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Dry air
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Atmospheric air contains water vapour, which condenses to water droplets when the compressed air cools. Water in compressed air causes major inconvenience to the user, as it may damage the equipment connected to the compressor. At the same time, moisture and heat from the compression of the air create favourable conditions of growth for microorganisms. If the compressed air is in direct contact with human beings, animals, foodstuffs or medical equipment, hygiene problems may arise.
To ensure both clean and dry compressed air, JUN-AIR offers two types of dryers: adsorption air dryers and membrane dryers. They are – unlike many types of dryers in the market – designed for continuous operation. |
The adsorption air dryer removes water vapour before accumula-ting the dry compressed air in the receiver, ensuring a constant and absolute pressure dew point of –40ºC. Bacteria become inactive at a pressure dew point below –23ºC and may subse-quently be removed. The risk of corrosion is eliminated at –30ºC.
Data sheet for JUN-AIR adsorption dryers |
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The membrane dryer is physically smaller and requires less service. The membrane dryer may be preferred where the dew point only has to be lower than the ambient temperature. This will ensure moisture-free air.
Data sheet for JUN-AIR membrane dryers |
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JUN-AIR offers a dryer/filter combination complying with the EU standard for breathing air (Pharmacopia) and with other international standards for classification of compressed air quality.
Data sheet for JUN-AIR CO2 dryer combination |
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Clean air (oil-less) 
