China Atlas Copco EWD75 Manufacturer, Supplier, Factory

Fault and Replacement Suggestions: If the fuel injection valve becomes clogged, stuck, or leaks, it may cause the following issues: Insufficient fuel injection: Poor lubrication of the main engine, increased temperature, leading to rotor wear or abnormal noise; Excessive fuel injection: Increased oil content in the compressed air, heavier load on the oil separator, and increased energy consumption; Uneven fuel injection: Insufficient lubrication in some parts of the rotor, resulting in uneven wear or overheating. Suggestions: During daily maintenance, check if there is any oil accumulation on the fuel injection valve and clean the filter regularly (if applicable); When encountering abnormal engine temperature, increased fuel consumption, or abnormal noise, promptly inspect the condition of the fuel injection valve;

"D70" might refer to the diameter specification of the conveying disc (such as 70mm), which is used to accommodate materials of specific sizes (such as small fasteners, accessories, etc.); "10" might be related to the rated conveying capacity, the applicable pressure parameters (such as 10bar), or the installation interface specifications.

2901187500 Atlas Copco uses the original Atlas Copco PM accessories for preventive maintenance of the air compressors, which can maintain the performance and reliability of the air compressors, extend the service life of the equipment, reduce equipment failures and downtime, and lower maintenance costs. At the same time, the original accessories comply with the quality standards and warranty requirements of 2901187500 Atlas Copco, ensuring that the equipment receives effective warranty services during the warranty period.

Attention Points for Lubricant Selection of Atlas Copco's GA and GX Series Air Compressors Compatibility: Non-original lubricants may not be compatible with the equipment material or the original residual lubricants, leading to problems such as sludge formation and seal aging. It is recommended to avoid mixing them. Work Condition Adaptation: Select the appropriate type of lubricant based on the working pressure, temperature, running time, and environmental conditions of the air compressor. Regular Replacement: Even for long-lasting lubricants, it is necessary to regularly check the oil level and quality as per the manual, and replace them on time. At the same time, replace the oil filter to avoid affecting the equipment performance due to deteriorated oil quality. Model Matching: The GA series are mostly large industrial-grade air compressors, while the GX series are more inclined towards small-sized or portable ones.

Maintenance Tips for the Outer Shell of Atlas Copco Compressor Oil Filter When replacing the oil filter element, check if there are any impurities or oil stains remaining inside the shell. If necessary, clean it to avoid contaminating the new filter element. When installing, ensure that the sealing parts are in good condition and the end cover or sealing cover is firmly tightened to prevent oil leakage. After long-term use, if cracks, deformation or damaged threads are found on the shell, it is necessary to replace it in time to avoid abnormal oil pressure or safety hazards caused by structural failure.

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.