GLS (Stokes Rotary Piston Vacuum Pump)

GLS (Stokes Rotary Piston Vacuum Pump)

With over 10,000 units sold in 80 years, the Atlas Copco GLS rotary piston pump sets the standard for performance and reliability as the industry’s most efficient, space-saving design. As part of the Atlas Copco group, Stokes Vacuum continues to innovate oil-lubricated rotary piston pumps. The GLS has been improved, upgraded and fine-tuned.

GLS Stokes Vacuum Pumps can be used in Vacuum Applications such as:

  • Chemical Processing
  • General Applications
  • Heat Treatment
  • Leak Detection
  • Metallurgy
  • Pharmaceuticals
  • Vacuum Coating
  • Vacuum Melting
GLS (Stokes Rotary Piston Vacuum Pump)

Range of Product Choice (select below to download PDF)

Features you can rely on:

  • Robust cast and ductile iron construction provides rugged reliable operation.
  • Efficient design provides maximum uptime with minimal moving parts and large clearances.
  • Complete and self-contained unit delivered ready to install.
  • Gas Ballast as standard.


"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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