Compressed Air Dryers

Air is a colorless, odorless, tasteless mixture of many gases, primarily nitrogen and oxygen. Air is naturally contaminated with solid particles, such as dust, sand, soot and salt crystals. This contamination varies with differing environments and altitude.

Water vapor is another natural ingredient which can be found in variable amounts in the air. The amount of water vapor and contamination of the air plays a vital role in the compression process and in the quality of the air delivered by the compressor.

The damaging and corrosive properties of water are well known. Untreated air at atmospheric pressure contains large amounts of water and other contaminants such as oil droplets and dirt particles.
When the air is compressed the concentration of moisture and other contaminants increases. If allowed to remain in the system this corrosive mixture has a detrimental effect on pneumatic equipment, causing unnecessary production downtime, product spoilage and reduced equipment life.
Compressed air filters remove the oil and dirt content while compressed air dryers remove water vapor before air reaches the point of use.

Reliable refrigerant dryers, proven in thousands of applications

Reliable refrigerant dryers, proven in thousands of applications, ensure a reliable supply of high-quality air  for your processes. CompAir refrigerant dryers are characterised by their energy efficiency, which helps to reduce running costs, thanks to their patented heat exchanger technology.

CompAir offers a range of refrigerated air drying solutions including:

High capacity refrigeration dryers

 Models F120HS to F180HS are so named because the volume flow of each model ranges from 12 to 180 m³/min.
  • High quality heat exchanger with low pressure loss
  • +3°C pressure dew point
  • Low operating costs
  • Environmentally friendly R134a and R407c refrigerants
  • Effective condensate separation
  • Minimum space requirement due to compact dimensions
  • Easy to install, operate and maintain

Low and medium-capacity refrigerant dryers

Low and medium-capacity refrigerant dryers Models F4S to F100S have volume flows ranging from 0.4 to 10 m³/min. These are low and medium-capacity dryers.

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