2026-04-10Views：
The main features of the water lubricated 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.
Water-lubricated single-screw air compressor is an oil-free air compressor series, which uses water as a lubricant to fundamentally solve the lubrication problem.
the possible pollution of oil to the environment. Compared with other oil-free air compressors, it has the advantages of simple and compact structure: low speed, low vibration and noise: low exhaust temperature: high thermal efficiency: stable and reliable performance, and low specific power. It is the development trend of new oil-free oil machines.
Its working principle is to continuously inject lubricating water into the compression chamber and the bearing during the compression process through the pressure difference generated by the compressor itself. This design has the following features:
1. The injected lubricating water can form a water film with certain rigidity between the rotor, star wheel and casing;
2. The star wheel is directly driven by the main rotor, and the lubricating water directly cools the self-lubricating bearings at both ends of the star wheel;
3, the injection of lubricating water can achieve airtight effect, this role is better than the general dry screw compressor;
4. The lubricating water can absorb a large amount of compression heat, improve the compression efficiency, and avoid the possibility of friction or jamming due to different thermal expansion coefficients between the rotor, star wheel and casing;
5, lubricating water can also reduce the noise generated by high frequency compression.
Shanghai granklin group has many cases in the food industry. food factories that need oil-free screw air compressor can contact us for inquiry. In recent years, the food industry has developed rapidly, and the automation level of food factory equipment has also been continuously improved. Machine, electricity, gas and other integrated technologies are increasingly applied to the food industry, oil-free screw air compressor is one of them.
View detailsHow to properly maintain and maintain oil-free air compressor 1, oil-free air compressor intake air filter element maintenance and maintenance. The air filter is a component that filters out air dust and dirt, and the filtered clean air enters the compression cavity of the screw rotor for compression. Because of the screw machine
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 lubrication air compressors are generally screw air compressors, the main
Most of the ordinary energy-saving air compressors are permanent magnet variable frequency air compressors. Generally speaking, the air compressor has a great chance of running for a long time under full load, so the design capacity of the limit motor to meet the demand of the air compressor will be too large. In fact, the proportion of light load operation is very high. If an oil-free screw air compressor is used, it can be continuously adjusted according to the load, and various parameters can be kept at stable values.
Granklin Group is a manufacturer specializing in the production of water-lubricated air compressors. The water-lubricated air compressors we sell are very suitable for medical equipment and hospital oxygen supply. Water lubricated oil-free air compressors are often used in hospitals, laboratories and other industries where the environment is quiet and the quality of the gas source is high.
View detailsGranklin 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.
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Granklin Group produces water-lubricated air compressors with fully automated water replenishment. No manual operation is required, and the water in the water vapor flow is replaced many times through the automatic control system, which does not affect the work of the air compressor head. Compared to other forms of oil-free air compressor, no
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