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CD

Alfa Laval supports the compressed air industry with the latest developments for refrigerated air dryers. Taking brazed heat exchanger technology even further and integrating more values than ever before.

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Features and advantages

  • Low energy consumption due to the very low pressure drop over the heat exchanger.
  • Excellent thermal performance.
  • Two combined heat exchangers, consisting of both the air to air heat recovery and air to refrigerant.
  • Integrated connection with heat recovery that requires no additional piping.
  • Convenient connection locations.
  • All refrigerant connections  are on one side, air and water drain on the opposite side.
  • Stainless steel for reliability and long life.
  • Compact: The corrugated compressed plates significantly reduce the total air dryer size.

How it works

The heating surface consists of thin corrugated stainless steel plates that are compressed together to form a plate pack. Channels are formed between the plates and the ports are arranged so the media flows through alternate channels in full counter current flow. Media is directed by a brazed seal enhanced with contact points to contain the media flow pressure. Convenient location of air in- and outlet on the same side. Water is separated at the coldest point and then exits through a drain.

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