China OIL FREE COMPRESSORS VALVE Manufacturer, Supplier, Factory

Atlas Copco 0574800273 Hose Fits Feature: Durability. It is made of high-strength synthetic rubber or polyurethane, featuring anti-wear, anti-aging, oil resistance and chemical corrosion resistance, and is suitable for various complex environments.

Maintenance and Replacement Precautions for the Bushings of Atlas Copco Air Compressors Original Factory Parts Preferred: It is recommended to use Atlas Copco's original bushings to ensure dimensional accuracy and material compatibility, avoiding secondary damage caused by sub-brand parts quality issues. Installation Precision: The replacement should be carried out by professional technicians. The interference fit between the bushing and the bearing housing, as well as the clearance between the bushing and the shaft neck, must be strictly controlled. Special tools may be used for press-fitting in necessary cases. Compliance Check: After installation, the rotor clearance should be detected using a feeler gauge or precise instruments to ensure it meets the technical standards. Lubrication Assurance: After replacement, the specific compressor oil should be added in accordance with the specifications. Before starting, ensure that the lubrication system is properly supplied with oil.

Atlas Copco 2901351300 8000 Strictly adheres to the original factory maintenance standards. All components are precisely matched to the equipment model to avoid performance degradation caused by incompatible parts. At the same time, all required components can be obtained at once, simplifying the procurement process and ensuring the efficient completion of the 8000-hour maintenance work.

Atlas Copco CD5-22 Control Valve Maintenance and Precautions Regular Inspection: Regularly check if the valve has any air leakage, jamming or pressure adjustment failure. If abnormal pressure fluctuations or slow response are detected, it may be due to aging internal seals or blockage by impurities. Cleaning and Replacement: During maintenance, the valve body can be disassembled (requiring professional operation). Clean the internal valve core and valve seat, replace the aged seals; if the valve core is severely worn, it is recommended to replace the control valve as a whole to ensure performance. Parameter Matching: When replacing, confirm that the pressure adjustment range, interface size of the new valve match the original system, to avoid control failure due to incompatible specifications.

Attention points for pressure reducers in Atlas Copco air compressor systems: Matching system pressure: The rated input pressure of the pressure reducer must match the exhaust pressure of the air compressor (for example, if the rated pressure of the air compressor is 10 bar, a pressure reducer with a rated input of ≥ 10 bar should be selected). Downstream load limit: The output pressure should be set according to the rated working pressure of the downstream equipment to avoid overpressure damage to the equipment. Regular calibration: After long-term use, pressure drift may occur, so it is necessary to regularly check and calibrate to ensure stable pressure.

Faults and Maintenance Suggestions Common Problems and Solutions: Poor or blocked drainage: This is often caused by accumulated impurities. You can disassemble the valve body to clean the filter screen. In severe cases, the original valve needs to be replaced. Valve always closed or always open: This may be due to a fault in the electromagnetic valve coil or damage to the controller. You need to check the circuit and replace the corresponding components. Leakage: Caused by aging seals. It is recommended to directly replace the entire drainage valve (the original kit includes all seals). During maintenance, it is necessary to regularly (every 3 months) check if the wiring is loose, clean the drainage outlet, ensure that the winter environmental temperature is not lower than 0℃, and prevent freezing and cracking.