2026-04-13Views：
The water quality required for the oil-free water lubrication screw air compressor has specific requirements to ensure the normal operation of the air compressor and extend its service life. The following is a detailed summary of the water quality requirements:
purity: The water should not contain large amounts of suspended solids, minerals, microorganisms or other contaminants. These impurities may block the lubrication system or damage the air compressor components.
Hardness: The hardness of water, especially the content of calcium and magnesium ions, needs to be controlled within a certain range. Too hard water can cause scale formation, which can affect heat exchange efficiency and system performance.
pH: The pH (pH) of the water should be kept within the neutral range to avoid corrosion of metal parts.
Conductivity: The conductivity of water is also an important consideration. Too high conductivity may mean too many ions in the water, which will affect the lubrication effect and system stability.
Temperature: The water temperature entering the air compressor should be controlled within a suitable range, which helps to ensure the effective operation of the water lubrication system and prevent damage caused by overheating.
In summary, the water required for the oil-free water lubrication screw air compressor should be pure, moderate hardness, neutral pH, low conductivity and suitable temperature. In order to meet these requirements, appropriate treatment of the water may be required, such as filtration, softening or pH adjustment. In addition, regular inspection and replacement of water is also an important step to maintain the performance of the air compressor. In specific use, the instructions provided by the manufacturer should also be referred to to ensure that the water quality meets the specific requirements of the equipment.
The pressure requirement of the fire air compressor varies with the specific application scenario, but in general, its pressure should meet the requirements of the fire protection system. The following are some common fire air compressor pressure range: fire suppression air compressor: this type of air compressor pressure is usually 1.0~2.
Today, with the highly developed automation of food enterprises, compressed air has been widely used. For some special processes in the food industry, compressed air may also come into direct contact with the product. Like some special chemical areas, the air may have been polluted, such
Answer: Oil-free air compressor is usually water-lubricated, and the compressed gas is rich in water vapor. The better way is to remove the water vapor in the compressed gas by post-processing the cold dryer or suction dryer.
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Q: Is there any difference between an oil-free air compressor and an ordinary air compressor? A: There is a difference. The oil content of the gas compressed by the oil-free air compressor is oil-free. For example, the water-lubricated oil-free air compressor produced by Shanghai Granklin Group, the air compressor machine
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