2026-04-10Views：
The characteristics and advantages of oil-free and water-lubricated screw air compressors, Shanghai Granklin Group is engaged in the production and sales of water-lubricated air compressors, oil-free air compressors and screw air compressors.
1, reasonable structure, with ideal force balance
each side of the screw of the oil-free air compressor is 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 used on the screw cancel each other out to make it have ideal force balance.
2, high efficiency
in theory, the oil-free air compressor has no clearance volume, large single machine capacity and ideal isothermal compression. Due to the good thermal conductivity of water, the temperature of lubricating water will drop to 45 ℃ when it is injected into the compression chamber, close to the suction temperature.
3, without oil
replacing oil with water to achieve lubrication, cooling, sealing, noise reduction and other effects, providing high-quality oil-free air, no pollution, and the discharged water does not require special treatment to meet environmental protection requirements
4. Low noise and small vibration
the superior power balance system of the oil-free air compressor can effectively suppress the vibration source, and the operation is stable. There is no special requirement for the foundation. The star wheel adopts a special customized polymer material. The working cavity is sprayed with lubricating water intermediate transmission gear, so the operating noise is low.
5, the host long life
the symmetry of the structure and the possibility of setting the flow hole make the radial and axial forces generated by the compressor work balanced, so the rotor bearing load is small and can run for 50000 hours, and the star wheel made of resin material can be used for 2-30000 hours.
When cutting stainless steel, the laser cutting air compressor should be equipped with a laser with higher power, and it is better to have more than 1000W if there is no burr at 3mm. The air compressor can use Grantklin Group's oil-free integrated laser cutting air compressor. The miniaturized screw air compressor is very easy to use.
Whether it is a low-pressure air compressor, a medium-pressure air compressor, or a high-pressure air compressor, Granklin water-lubricated oil-free screw air compressor will be your best choice. There are many types of oil-free air compressors, including small oil-free air compressors and large oil-free air compressors. Small oil-free air compressors are aimed at piston air compressors, while large ones are aimed at screw air compressors. Different types of air compressor prices also vary.
View detailsWhat is the difference between a fixed screw air compressor and a variable frequency screw air compressor? Most of the variable frequency air compressors are also fixed, and the fixed screw air compressors include variable frequency air compressors and water lubricated air compressors produced by Grantklin Group are also fixed.
View detailsThe market of permanent magnet oil-free screw air compressor is increasing year by year, which is consistent with the development route of national industrial upgrading. In industrial production, the oil-free gas provided by permanent magnet oil-free screw air compressor is essential. Permanent magnet oil-free screw air compressor is the best energy-saving product among all air compressors at present. Let's take a look at the advantages of permanent magnet air compressor.
With the blockade of China's high-tech technology and equipment by the United States in recent years, such as the recent mention of advanced technology and equipment used in the semiconductor and chip industries: Japan's Shin-Yue, the United States Dow, Asmai, etc. However, the realization of the semiconductor and chip industry's gradual national
Many industries require compressed air to be anhydrous, but the air compressor often has water. What are the reasons for the air compressor having water?
After a period of time, the after-sales personnel of the screw air compressor will overhaul the air compressor once, replace some filter materials with short time periods of the air compressor once, and overhaul and maintain the air compressor. 1. Clean the valve, clean the valve seat, valve cover carbon deposition, cleaning
The oil-free air compressor produced by Shanghai Granklin Group can compress the gas to meet the oil-free standard. Many industries with high requirements for compressed air can purchase water-lubricated air compressors: clean and dry, not allowed to contain water, oil, dust, etc. Therefore, purification of compressed air is an essential means of industrial production. Compressed air dryers and matched compressed air filters are the most effective methods for drying and filtering compressed air.
View detailsScrew air compressor varieties commonly used vocabulary has several "water lubricated air compressor, oil-free air compressor, permanent magnet variable frequency air compressor, power frequency air compressor, air-cooled air compressor, water-cooled air compressor", air compressor specifications
Granklin Group is a manufacturer of water-lubricated oil-free air compressors, when the hospital procurement may have questions about the water-lubricated oil-free air compressor, is it suitable for hospital use? When the water-lubricated oil-free air compressor is deployed to the medical system, it is the most basic condition that the procedures and documents are complete.
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