2026-04-10Views：
What are the forms of oil free air compressor?
At present, the oil-free machine is widely used. What are the forms of oil-free air compressor?
First: water lubrication screw
water lubricated oil-free air compressor is the use of pure water, therefore, its equipment in the operation process with sealing, cooling and lubrication effect. In addition, due to the different designs of various manufacturers, the main engine rotor has double rotor and single rotor, and some materials are made of stainless steel, copper alloy and ceramic rotor, so its power rotating bearing system is completely oil-free. Because the injection of water can reduce the temperature and the speed is low, the volumetric efficiency of the water-lubricated oil-free air compressor is relatively high, and the product is energy-saving. The domestic Granklin Group uses a single screw rotor made of stainless steel. The oil-free air compressor will elevate technology to a new height.
Second: dry screw
the dry type oil-free screw air compressor generates compressed air through high-speed rotation of double rotors. Since the air in its compression chamber does not contact any oil mist, the gas discharged is oil-free, and its screw rotor expands at high speed during operation to generate gas compression. The screw of the dry type oil-free air compressor will be sprayed with resin objects to protect the screw from damage in high-speed friction. After 4 years of high-speed operation, a new rotor should be considered.
Third: Reciprocating
today, the oil-free micro reciprocating air compressor is a motor-driven symmetrical crankshaft connecting rod mechanical structure, and the reciprocating oil-free air compressor has a single-cylinder or multi-cylinder structural arrangement. Because the reciprocating compressor will generate vibration and a lot of compression heat, Frequent replacement of vulnerable parts such as pistons, rings, and cylinders is required, which is noisy, has a shorter life and lower cost.
Oil-free compressed air is also widely used in various industries, but an oil-free compressed air acquisition method is also recommended here, and the oil pollution in the gas is removed by oil removal. Using catalytic oxidation degreasing equipment, it can be directly connected to the back end of oil-containing or oil-free machine to obtain stable 0-level oil-free compressed air.
The working principle of water-lubricated oil-free screw air compressor. Oil-free water-lubricated screw air compressor is widely used in industries requiring high-quality air sources such as medicine, food, electronics, chemical industry, packaging, etc. 10O% pure compressed air is a necessary measure to ensure the technological process and product quality. You can produce your high-grade products safely without risks.
View details1. The compressed air produced by oil-free air compressor is oil-free. With the improvement of users' requirements for the quality of compressed air source, oil-free air compressor is more and more widely used in some industries with high requirements for the quality of compressed air source. Although in
The water-lubricated air compressor produced by Shanghai Granklin Group can be produced from 5.5 kW to 250 kW models. In the water-lubricated air compressor products, we have a number of patents, fully localized air compressor core components to reduce the cost of gas companies to purchase air compressors.
View detailsLinyi Air Compressor Factory Screw Machine Quotation? Linyi, a prefecture-level city in Shandong Province, is located in the southeast of Shandong Province, the west bank of the Yellow Sea, the junction of the Yangtze River Delta Economic Circle and the Bohai Rim Economic Circle, the national key development area of the East Longhai Sea and the port industrial belt in southern Shandong Province. Granklin air compressor brand combines the "power" of air compressor with the "application" of pneumatic tools to achieve a complete screw air compressor with integrated power and application, which has won the support of our customers.
View detailsPermanent magnet variable frequency air compressor self-start-stop fault inspection, air compressor self-start-stop problem collection, variable frequency air compressor self-start-stop fault inspection process. Shanghai granklin group specializes in producing [water lubricated air compressor] manufacturers, you need [oil-free air compressor] can contact us at any time, inquiry telephone number: 13918023456
View detailsThe first-line brand of permanent magnet frequency conversion screw air compressor is also widely used in the industry. In order to ensure the better and stable operation of permanent magnet frequency conversion air compressor, users also need to know the daily maintenance methods of permanent magnet frequency conversion air compressor. Timely adjust the permanent magnet variable frequency air compressor
Because the screw oil-free water lubrication air compressor uses water as the lubricating medium to compress air, it provides high-quality 100 oil-free compressed air, no pollution, and the discharged water does not require special treatment, which meets the requirements of environmental protection. In the oil-free compressor market has been recognized by the majority of customer groups
View detailsGranklin's oil-free air compressor covers the low-pressure and medium-pressure series. Water lubricated air compressor products from 0.2 Mpa-4Mpa pressure, power to see the motor power. Granklin oil-free air compressor models are divided according to motor power, and air-cooled or water-cooled.
View detailsFood, medicine, textile, chemical and other industries with high gas requirements, oil-free air compressors are gradually recognized by enterprises and widely used by more and more companies.
Price in the air compressor industry has always been a topic of concern to all business owners, even if the deep pockets of the company for the air compressor energy consumption and price will be more sensitive. Because the screw air compressor is really very expensive, so how much is the easy-to-use and energy-saving water-lubricated oil-free air compressor? Whether you can buy a cheap and easy-to-use brand depends on whether you can know the gold bricks.
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