Atlas Copco’s WSD water separators are delivered as standard with our HD and TD after-coolers. They can also be installed in any point of your air net. The WD 80 drain valve provides completely automatic drainage of the condensate which collects at the bottom of the air receiver. The range of EWD electronically controlled condensate drains provides safe, dependable and economical condensate management.


Customer benefits

  • Minimal maintenance – Maintenance-free with no moving parts, the water separators have an automatic and manual drain.
  • High reliability – The reliable automatic drain ices prevent condensed water from building up in the coolers.
  • Energy savings – The intelligent drain function monitors condensate build-up with liquid level sensors and evacuates the condensate only when necessary, thus avoiding wastage of compressed air and giving considerable energy savings.
  • Flexible installation – A wide range of different EWD drains is available for oil contaminated condensate and also may be provided with additional hard coating for use with oil-free and aggressive condensate.