioning systems or ventilation systems may incorporate a G4 primary filter to filter dust, pollen and other particulate matter from indoor air, providing relatively clean indoor air.

Overall, the G4 aluminum frame primary air filter is suitable for many general air filtration needs, but for special environments with higher air quality requirements, more efficient levels of filters may need to be considered

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