2026-04-10Views：
Oil-free air compressors can be divided into two categories from the perspective of lubrication: self-lubricating oil-free air compressors and water-lubricated oil-free air compressors. These two air compressors have both advantages and disadvantages, and there is no conclusion as to who is good or bad.
Oil-free water-lubricated air compressors are generally screw air compressors, which mainly use water as a proxy for lubricating oil to perform lubrication. During the working process, the lubrication, sealing and cooling of the entire host are completed by water. It has these advantages:
1, the real oil-free lubrication, the entire work process before the need for lubricating oil is replaced by water, so there is no oily substances involved, really ensure that the discharge of compressed gas does not contain oil;
2. Higher quality of compressed air: Because the water itself has a certain cleaning effect, it can clean some impurities and dirt inside the air compressor while working, reducing the probability of compressed air being polluted and making the compressed gas quality higher;
3. The compression environment is closer to the suction temperature: This is also because the cooling performance of water is better than that of lubricating oil, so the entire compression environment can be more effectively controlled to make it closer to the suction temperature;
4. The use and maintenance costs are reduced: because there is no participation of lubricating oil, there is no need for oil and gas separators, oil filters and other accessories, so there is no need to replace these parts in the process of need, so the cost of these parts is saved. In addition, because no lubricating oil is needed, z * mainly saves the cost of lubricating oil. Furthermore, due to the use of water lubricating oil, and the water itself has a certain cleaning effect, all can extend the maintenance cycle of the equipment, so it also saves the maintenance cost to a certain extent;
5, the real environmental protection products, the pollution of the environment to reach z * low. And relative to the same power ordinary air compressor, water lubricated oil-free air compressor to save energy by about 20%. The advantages of oil-free water lubrication air compressor are basically so many, of course, which type to choose also needs you to choose according to your own needs!
In the field of oil-free air compressor, there is also an air compressor called water-lubricated oil-free air compressor, water-lubricated oil-free screw air compressor, which uses pure water lubrication that meets the drinking water standard, and the entire compression process is completely free of oil participation. Therefore, what is provided is 100% oil-free
In the past water plant construction, we generally choose the piston screw air compressor. Piston screw air compressor has the advantages of low investment cost and large compression ratio, but at the same time, screw air compressor also has many moving parts, easy to wear and tear, and large maintenance workload. In the past water plant construction, we generally choose the piston screw air compressor. Piston screw air compressor has the advantages of low investment cost and large compression ratio, but at the same time, piston air compressor also has many moving parts, easy to wear, maintenance and repair workload is large and so on.
View detailsMany people see this problem will think, oil-free air compressor is certainly not oil, oil compressor is oil. But in fact, this statement is not rigorous. Today, I 'd like to introduce it to you in detail.
The normal operation of the factory is inseparable from the stability of the equipment, and the stability of the equipment is not only related to its performance, but also inseparable from the daily cleaning and maintenance. Correct maintenance steps can not only keep the equipment in good performance but also improve the product yield, but also
Structural aspect: The twin-screw air compressor has few moving parts and simple structure. The rigidity of the male rotor is higher than that of the female rotor, but the male rotor also bears most of the load. The rigid load ratio of the male and female rotors is close, the deformation is uniform, and the volume coefficient is high. The single screw air compressor has three rotating shafts
How much is the Shanghai Granklin screw air compressor? If you need the price of an oil-free water lubrication air compressor, you can contact Shanghai Granklin Group, and we will match you with a screw air compressor suitable for the application scenario.
View detailsHello, our factory specializes in producing "granklin brand" water-lubricated air compressors. Our factory is in Shanghai. You can take a look at our case. Water lubricated oil-free air compressor is generally a single screw air compressor, single screw water lubricated oil-free air compressor is used for compressor lubrication medium is water, using water as a seal, completely oil-free, pure oil-free compressed air, completely changed the production environment of some industries.
How to purchase 3 cubic oil-free air compressor? GW22A produced by granklin group can reach 3 cubic meters of gas volume under 0.8Mpa pressure. The greater the amount of gas, the greater the need for screw air compressor motor and head. Procurement screw air compressor, must be based on their own industry characteristics, the use of gas pressure and flow demand to select.
View detailsAir compressor is one of the main mechanical power equipment of many enterprises, and it is very necessary to maintain the safe operation of air compressor. Strict implementation of the air compressor operating procedures will not only help extend the service life of the air compressor, but also ensure the safety of the air compressor operator.
A large amount of data shows that the main cost of compressed air system is spent on operation. In its life cycle, operating costs (electricity) account for 78 to 92%. Therefore, how to tap the potential of energy consumption and improve energy efficiency through fine management is a must for every enterprise.
2018 Granklin Group. All rights reserved 沪ICP备18000439号-2
