2026-04-10Views：
Q: What is the difference between the advantages of oil-free air compressor and oil-free air compressor?
Granklin air compressor Answer: Oil-free air compressor has many advantages. The compressed air produced does not contain oil and the gas quality is high.
Oil air compressor in the working process with lubricating oil to do work. Granklin's oil-free air compressor does not involve lubricating oil. Water is used to lubricate the air compressor head in the work flow.
The water lubricated air compressor does not replace the lubricating oil, clean the lubricating oil system, etc. The operation is simpler and the requirements for the operator are low.
Compared with ordinary compressors, oil-free air compressors have fewer wearing parts, lower failure rate, and more stable work.
Oil-free air compressor has low noise, no lubricating oil pollution is more environmentally friendly, and the compressed air quality is high.
The oil-free machine is not 100% oil-free, but has less oil content, because the atmosphere contains oil, but there is no lubricating oil to participate in the work, which will greatly reduce the oil content in the gas.
High-end air compressors are basically monopolized by foreign brands, mainly: the price of the whole machine of major international brands is relatively expensive. Domestic products such as: granklin is not bad, the price of the whole machine is relatively cheap
Contact information of oil-free air compressor manufacturers: At present, the main brands of oil-free air compressors in China are Granklin and so on.
Granklin oil-free lubrication screw air compressor has low maintenance cost and is widely used in health, textile printing, painting, electronic instruments, sandblasting, nitrogen production, chromatographic analysis, food processing, PTEE bottle blowing and other fields. The main features of Grantklin oil-free screw air compressor are: reasonable structure, ideal force balance; no radial and axial force during operation, only rotational force. Single-stage compression ratio is high, the shape of the structure size is small: high speed light load, easy to establish hydrodynamic lubrication.
View detailsMedical air compressor, the requirements are very strict, of course, is to choose stable quality, reliable equipment. At present, domestic oil-free air compressor can consider Granklin air compressor, and it is certainly not wrong to choose a big brand. Granklin air compressor has a great scope of application, meeting different industries
The disadvantage of water lubrication is that the requirements for lubricating water are relatively high. For example, the advantages of pharmaceutical factories to meet the standard of production water are energy saving, low follow-up maintenance cost and less consumables. Only air filter and water filter without oil, as the name implies, are air compressors that do not use oil lubrication to produce
The screw air compressor is an oil-injected single-stage twin-screw compressor. It adopts high-efficiency pulley transmission to drive the main engine to rotate for air compression. The compressed air in the main engine is cooled by oil injection. The air and oil mixed gas discharged from the main engine are coarse and fine. Two separate
Whether it is a low-pressure air compressor, a medium-pressure air compressor, or a high-pressure air compressor, Granklin water-lubricated oil-free screw air compressor will be your best choice. There are many types of oil-free air compressors, including small oil-free air compressors and large oil-free air compressors. Small oil-free air compressors are aimed at piston air compressors, while large ones are aimed at screw air compressors. Different types of air compressor prices also vary.
View detailsWant to purchase "frequency conversion air compressor", but they do not know the product how to do? Not familiar with it does not matter, we can consult the Shanghai granklin group Mr. Hu, contact number: 13918023456.
At present, the price of air compressors on the market is relatively transparent and there is no standard. The same technology, technology and quality of ordinary power frequency air compressor, all brands are similar, foreign brands of air compressor prices are higher. The price of the real energy-saving air compressor will be higher than that of the ordinary air compressor, which is determined by technology, quality and energy-saving effect. Granklin air compressor saves more than 30% of electricity on average, so the price will be higher, but this can be ignored, because the energy-saving part in use will soon make up for this. So sometimes high prices are an affirmation of true energy-saving technologies.
View detailsWhen it comes to air compressor equipment, we all know that the operation of air compressor equipment is required to use lubricating oil, lubricating oil mainly play a role in reducing wear and prolong the life of the air compressor, so oil-free air compressor equipment is the same?
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