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DryAir DA-Mini

Get Ultra-Dry Air Whenever You Need It.

The DryAir range uses regenerative PSA technology to remove water vapour from compressed air. Wet air is directed into one of the two desiccant chambers, where nearly all of the water vapour is removed. A small portion of the laboratory air dryers outlet gas is redirected back through the off-line desiccant chamber, purging it of the accumulated moisture. The drying cycle alternates between the two chambers continuously. The unit is available in a custom enclosure with filtration and buffer tank or as an OEM module for integration into 3rd party equipment.

An Apex Laboratory Air Dryer is a useful attachment for any laboratory's external source of air, removing moisture and ensuring the delivery of dry air. Moisture content in the air can contaminate lab instrumentation, impacting on results and in some cases damaging the instrument itself. Compact in size, wall-mountable and light, our series of DryAirs requires little space and with few moving parts mean minimal maintenance is required.

Features and Benefits
  • Provides a constant supply of clean, dry air: Get ultra-dry air whenever you need it. You’re not reliant on bottled air, so you save time and money.

  • Pressure swing adsorption technology: Ensures the highest performance, reliability and efficiency.

  • Three models available: Choose the best flow rate, output pressure and size to meet your requirements.

  • Wall or stand-mounted: Position the generator in the best location for your employees.

  • Easy to install and maintain: Simple operation and easy maintenance allow you to use an air dryer in any laboratory or industrial setting.

  • One-year warranty and ongoing technical support: Your dry air generator works reliably and efficiently for many years, providing a great return on investment.

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How it works...

Air from an external source enters the generator via the inlet filters. Air then enters the first scrubber tower via a solenoid valve. After passing through the scrubber tower the now dry and CO2 free air exits the system via an outlet filter and regulator. A portion of the outlet air is diverted into the second scrubber tower to purge it ready for use. At regular intervals the active tower switches allowing each tower to be purged in turn.


The mini Air Dryer is the smallest dryer in our range, offering flow rates of up to 50 litres/min of dry air containing <1ppm CO2 concentrations. Like most of the products we offer there is the ability to have the machine build to suit your needs, the operating pressure of the unit can be set between 3.5 bar (50 psi) and 8.2 bar (120 psi) and the output dew point can be decreased to -73°C to give you the exacting gas you require.

Do you need a bespoke solution? We can supply a custom gas generator for any application. Choose your flow rate, purity and output pressure. Click "Request a Quote" to let us help you.

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