China atlas copco part Manufacturer, Supplier, Factory

First separation: The oil-gas mixture containing various-sized oil droplets, which comes out from the exhaust port of the air compressor main unit, enters the oil-gas tank. Most of the oil in the oil-gas mixture falls to the bottom of the tank under the action of centrifugal force and gravity. Second separation: The compressed air containing oil mist passes through the micrometer and fiberglass filter material layers of the oil-gas separation filter element for secondary separation. The oil particles undergo mechanisms such as diffusion, direct interception, and inertial collision aggregation, causing the suspended oil particles in the compressed air to quickly coalesce into large oil droplets. Under the action of gravity, the oil gathers at the bottom of the oil separation element and returns to the main lubricating oil system through the bottom concave area of the secondary return oil pipe inlet, thereby enabling the air compressor to discharge more pure and oil-free compressed air.

Maintenance for the non-driven side motor components of Atlas Copco oil-injected screw compressors Regular inspection Observe whether there is oil leakage or seepage at the non-driven side end cover ， check for abnormal temperature rise， and use a sound detector to determine if there is any abnormal noise. Check the tightness of the end cover bolts to ensure reliable sealing. Bear maintenance Replace the bearing lubricating grease according to the cycle specified in the motor manual， clean the bearing chamber， and avoid mixing new and old lubricating grease. When replacing the bearings， ensure the model is matched， and install them using heat fitting or special tools to avoid damaging the bearings by knocking. Sensor calibration Regularly calibrate the temperature sensor to ensure detection accuracy； check if the connection terminals are oxidized or loose， and clean or tighten them if necessary. Heat dissipation maintenance

Atlas Copco Installation and Maintenance Guidelines During installation, it is necessary to clean the oil stains and impurities from the surface of the distance ring, ensuring a tight fit with the mating parts without any gaps or skew. Avoid striking the edge of the distance ring (especially thin-walled parts), as this may cause deformation and affect the dimensional accuracy. During maintenance and inspection, check if the distance ring is worn, deformed or cracked. If any abnormalities are found, it should be replaced promptly; otherwise, it may lead to a decrease in the assembly quality and operational stability of the air compressor, causing vibration, abnormal noise or leakage, etc. Although the distance ring is a small standard part, its accuracy directly affects the assembly quality and operational stability of the air compressor. When selecting and installing, it is necessary to strictly follow the requirements of the equipment manual.

As a high-efficiency air compression equipment, the core working principle of a rotary screw air compressor is through two carefully designed rotors - a male rotor (male rotor) and a concave rotor (female rotor) - inside the casing.

Atlas Copco 2903775400=1625775400 Notes for Attention Choosing the original factory oil filter (such as the products corresponding to these two numbers) can ensure that the filtration efficiency, size accuracy and equipment are fully matched, avoiding the risk of host wear caused by the failure of inferior filter elements. If there is a replacement relationship between the numbers, when replacing, you can directly use the new number parts, and their performance and compatibility are the same as the old numbers.

Authorized Atlas Air Compressor Distributor in China