2026-04-10Views：
In the field of high gas quality requirements, such as textile, metallurgy, food, chemical, pharmaceutical, petroleum and air separation and other places that need pure oil-free compressed air, oil-free screw compressor can provide high-quality compressed gas to meet various needs, so the application prospect is broad.
In the food manufacturing and packaging industry, when the oil-injected screw compressor is used to prepare compressed gas, the performance of the lubricating oil in the compressor has been greatly reduced and acidic after many times of high-temperature oxidation and condensation emulsification in the production process. Not only can it not lubricate the subsequent equipment, but it will destroy the normal lubrication. The use of oil-free screw compressor can avoid the negative impact of invalid lubricating oil on the equipment.
In pharmaceutical and biological engineering, the pollution of bacteria and bacteriophage in compressed gas can not be ignored. The pure compressed gas provided by oil-free screw compressor can avoid the breeding of bacteria and bacteriophage in the gas.
In the electroplating industry, there are some problems in the production process, such as the surface of the coating, burning, pinhole, crack and so on. People use stirring to solve such problems, and the stirring needs the support of compressed air.
In the automotive spray industry, impure gases often result in inferior coatings. If the compressed air contains oil, there are some scattered or concentrated small bumps on the surface of the coating. These blisters are generally produced in a coating under the topcoat, and the blisters are caused by water vapor or dirt under the coating. In addition, oily compressed air may also lead to the appearance of dot-like distribution of small potholes on the surface of the wet coating, forming crater-like silica pits, and sometimes visible substrates at the bottom of the pits, commonly known as fish eyes. Nowadays, the automobile spraying industry has begun to apply oil-free screw compressors to prepare pure gas for spraying, so that the spraying level of domestic automobiles has been improved.
In the textile industry, air-jet looms require dry and oil-free compressed air. In the production process, the fine nozzle will blow compressed air onto the wire harness to form a vortex, thereby giving the yarn shape, elasticity and elasticity. The pure compressed air provided by the oil-free screw compressor can ensure the quality of the finished cloth.
Granklin water lubricated air compressor has a reasonable structure and an ideal force balance: both sides of the screw of the oil-free air compressor are equipped with a star wheel symmetrical structure, so that the oil-free air compressor not only has no unbalanced inertial force, but also The axial force and radial force on the screw cancel each other out, making it have an ideal force balance.
Air compressor according to whether the gas contains oil, to choose the purchase of oil-free air compressor or oil-free air compressor. In the air compressor, the selected lubrication method and lubricating material will be closely related to the composition and nature of the compressed medium. Oxygen in the oxygen air compressor will cause the mineral lubricating oil to oxidize violently and cause the air compressor to burn or explode, so oil lubrication should be avoided.
View detailsAt 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 detailsHow 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 detailsAir compressor quotation needs professionals to match. Shanghai granklin group, a domestic air compressor manufacturer, is a professional air compressor factory integrating research and development, production and sales. In the air compressor quotation, we use professional knowledge and technical reserves to customize services from user needs to better serve users.
View detailsThe structure is reasonable and has ideal force balance: the screw of the oil-free air compressor is equipped with a star wheel symmetrical structure on both sides, so that the oil-free air compressor not only has no unbalanced inertial force, but also uses the axial force on the screw. The radial force also cancels each other out, making it ideal
Oil-free and water-lubricated screw air compressor is a common model in the oil-free machine family. It uses pure water for lubrication, so the compressed air has high oil-free and water-free purity. Oil-free water lubrication screw air compressor in recent years in the market sales are very hot, price
The "air compressor head" produced by "Shanghai granklin group" is used in the "water lubricated air compressor" produced and sold by itself. for the "air compressor head", an enterprise specializing in the production and manufacture of "granklin air compressor", we strictly control the quality of the "air compressor head" under the condition of completely using the self-produced "air compressor head.
How 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
According to China Electric Power News Network on September 23, the first centralized compressed air supply project in Shaoxing Binhai Industrial Zone, Zhejiang Province, has officially landed and is about to start construction. After the completion of the project for the surrounding 56 printing and dyeing enterprises to provide nearly 3000 standard cubic meters per minute compression
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