China 2906044100 ZR300-425 OILPUMP KIT Manufacturer, Supplier, Factory

Installation requirements for replacement and maintenance instructions: This operation should be carried out by professional technicians to ensure that the installation of the gears in the axial and radial directions is accurate, and the meshing clearance complies with technical standards. Before installation, the mating surfaces should be cleaned, and any damage to the shaft diameter, keyways, etc. should be checked. If necessary, repairs should be made. Lubrication guarantee: After replacement, check if the lubrication path is unobstructed to ensure that the meshing part of the gears is adequately lubricated. After the first start-up, monitor the temperature and noise to ensure normal operation. Interlock check: After replacing the gears, it is recommended to simultaneously check the condition of the mating gears, bearings, and other related components to avoid premature damage to the new gears due to the wear of other components.

1622908920 The internal structure of the Atlas Copco check valve is equipped with a valve core, which only allows the lubricating oil to flow in the preset direction. When the oil flow direction is reversed, the valve core will automatically close the channel to prevent backflow. When the compressor stops, the oil pressure in the system drops sharply. Without the 1622908920 Atlas Copco check valve, the lubricating oil may flow in the opposite direction due to gravity or residual system pressure, causing the internal components of the main unit and bearing parts to experience dry friction when the compressor starts up again, thereby accelerating wear.

Maintenance and replacement precautions for LDI drain valves of Atlas Copco air compressors Regularly check the working condition of the drain valve, observe whether the drainage is smooth, and avoid failure of drainage due to blockage by impurities (manual drainage can be performed periodically for auxiliary cleaning). If there is continuous leakage or inability to drain, the sealing parts or the entire valve body should be replaced in time to avoid affecting the quality of compressed air. When replacing, select the compatible model to ensure that the pressure grade, interface size, and equipment are matched; before installation, the system pressure should be emptied to prevent fluid ejection. Before long-term shutdown, it is recommended to manually discharge the residual water in the system to protect the drain valve and pipeline from corrosion.

Key points for replacement and installation: Accessory matching: It is necessary to use the original Atlas Copco connectors to ensure that the thread specifications (such as diameter, pitch, and length) are fully compatible with the MPV end caps of the corresponding model (the MPV specifications for different series of air compressors may vary). Sealing treatment: During installation, wrap sealing tape (such as PTFE tape) around the threads or apply sealant to ensure airtightness at the connection point and prevent leakage. Tightening specifications: Use the appropriate tools to tighten according to the specified torque to avoid over-tightening which may cause thread slippage or end cap deformation, and under-tightening which may lead to leakage. Interlock check: After replacement, check whether the relevant pipelines (such as the pressure sensor pipeline) are unobstructed to ensure that the pressure signal is normally transmitted to the control system.

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Maintenance suggestions for the linkage components of Atlas Copco air compressors Regularly check the tightness of the linkage components (such as coupling bolts, belt tension), to prevent eccentricity or slippage due to loosening. Observe for any abnormal vibrations, unusual noises or temperature increases, which may indicate wear or poor fit of the linkage components. Replace the wear-prone parts (such as coupling elastomers, belts) according to the maintenance schedule to ensure transmission efficiency and safety.