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nXRi Dry Multistage Roots Pumps

Made to perform

nXRi full range

High performance compact dry pump

nXR30, 40, 60, 90 and 120i

Are designed to deliver unrivalled pumping speeds of 30 to 120m³h-­¹: that is up to six times more pumping speed than a similar sized dry pump.

With lower input power and zero maintenance the nXRi brings real performance improvements and cost benefits across a wide range of applications.


Edwards new nXR30, 40 and 120i high performance compact dry vacuum pump

Compact footprint. Optimise your space!

  • Designed with size in mind, the compact footprint and height allow the Edwards nXRi dry pump to fit easily under a benchtop saving valuable space in your laboratory.
  • With less than 30kg it offers a highly mobile vacuum pump for changing work flows and environments.
  • In addition the nXRi's 40% smaller footprint, compared to alternative dry pumps, assures seamless integration into analytical instruments and vacuum systems for a ready to go vacuum solution.

Energy efficiency. Reduce your costs!

For reduced power consumption look no further than the Edwards nXRi dry pump, optimised to low power for lower energy costs and reduced heat load from you vacuum equipment.

Zero contamination. Experience the difference!

  • Clean processes and clean results are guaranteed with the nXRi compact dry pump, being totally oil-free and dust-free within the vacuum chamber
  • Being free of oil and smells guarantees a more pleasant working environment.

Your application. Our solution!

Edwards nXRi dry pump delivers a stable vacuum environment across a wide range of applications. Analytical Instrument OEMs benefit from the ease of integration into most vacuum systems for a ready to go vacuum solution, perfect for mass spectrometry, electron microscopy and leak detection.     

R&D and Industrial customers will enjoy the design flexibility, oil-free and low maintenance features. The nXRi is the dry vacuum pump solution across a spectrum of applications, due to its compact size and low power, reliable performance and reduce costs.

Maintenance free for up to five years

With no tip-seal or oil change, ensures maximum uptime and reduced maintenance costs.

Check out our complete playlist for plenty more information!

  • Detailed range presentations by our in-house experts
  • Animations
  • Maintenance videos
  • Backing turbomolecular pumps
  • Distillation and extraction apparatus
  • Electron microscopes
  • Fume hoods and glove boxes
  • Gas recovery and recirculation
  • Gel dryers
  • High energy physics
  • Initial pump down and regeneration of cryopumps
  • Mass Spectrometers
  • Refrigeration and air conditioning
  • Rotary evaporation
  • Sample preparation
  • UHV and XHV systems
  • Vacuum filtration
  • Vacuum ovens
nXRi High Performance Compact Dry Pump Brochure


677.8 kB

nXRi High Performance Compact Dry Pump - Datasheet


677.6 kB

Vacuum Equipment for Research and Development Applications


12.6 MB

Edwards employee working on the computer at the office in Dresden, Germany

Read more on our offerings in Service Solutions