2026-04-10Views：
Comparison of Advantages between Oil-free Air Compressor and Oil Jet Compressor -- Analysis of Water Lubricated Oil-free Air Compressor Products of Shanghai Granklin Group
in the field of air compressors, oil-free air compressors and oil-jet compressors are two common types. Each of them has a unique working principle and application scenarios. In recent years, with the enhancement of environmental awareness and technological progress, oil-free air compressors have gradually shown their unique advantages and become the new darling of the market. This article will compare the oil-free air compressor and oil jet compressor from many aspects, and focus on the water-lubricated oil-free air compressor products of Shanghai Grankering Group.
The basic principle of 1. oil-free air compressor and oil jet compressor
oil jet press: Oil jet press, also known as oil air compressor, uses lubricating oil to cool, lubricate and seal the components in the compression cavity. During the compression process, part of the lubricating oil will mix with the compressed air to form an oil mist. These oil mists need to be separated and filtered by post-processing equipment (such as oil mist separators, filters, etc.) to ensure the cleanliness of the compressed air.
Oil-free air compressor: oil-free air compressor is completely abandoned the use of lubricating oil. It uses special materials and design to ensure that the components in the compression chamber can work normally without lubricating oil. In this way, the compressed air is not contaminated by the lubricating oil, thereby eliminating the trouble of the post-treatment equipment.
Advantages of 2. oil-free air compressor
environmental protection: Oil-free air compressor does not produce oil mist during compression, so there is no pollution to the environment. This is very important for those industries with strict environmental protection requirements (such as food, medicine, electronics, etc.). In addition, the oil-free air compressor also reduces the production and treatment costs of waste oil, in line with the concept of sustainable development.
High quality of compressed air: Because the air compressed by the oil-free air compressor does not contain oil, its quality is higher. This is very important for equipment and processes that have strict requirements on the quality of compressed air. For example, in the fields of spraying, food processing, precision manufacturing, etc., oil-free air compressors can provide more pure and dry compressed air, thereby improving product quality and production efficiency.
Low maintenance cost: The oil-free air compressor saves maintenance work such as lubricating oil replacement and oil filter cleaning, reducing maintenance costs and time. At the same time, because the parts of the oil-free air compressor wear less, its service life is relatively long, further reducing the overall cost of ownership of the equipment.
Higher safety: The oil-free air compressor will not produce high temperature and flammable oil mist during operation, so its safety is higher. In some places with strict safety requirements (such as chemical industry, mining, etc.), the application of oil-free air compressor can greatly reduce the risk of safety accidents such as fire and explosion.
Characteristics and Advantages of Water Lubricated Oil-free Air Compressor of 3. Shanghai Granklin Group
as one of the leading enterprises in the air compressor industry, Shanghai granklin group has won wide recognition in the market for its excellent performance and quality. The product has the following notable features:
innovative water lubrication technology: Granklin water-lubricated oil-free air compressor adopts unique water lubrication technology and uses water as the cooling and lubricating medium. This not only achieves true oil-free operation, but also greatly reduces the friction and wear of mechanical parts. At the same time, the high heat capacity and good thermal conductivity of water make the cooling effect of the air compressor even better, effectively preventing the equipment from overheating and performance degradation.
High-quality compressed air: Due to the use of water lubrication technology, granklin oil-free air compressor compressed air quality is very high. It does not contain any oil and impurities, fully meet the strict requirements of food, medicine, electronics and other industries. At the same time, the compressed air of the product also has a lower dew point temperature, which can meet the needs of some special processes for dry compressed air.
Energy saving and environmental protection: Granklin water-lubricated oil-free air compressor will not produce any pollutant emissions during operation. It uses water as a cooling and lubricating medium, which not only saves energy resources (about 20% of energy consumption compared with oil jet presses), but also reduces the production of waste water and waste gas. This is in line with the urgent needs of the current society for energy conservation and environmental protection.
Easy maintenance: Granklin water-lubricated oil-free air compressor is very easy to maintain. Users only need to regularly check and replace a few parts such as the water filter to ensure the normal operation of the equipment. This greatly reduces the user's maintenance costs and time investment. At the same time, Granklin also provides comprehensive after-sales service and technical support to ensure that users have no worries during use.
4. practical application cases and feedback
in practical application, the water-lubricated oil-free air compressor of Shanghai Granklin Group has been favored by many users. The following are some typical application cases:
in a large food production enterprise, Granklin water-lubricated oil-free air compressor provides stable and pure compressed air for the production line. Since the compressed air does not contain any oil and impurities, the quality of the company's products has been significantly improved. At the same time, the low energy consumption and easy maintenance of the equipment also save a lot of costs for the enterprise.
In a well-known pharmaceutical company, Grantklin water-lubricated oil-free air compressors are widely used in pharmaceutical production and packaging. Its excellent compressed air quality meets the strict requirements of the pharmaceutical production environment. In addition, the stability and reliability of the equipment also ensure the continuous operation and efficient production of the production line.
In an electronics manufacturing company, Grantkering water-lubricated oil-free air compressors provide high-quality compressed air for precision manufacturing equipment. Since the compressed air does not contain any oil and impurities, the quality of the company's products has been significantly improved. At the same time, the low noise and low vibration of the equipment also improve the working environment of employees.
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