Air compressor selection help
Abstract: 1. Determine the volume and pressure of the compressed air required. 2. Determine the required quality of compressed air
1. Determine the volume and pressure of the compressed air required
If you do not know the quantity and pressure of your equipment, please read the instruction manual of your equipment. Generally, the gas equipment will provide the required gas quantity and pressure. You only need to find out the relevant parameters and provide it to us by our technical staff. For you to choose the right type and model of air compressor.
1) Air flow:
Generally marked with m3/min (cubic per minute), L/min (liters per minute), m3/h (cubic per hour), CFM (cubic feet per minute) units of air flow;
2) Air pressure:
Air pressures marked with kg/cm2 (kilograms per square centimeter), Mpa (megapascals), bar (bars), Kpa (kilopascals), PSI (pounds per square inch) units.
2. Determine the required quality of compressed air
According to the requirements of your gas equipment, determine the cleanliness of the required compressed air, certain gas equipment or industries have certain requirements or higher requirements on compressed air quality. Please provide us with the requirements. Our technical personnel will Your request to determine whether the compressor needs to be equipped with compressed air aftertreatment devices.
1) Dryness of compressed air:
Generally, the water requirement for compressed air is usually indicated by the pressure dew point. The lower the pressure dew point, the lower the moisture content of the compressed air and the drier the compressed air. °C (degrees Celsius) is the unit of pressure dew point;
2) Compressed air contains particle size and oil mist content:
The particles and oil mist in the compressed air may cause damage to some precision instruments and may also contaminate the end product. The smaller the particles contained in the compressed air, the lower the oil mist content, the cleaner the compressed air. Μm (micrometer) is the unit of particle size, //m3 (milligrams per cubic meter) and PPM (millionths of a gram) are units of oil mist content.
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