Industry News

Maintenance and replacement precautions for the sealing components of Atlas Copco oil-injection screw compressors: Replacement cycle: Generally, it is replaced along with the regular maintenance of the compressor (such as after 8,000 to 16,000 hours of operation). If leakage is detected , it should be checked and replaced immediately. Installation requirements: During installation, the sealing surfaces need to be kept clean to avoid scratches on the sealing components; O-rings and other elastic parts should avoid excessive stretching or twisting to ensure uniform force distribution. Prioritize original factory parts: Different brands and models of oil-injection screw compressors (such as Atlas Copco GA series, Sullair LS series, etc.) have differences in the size and material of the sealing components. It is recommended to use original factory parts to ensure precise matching with the sealing grooves, shaft diameters, etc., and to avoid secondary leakage due to fitting issues.

Atlas Copco Check Valve Kit for Oil-Free Compressor Maintenance and Replacement Regular Inspection: Regularly check the sealing performance of the valve disc. If leakage occurs (such as a rapid drop in pressure after shutdown), replace the sealing element or the entire kit promptly. Advantages of Original Equipment Kit: The size accuracy and material performance of the original equipment kit are fully matched with the design of the oil-free compressor, avoiding secondary pollution or equipment damage due to compatibility issues. It is especially suitable for industries with extremely high air quality requirements (such as food, medicine, electronics). If you need to purchase or confirm the specific model referring to the corresponding number in the official Atlas Copco accessory manual to ensure the compatibility of the kit with the equipment and guarantee the safety and air quality of the system.

If you need to purchase or confirm the specific compatible model, it is recommended to provide the complete model number of the compressor (such as GA22, GA37, etc.), and refer to the corresponding number in the official Atlas Copco spare parts catalogue to ensure complete compatibility of the kit with the equipment. Regular replacement of the original filter kit is an important maintenance measure for maintaining the performance of the compressor and extending its service life.

Maintenance Points Regularly replace the filter element: Based on the usage environment and operating time (generally recommended every 2,000-4,000 hours) , replace the filter element to avoid increased pressure loss and reduced filtering effect due to blockage. Pressure difference monitoring: Some models are equipped with a pressure difference indicator. When the filter element becomes clogged to a certain extent, it will give a prompt, and it is necessary to replace it in time to ensure the normal operation of the system. Sealing check: Regularly check the interface sealing condition of the filtering component to prevent unfiltered compressed air from leaking into the downstream system. If you need to purchase filter elements or want to know about specific compatible models, it is recommended to refer to the PD295 filtering component technical document provided by Atlas Copco officially, or provide the detailed model of the air compressor (such as GA37, GA55)

Replacement and selection suggestions for flat washers of Atlas Copco air compressors When replacing, it is necessary to strictly match the original specifications to avoid sealing failure or connection loosening due to size mismatch. For high-pressure, high-temperature or areas in contact with compressor oil, it is recommended to use original factory metal flat washers to ensure that the material is oil-resistant and pressure-resistant. If it is a critical sealing part (such as the end cover of the oil-gas separator), check whether the surface of the washer is flat, without scratches or deformation. If necessary, replace the new part to ensure the seal. For specific models or part numbers, you can refer to the parts manual of the air compressor (usually identified by a numerical code, such as 0650 series, 1622 series), or consult the Atlas Copco after-sales service for the equipment model to obtain precisely matched parts.

Maintenance Points for Atlas Copco DML 033 S Regularly replace filter elements: Based on the usage environment and operating time, replace the filter elements of the pre-filter and post-filter regularly to ensure the filtering effect. Check drying performance: Monitor the dew point and pressure of the output air. If the drying effect is found to be declining, check whether the drying agent (adsorption type) or the refrigeration system (cryogenic type) needs maintenance. Maintenance of drainage system: Ensure that the automatic drainage valve is working properly and promptly discharge the separated water to avoid liquid accumulation affecting the drying efficiency. For specific operation manuals, component replacement or troubleshooting information, it is recommended to refer to the DML 033 S product documentation provided by Atlas Copco or contact their after-sales service for professional support to ensure the stable operation of the equipment.