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The oil filter element of Atlas Copco air compressors (Common Problems and Failure Causes) The filter element gets clogged prematurely Reasons: Excessive environmental dust (unfiltered intake air), excessive oil addition or mixing of different brand oils leading to emulsification, increased internal wear . Treatment: Improve environmental cleanliness, standardize oil usage, inspect worn components. Poor filtering effect Reasons: Using inferior filter elements , seal ring not properly aligned during installation , bypass valve always open. Treatment: Select original factory or high-quality aftermarket filter elements, ensure proper installation sealing, regularly check bypass valve function. Filter element rupture Reasons: Installation too tight, abnormal system pressure increase, insufficient strength of filter element material. Treatment: Standardize installation torque, check oil pressure control system, replace with qualified filter element.

ATLAS COPCO 1621049600 Maintenance and Replacement: During regular maintenance of the air compressor, it is necessary to check the condition of the gaskets. If any deformation, aging, or damage is found, they should be replaced immediately; After disassembly, if the gasket has undergone plastic deformation (such as a metal gasket), even if it is not damaged, it is recommended to replace it to avoid repeated use leading to sealing failure; When replacing, it is necessary to use gaskets of the same specification and material as the original ones. It is prohibited to substitute with different types of gaskets (such as using a rubber gasket instead of a metal gasket). Although the air compressor gaskets are small components, they are crucial for the sealing performance of the system. Choosing the appropriate gaskets and correctly installing and maintaining them can effectively reduce leakage faults, reduce energy consumption, and extend the service life of the air compressor.

For the high-pressure rotor balance diaphragms of Atlas Copco air compressors, if you need to purchase or confirm the specific model, it is recommended to provide the complete model of the compressor (such as ZT75, ZH110) and the rotor component number. Then, through the official after-sales service channel, query the compatible balance diaphragm model to ensure the stability and safety of the equipment operation.

The thermostat valve of the Atlas Copco 2205526520 oil injection type screw compressor is composed of a temperature sensing element, a valve, a valve core, spring components, sealing elements, and threaded connection ports. When the temperature of the compressor reaches the set value, the temperature sensing element triggers the valve core to open the cooling path of the cooler. Then, the lubricating oil is cooled and recirculated, which can prevent the oil from overheating and deteriorating in quality, as well as the formation of carbon deposits that cause the air compressor to have a higher temperature and affect its efficiency.

2903035101 SEPARATOR OIL has a high filtration accuracy, capable of reaching 0.1μm. The filtration efficiency is 99.99%. It can reduce the oil content in compressed air to below 3ppm, with an initial pressure difference of ≤0.02mpa. Moreover, it has a long service life, typically ranging from 3500 to 5200 hours.

Discharge piston: Performs reciprocating motion under the drive of air pressure or oil pressure, directly acting on the intake valve assembly to control the opening/closing state of the valve. Spring: Provides a restoring force. When the discharging signal disappears, it pushes the discharge piston back to its initial position, allowing the compressor to return to the loaded state. Sealing ring / guide ring: Ensures the sealing performance and motion stability of the piston within the cylinder, preventing medium leakage and reducing wear. Push rod or connecting rod: Connects the discharge piston with the intake valve, transmitting motion to achieve the linkage control of the valve.