R&D Dynamics designs, develops and manufactures a complete range of high speed oil-free foil air/gas bearing supported turboexpanders.Turboexpanders are essential components in air separation, oil and gas exploration, and cryogenic refrigeration systems. R&D Dynamics’ proprietary TurboEx® design provides high reliability, high efficiency and completely oil-free operation. TurboEx® turboexpanders range in size from 1 to 400 kW with flows from 200 to 80,000 lbs/hr, and are designed to work with many different gas types. Whether you are designing a new system, or retrofitting an existing system, a TurboEx® turboexpander will improve reliability and reduce maintenance downtime.


  • Clean, Dry, Completely Oil Free Process Gas
  • Long Service Life
  • High Efficiency
  • High Reliability
  • Low Operating Cost


  • Air Separation Plants
  • Oil and Gas Processing
  • Gas Liquefaction
  • Power Generation
  • Cryogenic Refrigeration
  • Hydrogen Economy


In order to design and manufacture a turboexpander for your needs, please contact us at Mktg@rddynamics.com with the following information.

  • Gas Type
  • Inlet Temperature and Pressure
  • Outlet Temperature and Pressure
  • Power or Flow

Please contact R&D Dynamics for your needs.

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Customer Support

With 24/7 customer support services, R&D Dynamics guarantees immediate response. We will stay focused on your needs until the problem is resolved.

Call (860) 726-1204