2026-04-10Views：
When selecting an air compressor, when transitioning from an oil-injected screw air compressor to an "oil-free screw air compressor", we will always have doubts about unknown products that we do not understand. Is it "oil-free screw air compressor" good?
What type of "oil-free screw air compressor" should be selected ". After all, air compressor family after years of development, has produced many kinds of compressor.
The "water-lubricated screw air compressor" produced by Shanghai Granklin Group is one of the "oil-free screw air compressors.
oil free compressor type schematic diagram:
in a variety of "oil-free air compressor", "screw air compressor" is a very widely used product type.
Water lubricated air compressor is oil-free compressed air better products, air compressor head temperature is low, low noise. Permanent magnet variable frequency air compressor can save more electricity and save more costs in energy consumption.
In some industries such as food and medicine, chemical textiles, glass cutting, etc., the quality requirements for compressed air are relatively high. Therefore, the general micro-oil screw air compressor cannot fully meet its needs. Even if it is used, it will be used for a long time. The rate of defective products will increase.
To this end, in this case, no oil and water lubrication screw air compressor came into being. With the development of various industries, the demand for oil-free air compressors has become increasingly prominent.
Oil-free water lubrication screw air compressor belongs to the oil-free air compressor family in the more common type of models, itself using pure water lubrication, so the compressed air is 100 without any oil, the biggest feature is that the working temperature is not high, can achieve the theoretical "isothermal compression", and the noise is very small, will not cause any impact on the surrounding environment. Therefore, no oil and water lubrication screw air compressor is also a lot of customer attention.
The first guarantee is usually 500 hours, that is, the first maintenance of the machine running-in. The first guarantee is relatively simple. It is good to replace the oil and filter. After the maintenance is generally about 2500-3000 hours, but also related to the air compressor site environment, if the site environment
In recent years, the voice of energy saving and emission reduction in China is getting higher and higher, and the demand for energy-saving equipment is also increasing. Increasing energy conservation has also become a realistic task facing the air compressor industry. Variable frequency air compressor is a kind of energy saving air compressor
Diesel screw machine diesel engine oil filter and diesel filter replacement should follow the diesel engine maintenance requirements, the replacement method is similar to the screw oil core. Maintenance and replacement of oil fine separator. The oil fine separator separates the screw lubricating oil from the compressed air
The main engine of the air compressor is the core part of the air compressor. It has been in a state of high-speed operation for a long time. Since the components and bearings have their corresponding service life, preventive main engine overhaul must be carried out after a certain period of time or years of operation. In general, it is mainly required for the following 4 items
Enterprises in the purchase of air compressor, facing in the frequency conversion air compressor and power frequency air compressor two choose one situation, in the process also need to consider the air compressor is to choose no oil, oil, or micro oil, what is the difference between the three. Air compressor is a mechanical equipment that provides power for the production line, which can be used in various production industries such as textile, laser cutting, and medicine. Although many production industries need air compressors, different industries have different requirements for air compressors.
Screw air compressor: There is a pair of rotors inside the screw air compressor, and they are toothed with each other. The working cycle can be divided into three processes, namely suction, compression and exhaust. As the rotor continues to rotate, the intermeshing teeth complete the same duty cycle. vortex air pressure
The water-lubricated compressor produced by Shanghai Granklin Group generally uses air as the compression medium. This is because it is compressible, clear and transparent, and it is convenient to transport (non-condensing), harmless, safe, and inexhaustible. An inert gas is a gas that has no chemical effect on the environment, and a standard compressor can compress an inert gas as well.
View detailsAir compressor can operate correctly and has a long service life, excellent maintenance is important, so we must grasp the air compressor maintenance methods, master how to repair common problems. Maintenance of air compressor must do a good job in basic maintenance and maintenance of key parts
In the field of air compressor, there are not many manufacturers that can use real frequency conversion motors. Shanghai Granklin Group produces water-lubricated variable frequency air compressors. Through the use of permanent magnet motors and variable frequency controllers, it has achieved the effect of energy saving and emission reduction. General frequency conversion means can suppress frequent loading and unloading of equipment, and can also save a lot of power, improve reliability and reduce noise. If the air compressor uses frequency conversion, it can also stabilize the system pressure.
What brand of water-lubricated oil-free air compressor is good? Purchase oil-free air compressor to choose Shanghai Grankering Group, odorless, colorless and tasteless products. Can also be used in the cosmetics and manufacturing industry, in line with the European registration requirements.
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