DWS (Dry Screw Vacuum Pump)

DWS (Dry Screw Vacuum Pump)

The Atlas Copco DWS range of dry screw vacuum pumps features an innovative design with variable pitch dry screws. Engineered to deliver clean and reliable vacuum flow in demanding industrial applications and industries, the DWS series are one of the most robust series of dry vacuum pumps.

Available in water-cooled and air-cooled variants, the DWS range - DWS 200, DWS 300, and DWS 500 is built to handle harsh contaminants in challenging and harsh industrial environments.

DWS Vacuum Pumps can be used in Vacuum Applications such as:

  • Freeze Drying
  • Industrial Glass Coating
  • Heat Treatment
  • Brazing
  • Plastic Extrusion
  • Pharmaceuticals
  • Thin film deposition
  • Plasma Processes (Plasma Etching)
DWS (Dry Screw Vacuum Pump)

Range of Product Choice (select below to download PDF)

Features you can rely on:

  • Capacities range from 200-500 m3/hr and vacuum levels down to 0.05 mbar absolute
  • Easy to install and customize for your process
  • Tapered variable pitch dry screw
  • Air cooled and water cooled systems available
  • Higher roughing speeds and quick pump-down times
  • Built to handle harsh contaminant ingress
  • ATEX versions available
DWS Air Blast Pump
DWS 300


"Our company have been working with Bay Enterprises for more than 15 years. Now as one of our trusted suppliers and partners they have developed the knowledge and understanding of our business to identify problems independently. They also have the capabilities to develop solutions and execute and implement them. I would have no hesitation in recommending Bay Enterprises as a partner to any other business"

Senior Manager at a Leading Medical Device Manufacturer based in Limerick

"We have worked with Bay Enterprises on a variety of maintenance projects over the past 6 years. We have always found them to be very flexible when called upon, often providing us with fast turn around and solutions for parts critical to our business. It is a great advantage to us here in Boston Scientific to have such a competent service provider which is locally available."

Boston Scientific

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