China atlas copco air compressor thermostatic valve Manufacturer, Supplier, Factory

Atlas Copco 1608047300,The minimum pressure valve of the air compressor, also known as the pressure maintenance valve, is a crucial control component in the air compressor system. It is used to establish the system pressure. When the air compressor starts, the minimum pressure valve closes, helping to quickly establish an initial pressure of 0.4-0.5 MPa, ensuring the circulation pressure required for the lubricating oil, and preventing equipment from wearing out due to poor lubrication. It protects the oil-gas separation system when the pressure exceeds 0.45 MPa. The valve opens, reducing the air flow rate passing through the oil-gas separator, ensuring the oil-gas separation effect and protecting the oil-gas separation filter from damage due to excessive pressure difference. It has a one-way valve function to prevent the compressed air in the storage tank from flowing back to the air compressor when it stops. It prevents pressure leakage in the no-load state and ensures the lubricating oil circulation. The buffering protection function buffers the impact of large pressure differences on the separator core at the moment of machine loading, controls the gas flow rate passing through the oil-gas separation filter, and prevents high-speed airflow from damaging the oil-gas separation effect.

The oil filter element of Atlas Copco air compressors (Common Problems and Failure Causes) The filter element gets clogged prematurely Reasons: Excessive environmental dust (unfiltered intake air), excessive oil addition or mixing of different brand oils leading to emulsification, increased internal wear . Treatment: Improve environmental cleanliness, standardize oil usage, inspect worn components. Poor filtering effect Reasons: Using inferior filter elements , seal ring not properly aligned during installation , bypass valve always open. Treatment: Select original factory or high-quality aftermarket filter elements, ensure proper installation sealing, regularly check bypass valve function. Filter element rupture Reasons: Installation too tight, abnormal system pressure increase, insufficient strength of filter element material. Treatment: Standardize installation torque, check oil pressure control system, replace with qualified filter element.

Atlas Copco 1901067022,The function of the oil suction valve of Atlas Copco air compressors: The oil suction valve is a key component of the lubrication system of air compressors. Its core function is to ensure the smooth supply of lubricating oil and maintain the stability of the system. By controlling the intake of lubricating oil, through opening or closing actions, it regulates the flow of lubricating oil entering the suction pipeline from the oil tank, ensuring that the friction parts such as the rotor and bearings of the air compressor receive sufficient lubrication. Preventing oil backflow, when the air compressor is shut down or unloaded, the oil suction valve closes, preventing the high-pressure lubricating oil in the oil tank from flowing back through the suction pipeline to the oil tank, avoiding waste of oil and system contamination. Maintaining system pressure, in coordination with pressure maintaining valves and other components, maintaining the stable pressure in the oil and gas tank, providing continuous pressure support for the lubrication system, ensuring that the lubricating oil can be smoothly transported to all lubrication points. Filtering impurities to protect equipment, some oil suction valves are equipped with filters or used in combination with suction filters to filter metal particles, dust impurities in the lubricating oil, preventing them from entering the air compressor main unit, reducing component wear.

Application scenarios and maintenance for Atlas Copco KIT THERM MPV C40 Applicable models for Atlas Copco KIT THERM MPV C40: Mostly used in medium-sized oil-lubricated screw compressors of Atlas Copco (such as some models of the GA series), especially suitable for working conditions with high requirements for pressure stability and oil-gas separation efficiency (such as precision manufacturing, food and pharmaceutical industries). Maintenance points: Atlas Copco KIT THERM MPV C40: Regularly check for any leakage in the valves (judged by the rate of pressure drop); Clean the valve cores and sealing surfaces to avoid jamming caused by oil stains and impurities; If the temperature sensing element fails, it needs to be replaced in time to maintain the constant temperature control function.

Atlas Copco 1630027906,Filtering and Purification Function: The air filter removes impurities from the air entering the air compressor to ensure the quality of the compressed air. The oil filter removes impurity particles from the lubricating oil to keep it clean and prevent metal particles, dust, etc. from entering the main unit. The oil-gas separator separates the lubricating oil from the compressed air to ensure the recycling of the lubricating oil and reduce the oil content in the compressed air. Lubrication Protection Function: The lubricating oil lubricates the internal parts of the air compressor, reducing friction and wear between parts and having good cooling performance. It forms a protective film on the surface of high-speed rotating components, preventing moisture and impurities from invading and protecting the internal parts from corrosion. System Protection Function: Prevent equipment damage by regularly replacing consumables to avoid overload and damage of the equipment due to clogged filter elements. Extend Service Life: By effective filtering and lubrication, significantly extend the service life of the air compressor main unit.

Maintenance and Replacement Suggestions for Air Filters of Atlas Copco Screw Air Compressors Replacement Cycle: Generally, it is recommended to replace the air filter according to the specified cycle in the equipment maintenance manual (such as after 2000-4000 hours of operation, which may vary depending on the model and usage environment). If the dust concentration in the usage environment is high (such as in mines or cement plants), the replacement cycle should be shortened. Inspection Method: Regularly (e.g., weekly) check the cleanliness of the air filter. You can determine if it is clogged by using a pressure differential indicator (available on some models) — when the indicator value exceeds the set threshold, it is necessary to replace it promptly. Replacement Precautions: During replacement, ensure proper installation and good sealing; avoid allowing impurities to fall into the intake pipe during disassembly and assembly. After replacement, check for any leakage.