China 2906073800 MD100-400 GEARBOX OVH KIT Manufacturer, Supplier, Factory

Atlas Copco Air Compressor Oil Check Valve Maintenance and Replacement Check Period: It is recommended to conduct checks every 1-2 years or in accordance with the equipment manual (for example, after 4000-8000 hours of operation), and perform the checks simultaneously when replacing the filter and oil. Maintenance Points: Clean the valve core and valve seat to remove impurities; Check the wear of the seals and replace them promptly if they are aged; Test the elasticity of the springs. If the elasticity is insufficient, replace the entire valve. Replacement Precautions: Select original factory parts that match the model (such as Atlas Copco, Ingersoll Rand, etc. have dedicated oil check valves). Ensure that the size and pressure parameters are consistent; Pay attention to the direction during installation, and avoid installing it in the wrong direction; After replacement, start the equipment and check if the oil circuit pressure is normal and if there is any leakage.

1092110800 Maintenance and Replacement Instructions for the Transmission Shaft Seal Kit of the Haskomp Screw Air Compressor If oil stains are found near the transmission shaft or there is oil leakage, or if the consumption of the compressor lubricant increases abnormally, this may be due to the aging or damage of the seal kit. Therefore, it is necessary to conduct an inspection and replace it in a timely manner. When replacing, use the original seal kit and follow the equipment manual for operation to ensure that the installation direction of the sealing piece is correct and it is tightly attached. If necessary, special tools can be used for installation to avoid deformation or damage to the sealing piece.

3002619010 Atlas Copco Maintenance and Replacement Guidelines Synchronous Replacement: It is recommended to replace the air filter, oil filter, and lubricating oil at the same time to reduce the oil pressure difference and energy consumption. Installation and Sealing: Install according to the manual torque. Replace all O-rings to avoid bypass of unfiltered air or oil. Pressure Difference Monitoring: Pay attention to the oil pressure difference and fuel consumption. If it abnormally increases, stop the machine for inspection and replacement. Environment and Load: In high dust / high humidity or heavy load conditions, the replacement cycle can be shortened to 3500 - 4000 hours or less.

Working principle： Expansion and contraction driven: The constant temperature valve mainly operates based on the principle of thermal expansion and contraction. Special expansion temperature-sensitive paraffin wax and other components are usually used as the temperature sensing elements. When the oil temperature rises to the melting point of the paraffin wax, the wax expands significantly, generating a large force that pushes the push rod, causing the valve core to move and opening the valve; when the oil temperature drops, the paraffin wax contracts due to the cold, and under the spring rebound effect, the valve core resets, closing or reducing the valve opening. Oil passage control: The expansion and contraction of the valve core is used to adjust the changes in the oil passage between the valve body and the housing, thereby controlling the proportion of lubricating oil entering the oil cooler. When the oil temperature is lower than the set value, the valve closes or the opening degree decreases, and the lubricating oil directly returns from the oil-gas tank to the main unit, achieving rapid heating; when the oil temperature is higher than the set value, the valve opens, allowing the lubricating oil to enter the cooler for cooling, and the cooled lubricating oil returns to the main unit, thereby ensuring that the rotor temperature remains within the set range.

Atlas Copco 1613960901，The coupling transmits the motor torque stably to the compressor rotor, ensuring the normal operation of the air compressor. This is its most fundamental function, applicable to high-power and high-speed scenarios. Overload protection: In case of abnormality in the motor or rotor, the coupling can quickly disconnect the connection to prevent equipment damage. Buffering and shock absorption: Absorbing vibrations and shocks caused by startup, shutdown or load changes, reducing equipment wear. Offset compensation It can compensate for axial, radial and angular offsets caused by manufacturing and installation errors, thermal expansion or deformation, ensuring the alignment accuracy of the shaft. Adaptability to complex working conditions High load/High speed: Suitable for high-torque and high-speed environments, ensuring the stability of the transmission system. Safe and reliable: Some couplings are designed with safety devices, automatically disconnecting the connection when the load exceeds the limit.

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