2026-04-10Views：
Shanghai granklin group water lubrication air compressor manufacturer, as a member of the air compressor industry, we talk about other types of air compressors, such as dry oil-free air compressors.
Dry oil-free air compressor its product advantages are:
1. The dry oil-free air compressor motor adopts advanced design system for optimal design to ensure that the compressor reaches high power, high efficiency, low energy consumption, high performance and reliability.
2. The piston ring of dry oil-free air compressor is designed with new environmental protection materials, with low friction coefficient and self-lubrication. It replaces the lubrication history of traditional piston engines. More importantly, it will not produce harmful gases containing any oil and will not cause secondary pollution to the gas source.
3. The cylinder liner of dry oil-free air compressor adopts advanced surface hardening technology, which greatly reduces the thickness, speeds up the heat transfer, effectively improves the surface density and wear resistance, and reduces the friction coefficient. Thereby prolonging the service life and reducing the time and cost of maintenance.
4. The intake and exhaust of the dry oil-free air compressor are made of Swedish valve steel after more than 80 hours of precision grinding. Through reasonable noise reduction design, the volumetric efficiency can be greatly improved, and the noise is significantly smaller than other products.
5. Multiple pressure, overload protection, to ensure the smooth and reliable operation of the machine.
6. Dry oil-free air compressor design thoughtful, flexible movement, simple operation, easy maintenance.
Dry oil-free air compressor will become hot during operation, which is normal, and corresponding heat dissipation equipment will improve this phenomenon.
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
Granklin Group's water-lubricated oil-free screw compressors, from design to manufacture, everywhere reflect our pursuit of energy saving, cleanliness and environmental protection. From water lubrication to non-corrosive main engine shell, from stainless steel screw to silicon carbide sliding bearing that never rusts, from high-efficiency air filter to precision lubrication water filter, we ensure that XR parts are oil-free working design, we have always believed: professional casting quality, quality casts the future!
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
The food industry has high requirements for the selection of oil-free air compressors. The oil-free air compressor used in the food industry is usually divided into non-contact, indirect contact and direct contact. No matter which one, it requires the purity and sterility of the air environment, and the reduction of microbial content is strict. Food health is directly related to the health of consumers. Once a bad air compressor is used, the impact on product quality, the threat to consumer health, and the impact on the company's reputation are very huge.
View detailsIt is always not wrong for us to ask more about industries we don't know. Which brand of screw air compressor is better? Ask more about several air compressor manufacturers, such as Shanghai Granklin Group, who want to purchase water-lubricated air compressors and choose Granklin for a price. Users who do not know about the air compressor industry will choose air compressor manufacturers with good brand or reputation in order not to step on the pit.
Screw air compressor exhaust temperature is high, why more and more manufacturers choose the water lubricated air compressor produced by Shanghai Grankering Group? Screw air compressor has a special PLC master controller, which can display the operating status, operating temperature, pressure, current, voltage and other common faults 1. high exhaust temperature.
View detailsThe current of the 1. oil-free air compressor is too high: the common reasons for this failure are as follows: 1. The main engine fails 2. The exhaust pressure is too high 3. The voltage is too low: Generally, the power of the oil-free air compressor is Rated, therefore, according to the public
Good brands of air compressors are expensive, especially imported brands of air compressors, the price is very high, not every enterprise can afford. Brand added value in the imported air compressor reflected incisively and vividly, how to buy a good "air compressor brand", but also the right price is not easy.
View detailsThere are many types of air compressors, and they are generally subconsciously divided into oil-free screw air compressors and oil-free air compressors. This two in addition to the lubricating oil method is not the same as what is not the same? Mentioned oil-free air compressor many people's first reaction is not oil,
Energy conservation and environmental protection is always advocated by our country, and the R & D teams of manufacturing enterprises are also trying to develop energy-saving equipment. The screw air compressor, as one of the important gas equipment for production enterprises, will inevitably cause environmental pollution in the process of use.
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