2026-04-10Views：
How much air compressor is identified as special equipment mainly depends on its volume and pressure and other parameters. Generally speaking, air compressors with an air volume of 1000L and above and a rated working pressure of 30Mpa and above are recognized as special equipment. In addition, there is also a view that as long as the working pressure of the gas tank and the connected pipeline is greater than or equal to 0.1Mpa, it belongs to special equipment. Another point of view is that if the rated exhaust pressure of the air compressor is greater than 0.1MPa and the power is greater than 45kW or the exhaust volume is greater than 0.5 m3/min, it should also be recognized as special equipment.
In general, the special equipment certification standards for air compressors may vary depending on the region and time. Therefore, when making specific judgments, you need to refer to local regulations and standards.
In addition, it is worth noting that even if the air compressor itself does not belong to special equipment, some of its internal components, such as oil and gas barrels, cooler cylinders, etc., may belong to the pressure vessel, that is, part of the special equipment. At the same time, the components related to the air compressor system, such as the gas tank, the tank of the pipeline filter, the cylinder of the dryer, etc., may also belong to the pressure vessel. These need to be managed and operated in accordance with the relevant provisions of special equipment.
The above information is for reference only. If necessary, it is recommended to consult relevant departments or professionals.
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