2026-04-10Views：
Oil-free air compressor has two compression modes, water lubricated oil-free air compressor and dry oil-free air compressor. We need pure oil-free compressed air. Most of them purchase equipment in these two schemes. Water-lubricated air compressors are mature enough. Shanghai Granklin Group mainly produces water-lubricated air compressors.
1, to consider the safety of oil-free air compressor operation.
Oil-free air compressor is a kind of machine with pressure operation, which is accompanied by temperature rise and pressure, and the safety of its operation should be put in the first place. The state implements the standardized "two certificates" criterion for the production of compressors, that is, the compressor production license and the pressure vessel production license (gas tank). Therefore, when purchasing compressor products, it is necessary to strictly check the "two certificates". Usually, the product quality assurance system of the certified manufacturer is perfect and will not present major quality problems. Even if there are some problems, the manufacturer will be responsible for the three guarantees.
2, to consider the compressed air quality.
Generally, the compressed air produced by the air compressor contains a certain amount of lubricating oil and a certain amount of water. In some cases, it is forbidden to oil and water. At this time, it is not only necessary to pay attention to the selection of the compressor, but also to increase the auxiliary equipment when necessary.
Solution: First, choose water-lubricated air compressor. This compressor host basically does not contain oil, and its air compressor host uses water as a lubricating substance to replace the lubricating oil of the traditional air compressor.
The gas compressed by the main engine of the water lubricated air compressor and the back-end cold dryer can remove water, so that the air compressed by the compressor contains neither oil nor water, and the oil content in the compressed air is below 5ppm, which can meet the process requirements.
3. The displacement is one of the main parameters of the water-lubricated oil-free air compressor. The gas volume of the air compressor should be matched with the required displacement, and a margin of 10%-20% should be left. If the air volume is large and the air compressor exhaust volume is small, the pneumatic tool is started, the exhaust pressure of the air compressor will be greatly reduced, and the pneumatic tool cannot be driven. Of course, it is also wrong to blindly pursue large exhaust volume. As the larger the exhaust volume, the larger the motor equipped with the compressor, not only the price is high, but also the purchase funds are wasted. In daily production and use, electricity will be wasted and energy consumption will be increased.
1. The air valve is leaking and the piston ring is worn too much. If the valve plate of the air valve is broken and the valve spring fails, it will cause the seal to be loose. In addition, the installation is not in place, the air valve is tilted, and the top rod plate on the valve cover is tight. The valve also causes the valve to leak and compressed air directly from the valve seat seal
What are the safety measures in the work of the air compressor?(1) When the compressed air is cooled, the oil-water mixture condensed in the cooler, air storage barrel and oil separator must be blown off in time, at least once per hour. (2) When the air compressor is working, if the cooling water supply is not timely, it must be parked immediately to be cooled.
The replacement cycle of air compressor oil is divided into three situations: 1. Mineral oil is replaced every 3 to 4 months; 2. Semi-synthetic oil is replaced every 6 to 8 months; 3. Fully synthetic oil is replaced every 10 to 11 months. The air compressor has the following conditions
Air compressor is one of the indispensable gas equipment in the production activities of enterprises, which plays a boosting role in the production process. When selecting oil-free screw air compressors, we all want to choose brand and good quality machines, so how can we purchase good quality machines?
What are the advantages and disadvantages of water lubricated screw air compressor. Long ago, it was often said that the water-lubricated air compressor was not easy to use because of its high cost and high failure. This statement is too general and simple to understand.
As the main gas equipment of the production enterprise, the operation and management of the air compressor should be carried out by professionals. Of course, there are also requirements for managers. The management personnel shall clarify their responsibilities and do a good job in the operation and maintenance of the air compressor to ensure the stable operation of the equipment. So...
View detailsOil-free air compressor in the domestic products, with completely independent production capacity of the enterprise "Shanghai Grencklin Group". Localization in the field of oil-free air has improved the global market competitiveness of my country's air compressor products. A steady stream of "oil-free air" supplies domestic mid-to-high-end manufacturing and production gas to produce global commodities.
Purchase water-lubricated air compressor, choose Shanghai Granklin Group's oil-free water-lubricated air compressor series to provide you with energy-saving, clean and oil-free compressed gas.
Air compressor is one of the indispensable gas equipment in the production activities of enterprises, which plays a boosting role in the production process. When selecting screw air compressors, we all want to choose brand and good quality machines, so which air compressor is a good product
More and more enterprises begin to purchase oil-free air compressors. There are many benefits of using oil-free air compressors, except that the higher price will make it more painful for bosses to pay. However, the oil-free air compressor does not have the participation of oil, and the oil-free air compressor also generates a large amount of high temperature during the compression process. How to solve the high temperature to ensure the normal operation of the machine
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