2026-04-10Views：
According to the different requirements of the industry, the requirements for the use of air compressors in many fields such as food, medicine, medical, chemical, electronics, and experiments are also relatively stringent, requiring quiet, oil-free, and stable performance.
Therefore, according to the needs of the industry, we have oil-free air compressors. Oil-free screw air compressors and oil-free scroll air compressors are common to us. What we are doing is Granklin oil-free air compressors.
However, for oil-free air compressors, most people will think that the air compressor uses air compressor oil during operation and adopts post-processing filtration to remove oil. In fact, this is one of our misunderstandings about oil-free air compressors. Air compressor oil has many functions, including cooling and lubrication. The so-called oil-free air compressor of Granklin air compressor uses water lubrication, and the compressed air is 100% oil-free.
1. Oil-free air compressor does not use oil
although oil is not used in the process of compressing air, the air compressor head is made of stainless steel and water is used for lubrication.
2. The compressed air produced by the oil-free air compressor is oil-free
although oil is not used in the compression cavity, more water vapor will be generated after water lubrication, which makes the compressed air contain more water vapor. After measurement, the compressed air produced by the oil-free air compressor The water vapor content in the air is required to be removed by the freeze dryer before normal use.
3. The compressed air produced by the oil-free air compressor is pollution-free
there are many pollutants in the atmosphere, including dust, water vapor, oil vapor, microorganisms, etc. The compressed air produced by the oil-free air compressor can only ensure that no oil is brought into the compressed air in the compression project, but the magazine in the air itself cannot be removed. This means that the compressed air produced by oil-free compressors is not necessarily pollution-free, and the use of air treatment products can help reduce pollution to the required level.
4. Oil-free air compressor does not require air handling products
A large part of the gas quality of the compressed air produced by the oil-free air compressor is subject to the environment, so users need to configure the corresponding post-processing equipment according to their own demand for compressed air quality to meet their own demand for compressed air quality.
For medical and food industry users, it is necessary to use truly 0-level oil-free compressed air, and magazines such as atmospheric moisture can be removed by refrigeration dryers, heat-free regenerative dryers, micro-thermal regenerative dryers and other water removal equipment and filters.
The "water-lubricated oil-free air compressor" produced by Shanghai Granklin Group is widely used in all aspects of the medical industry. The "medical air compressor" cannot tolerate a trace of carelessness, and the exhaust must be oil-free.
From the oil content point of view, the oil and no oil in the air compressor generally refers to the amount of oil in the exhaust port of the air compressor. There is also a completely oil-free air compressor, which is not lubricated by oil, but by water, so the final discharged gas does not contain oil.
[Water-lubricated air compressor] As the main product of Shanghai Granklin Group, it has achieved "100% oil-free compressed gas" in the field of oil-free compressed air ". What are the advantages and disadvantages of screw air compressor compared to other types?
Food companies should consider the impact of various potential risks, if the use of 100 oil-free compressor, can minimize the potential risk of compressed air from the air compressor, to provide protection for enterprise production. Finally, food companies must ensure that compressed air systems are safe for the health of consumers. Consumers pay great attention to the safety of the purchased food, so in the production process, all operations with the air compression system should be recorded to avoid unnecessary trouble!
Oil-free water-lubricated air compressor uses water as lubricating medium to compress air, providing high-quality 100% oil-free compressed air, no pollution, no special treatment of water discharged, in line with environmental protection requirements. In the oil-free compressor market has been recognized by the majority of customer groups.
View detailsPrecision filters are one of the common configurations of air compressor post-processing equipment. What is its function? Why should a filter be configured? For reference only: First of all, because the natural air sucked by the air compressor contains impurities such as moisture and dust, the air
The price of "oil-free air compressor" is the standard that we care about very much when we buy "screw air compressor". No one's money is blown by strong winds. Of course, according to different power and exhaust volume, the price of "oil-free air compressor" will inevitably vary greatly. This problem should be specific in the actual parameters, and colleagues should also consider it comprehensively. The choice of "oil-free air compressor price", which is cheaper without considering other factors, may fall into traps and troubles. Different from other brands.
In terms of energy consumption, frequency conversion air compressor is better than ordinary power frequency air compressor, so under the condition, we must choose the granklin frequency conversion air compressor of energy saving and environmental protection. Frequency conversion air compressor procurement must be based on the user needs of the air pressure and air flow, select the appropriate structure type of frequency conversion air compressor. The variable frequency air compressor has good mechanical properties (low vibration, low noise), good adaptability and stable operation.
Air compressor is one of the main mechanical power equipment of many enterprises, and it is very necessary to maintain its safe operation. 1 Preparation before driving (1) Keep the lubricating oil in the oil pool within the scale range, and the brand of the lubricating oil should meet the requirements. (2) Check the oil filling
Generally, the service life of carbon steel itself is not long. In addition to the process of making gas storage tanks, the service life of gas storage tanks is about 10 years, which was generally 7 years before. If it is a simple pressure vessel, it must be replaced after 10 years. If it is fixed
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