China screw air compressor thermostat valve Manufacturer, Supplier, Factory

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.

The working principle of the constant temperature valve for Atlas Copco air compressors: When the air compressor starts, the oil temperature is low. The constant temperature valve will close the oil circuit of the cooler, allowing the lubricating fluid to directly enter the main unit, rapidly increasing the temperature and reducing wear. When the temperature rises to 70-80 degrees Celsius, the constant temperature valve will slowly open the cooling channel of the cooler, allowing the lubricating oil to cool down before entering the circulation. This can prevent the oil temperature from being too high, which would lead to a decrease in lubrication effect and overheating problems of the equipment.

The bearing sleeve of Atlas Copco 1613519400 is made of babbitt alloy and copper alloy, which can withstand the high temperature and high pressure of the air compressor. It is precisely manufactured according to the structure of different models to effectively prevent oil leakage, ensure the accuracy of the rotor, and prevent the consumption caused by friction.

Troubleshooting and Replacement Suggestions: Common Issues and Solutions: Stalling or Leakage: Causes unstable pressure and increased energy consumption. It is recommended to disassemble and clean or replace directly (it is suggested to replace the entire set to avoid matching issues between new and old components). Reduced Adjustment Precision: Mostly due to wear of sensors or valve cores. Replacement of the original kit is required and recalibration is necessary. Installation Tips: After replacement, parameter matching through the controller (such as setting pressure upper and lower limits) is necessary to ensure normal system linkage.

During use, it is necessary to follow Atlas Copco's recommendations to regularly inspect and replace the air filter components. Generally, when the operating environment of the equipment is relatively clean, the replacement cycle can be appropriately extended; if the environment is dusty, the replacement cycle should be shortened to ensure the normal operation of the air compressor and the quality of the compressed air. When replacing, it is necessary to select qualified accessories certified by us to ensure the filtering performance and equipment compatibility.

Atlas Copco Maintenance Tips: Regular Inspection: Remove the cylinder cover and clean the valve surface of oil stains and carbon deposits (especially for piston-type air compressors, as high-temperature lubricating oil can easily cause carbon deposits); Replace Wear Parts: Valve plates, springs, sealing gaskets, etc. are considered wear parts. When wear, deformation or aging is detected, they should be replaced in time; Keep Clean: Avoid introducing impurities during installation. The filter device of the intake system needs regular maintenance to reduce dust entering the cylinder. Although the cylinder cover valve is a small component, it directly affects the compression efficiency and operational stability of the entire machine. During daily maintenance, special attention should be paid to its sealing performance and operational flexibility. If any abnormalities occur, timely repairs should be carried out to extend the service life of the air compressor.