2026-04-13Views：
In the field of air compressors, oil-free and oil-free air compressors are two common types, and they differ significantly in many aspects. The water-lubricated screw air compressor produced by Shanghai Granklin Group has shown significant advantages with its unique oil-free design.
First of all, from the perspective of working principle, oil-based air compressors rely on lubricating oil to reduce friction, cool parts and take away heat during the compression process. However, this may result in compressed air containing traces of oil, which is unacceptable for certain industries with extremely high air quality requirements. In contrast, oil-free air compressors, such as Grantkling Group's water-lubricated screw air compressors, completely abandon the use of lubricating oil and use water as a lubricant. This design not only avoids the problem of oil pollution, but also ensures the purity and high quality of the compressed air.
Secondly, from the perspective of environmental protection, the oil air compressor will produce pollutants such as waste oil, waste water and waste gas during use, which will have a certain impact on the environment. Oil-free air compressors, especially water-lubricated screw air compressors, achieve true zero emissions. The water used in its internal circulation will not cause any pollution to the environment during the compression process, which is in line with the modern industry's pursuit of green and environmental protection.
In addition, Granklin Group's water-lubricated screw air compressors also have the advantages of high efficiency, stability and reliability. Its unique screw structure and optimized airflow design enable the compressor to maintain efficient gas handling capacity during operation, while reducing noise and vibration, and improving overall operational stability. The advanced intelligent control system ensures the reliability and safety of the equipment, and reduces the operating cost and maintenance difficulty of the enterprise.
In summary, there are significant differences between oil-free and oil-free air compressors in many aspects. The water-lubricated screw air compressor produced by Shanghai Granklin Group has become the preferred solution in the modern industrial field with its unique oil-free design, environmental performance and efficient and stable work performance.
The need for oil-free operation of screw compressors used in the chemical industry depends on the specific application scenario, process requirements and the type of compressor design. Generally speaking, screw compressors can be divided into oil and oil-free two types. with oil snail
The procurement characteristics of the semiconductor equipment industry are mainly reflected in the following aspects: supply chain complexity: the supply chain of the semiconductor equipment industry involves multiple links, including raw materials, parts, equipment and technology. There are a large number of suppliers, and each supplier is in the regulations.
shanghai granklin group specializing in "water lubricated air compressor" production, with a number of "water lubricated air compressor patent". As a manufacturer, we accept order customization. According to your gas demand, we will match the gas consumption and gas pressure of your equipment.
During the start-up of the air compression system, it is recommended to operate in the following order: Start the air compressor first First, start the air compressor to enter the normal operation state. At this time, compressed air begins to generate and is initially cooled by the after-cooler, but the air still contains
1. The air compressor oil shall be replaced every 2000 hours or 3 months after operation. It shall be replaced every time. First, clean the oil in the oil-gas separator, then clean the oil cooler oil, then init for 3 seconds, stop the machine, clean the oil in the inner cavity of the main engine head, add 2 liters of new oil, and init for 3 times.
Power plant instrument air supply and technical solutions In the power production process, instrument air, as a key auxiliary medium, is widely used in valve control, instrument drive, automation system and other scenarios. Its core requirement is to provide stable, dry, non-polluting compressed air.
The standard requirements for compressed air in the glass industry are mainly reflected in pressure, flow, dryness, cleanliness, temperature, etc. The specific requirements are as follows: Pressure and flow pressure: The pressure requirements of compressed air in the glass industry vary from specific application scenarios. For example, in production
Yes, semiconductor production requires the use of air compressors. In the semiconductor production process, air compressors are mainly used to provide clean and dry compressed air to meet the process requirements of production equipment. For example, in the wafer manufacturing process, it is necessary to use an air compressor to provide
As a kind of machinery and equipment widely used in various industries, the largest area of its application varies due to industry characteristics, technical needs and market changes. However, from a combination of information from multiple authoritative sources, air compressors are used in industrial production,
Oil-free air compressors and oil-free air compressors have their own advantages and applicable scenarios, and there is no absolute "good" or "bad". The choice of which type of air compressor depends on the specific application requirements and the use of the environment. No oil empty
2018 Granklin Group. All rights reserved 沪ICP备18000439号-2
