China 1630390411 Manufacturer, Supplier, Factory

Atlas Copco also offers other types and specifications of lubricants, such as Roto Inject NDURANCE mineral oil-based compressor oil suitable for GA-GX rotary screw compressors.

Maintenance and precautions for the control unit of Atlas Copco air compressors Regularly check the display screen and buttons of the control unit to ensure they are functioning properly and that the heat dissipation and ventilation are adequate, to prevent the impact of high temperatures on performance. If a fault code appears, it is recommended to refer to the equipment manual for interpretation or contact the authorized service center of Atlas Copco for handling to avoid the expansion of problems due to self-operation. Some control units support firmware upgrades, and updates can be obtained through official channels to enhance functional stability.

1089058022 During the maintenance of the air compressor, Atlas Copco disassembles and cleans the unloaders, removes internal oil deposits and impurities, and checks the wear condition of the valve cores. Replace the worn-out sealing rings, gaskets, etc., to ensure the sealing performance. The multimeter is used to measure the resistance of the coil to determine if it is functioning properly, thus preventing control failure due to electrical faults.

I. Working Principle The safety valve is designed based on the principle of force balance. It mainly consists of a valve seat, a valve core, a spring, and a regulating mechanism. When the system pressure exceeds the spring's preload force, the valve core is pushed up, and the medium (compressed air) is discharged; when the pressure drops to the return seat pressure, the spring pushes the valve core back to its original position, closing the valve. Key parameters: Opening pressure (set pressure): The pressure at which the valve begins to open, usually 1.05 to 1.1 times the working pressure. Emission pressure: The pressure when the valve reaches its maximum opening height, generally ≤ 1.1 times the opening pressure. Return seat pressure: The pressure when the valve is closed, usually 10% to 15% lower than the opening pressure. Sealing pressure: The maximum pressure at which the valve maintains sealing, generally 90% of the opening pressure.

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Atlas Copco Purchase and Usage Recommendations Atlas Copco Model Matching: Select the corresponding kit based on the brand of the oil-free air compressor and the gearbox model (such as transmission power, reduction ratio). Avoid mismatched tool sizes or spare parts specifications. Atlas Copco Original Equipment Manufacturer Priority: It is recommended to choose the maintenance kit certified by the air compressor manufacturer to ensure that the material of spare parts (such as bearing accuracy grade, sealing performance resistance to aging) is consistent with the design standards of the gearbox. Atlas Copco Usage Specifications: Follow the maintenance manual provided with the kit, especially the torque parameters (such as the bolts of the gearbox cover usually require 25-35N·m) and the amount of lubricating grease (excessive may cause temperature rise).