China 1621050400 Genuine Hose Assembly Atlas Copco Air Compressors Manufacturer, Supplier, Factory

Atlas Copco EWD330 Electronic Drain Valve Maintenance Recommendations Compatible Models: This product is only applicable to Atlas Copco EWD330 electronic drain valves. Before purchase, confirm the production batch and electromagnetic valve specifications of the drain valve to avoid model mismatch. Maintenance Timing: When the drain valve shows slow operation, abnormal drainage (such as no drainage or continuous drainage), abnormal noise from the electromagnetic valve, or air leakage, it may be necessary to repair the electromagnetic valve. At this time, this kit can be used to replace the worn parts. Installation Notes: It is recommended to operate by professionals. Before maintenance, cut off the power and gas sources, assemble in accordance with the original factory manual specifications, ensure that the components are installed properly, and avoid functional failures or safety hazards due to improper assembly.

If you need to purchase Atlas Copco products or replace the screws of Atlas Copco air compressors, it is recommended that you select products with matching specifications and performance based on the model of the air compressor, specific components, and the regulations in the equipment manual, in order to ensure the safe and stable operation of the air compressor.

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Maintenance kits save you time and money Every compressor service kit corresponds with a single Atlas Copco part number. This minimizes your administrative burden, allowing you to create a simple purchase order that is easy to follow up. In addition, a service kit costs less than the sum of its components if ordered separately. Streamline the procurement of spare parts and make your life easier with Atlas Copco service kits.

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 2906908000,The Atlas Copco Air Compressor Blade Inspection Kit is a professional toolset specifically designed for the inspection and maintenance of air compressor blades. It offers preventive inspections that provide comprehensive lifecycle detection services, including verification of raw material composition, measurement of dimensional accuracy, and scanning of surface defects, among other integrated solutions. Through regular inspections, potential problems with the blades can be identified in a timely manner, preventing sudden failures that cause equipment downtime. The kit also analyzes and diagnoses blade surface defects, such as cracks, damages, erosion or wear marks, assesses the aerodynamic performance and fatigue strength of the blades, predicts deformation risks and service life. Performance evaluation and optimization analyze the residual stress of the blades and make predictions.