2026-04-10Views：
Oil Content of Screw Air Compressor -- A Detailed Analysis of Water Lubricated Air Compressor of Granclin Group in Shanghai as an Example
1. Screw Air Compressor and Oil Content Problem
as a common compressed air equipment in the industrial field, the performance and stability of screw air compressor directly affect the efficiency and product quality of the production line. During the operation of the screw air compressor, the use of lubricating oil is inevitable. It mainly plays the role of lubrication, cooling and sealing. However, with the wide application of compressed air in the production process, the oil content of the screw air compressor is gradually highlighted.
Excessive oil content will not only have a negative impact on the quality of compressed air, but may also pollute the equipment and products in the production process. Therefore, reducing the oil content of the screw air compressor and improving the purity of the compressed air have become an important direction for the development of air compressor technology.
2. Shanghai Granklin Group air compressor product overview
as a leader in the air compressor industry, Shanghai Granklin Group has been committed to the research and development and innovation of air compressor technology. Its product line covers many types of air compressors, including oil-injected screw air compressors, oil-free screw air compressors, etc. Among them, the water-lubricated air compressor is an innovative product of Granklin Group. It uses water as the lubricating medium to achieve oil-free operation, and has the advantages of high efficiency, environmental protection, and energy saving.
Oil-free Characteristics of 3. Grankering Water-lubricated Air Compressor
granklin water-lubricated air compressor adopts unique water lubrication technology, completely abandoning the traditional oil lubrication method. During the compression process, water is injected into the compression chamber to form a thin water film that isolates the rotor from the inner wall of the compression chamber. In this way, the rotor will not directly contact the inner wall of the compression chamber when rotating at high speed, thereby reducing friction and wear. At the same time, the high heat capacity of water can also help to take away the heat generated during the compression process and reduce the temperature of the equipment.
Since the water-lubricated air compressor does not use lubricating oil in the compression process, its compressed gas is oil-free. This feature makes Granklin water lubricated air compressor in the semiconductor, food, medicine and other industries that require high purity of compressed air have a wide range of applications.
Advantage Analysis of 4. Grantklin Water Lubricated Air Compressor
high-purity compressed gas: Due to the use of water lubrication technology, the compressed gas output by Granklin water-lubricated air compressor does not contain oil droplets and other impurities, ensuring the high purity of the compressed gas. This is essential for production lines that require high-purity compressed gas to avoid contamination of products and equipment by oil droplets.
Environmental protection and energy saving: Compared with traditional oil-lubricated air compressors, Grankering water-lubricated air compressors do not need to use lubricating oil during operation, which reduces the production and treatment costs of waste oil. At the same time, its efficient cooling system and precise control system also reduce the energy consumption of the equipment and achieve the goal of environmental protection and energy saving.
Low maintenance cost: Because the structure of the water-lubricated air compressor is relatively simple, and there is no need to replace the lubricating oil and other wearing parts during operation, its maintenance cost is relatively low. This saves a lot of maintenance costs and time costs for the enterprise.
Long service life: Water lubrication technology effectively reduces the friction and wear between the rotor and the inner wall of the compression chamber, and prolongs the service life of the equipment. At the same time, because there is no need to worry about the deterioration and replacement of oil during operation, equipment failures caused by oil problems are also avoided.
5. case analysis
in order to improve product quality and production efficiency, a semiconductor packaging company decided to upgrade the compressed air system on its packaging production line. After many investigations and comparisons, the water-lubricated air compressor of Shanghai Grankering Group was finally selected as the new compressed air supply equipment.
After using Granklin water-lubricated air compressor, the company's packaging production line has made significant improvements: First, the purity of compressed gas has been greatly improved, and the yield and performance of the product have also been significantly improved; Secondly, due to the environmental protection and energy-saving characteristics of the water-lubricated air compressor, the company's energy consumption and carbon emissions have been reduced; finally, due to the reduction of maintenance costs and the extension of equipment service life, businesses also save a lot of operating costs.
Q: Oil-free air compressor is really oil-free? Answer: Water-lubricated air compressor is really oil-free. Use pure water to lubricate the compressed air to prevent oil from mixing into the compressed air, thereby avoiding pollution to the post-processing equipment. Using Shanghai Granklin Group
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