For Atlas Copco's main functions and design features
Efficient filtration performance: Utilizing multi-layer composite filter materials (such as glass fiber, polyester fiber or paper filter elements), the filtration accuracy typically reaches over 99.9% (for particles ≥ 1μm), effectively intercepting dust, sand, and other impurities in the air, ensuring the cleanliness of the air entering the compression chamber, and protecting the main unit from wear.
Dust holding capacity optimization: The filter material structure design focuses on dust holding capacity, allowing for the accommodation of a large amount of pollutants without significantly increasing intake resistance, extending the replacement cycle and reducing maintenance frequency.
Low resistance characteristics: Through optimizing the pore distribution of the filter material and the air passage design, while maintaining filtration efficiency, the air flow resistance is reduced, the energy consumption of the compressor during suction is decreased, and the volumetric efficiency and gas production capacity of the unit are maintained.
Oil resistance and adaptability: Some filter housing shells are made of oil-resistant rubber seals or metal materials, capable of adapting to the oil spray-type compressor working environment where it may come into contact with oil, humidity, etc., ensuring reliable sealing and preventing unfiltered air from bypassing into the system.
Precise compatibility: Designed for different models of oil spray-type screw compressors (such as GA series, G series, ZR series, etc.), the dimensions, installation interfaces (such as snap fits, flanges or threaded connections) are fully matched with the compressor's intake system, ensuring convenient installation and tight sealing.
Applicable models and applications
Widely used in Atlas Copco's various series of oil spray-type screw compressors, such as:
Small and medium-sized fixed-type models (such as GA37, GA75, etc.)
Large industrial-grade models (such as GA160, GA315, etc.)
Some mobile oil spray screw compressors
Specific models need to be determined based on the displacement, intake volume of the compressor and the original part number of the m
