Understanding the Features and Applications of G4 Air Filters
Definition of Filter Grades
The classification of filter grades is generally based on the filtration efficiency for different particle sizes. Common filter grades include G1-G4, M5-M6, F7-F9, H10-H14, etc. The higher the grade, the higher the filtration efficiency, meaning smaller particles can be filtered out.
Features and Applications of G4 Air Filters Definition of G4 Air Filters
G4 filters are classified as primary filters, primarily used to filter out large particles in the air, such as dust and pollen. According to the EN779 standard, G4 filters have a filtration efficiency of 90% or more for particles ≥10μm.
Features of G4 Air Filters
Filtration Efficiency: G4 filters have a filtration efficiency of 90% or more for particles ≥10μm, effectively removing large particles from the air.
Low Resistance: G4 filters provide low airflow resistance, allowing efficient airflow and reducing energy consumption within the system.
Cost-Effective: G4 filters are cost-effective to manufacture, making them ideal for environments with low air cleanliness requirements.
Applications of G4 Air Filters
G4 filters are primarily used in environments where air cleanliness requirements are not high, including:
Residential: Used in household ventilation systems to remove large particles like dust and pollen, improving indoor air quality.
Commercial Buildings: Applied in office buildings and commercial venues as primary filters to provide basic air filtration.
Industrial: Suitable for industrial environments like manufacturing plants and car workshops where large particles need to be filtered out to ensure proper equipment operation.
