Our ET-Series turbo expanders boost productivity in hydrocarbon, petrochemical and LNG applications through efficient integral-gear technology. Highly efficient and compact
Depending on your requirements, we offer ET-Series turboexpanders in generator-loaded (ETG) and booster compressor (ETB) loaded options. In most cases, the turboexpander is skid-mounted with its auxiliary support system to simplify transport and help reduce installation costs
Bearings can be selected specifically to match your process and deliver maximum efficiency. Our bearing designs include hydrodynamic bearings as well as active magnetic bearings
Being the industry’s most efficient and compact gear design, Integral Gear Technology delivers multiple-speed capability. This allows each compression stage to run at the optimum speed, giving you the best efficiency possible
Being the first expander to successfully employ dry-gas seals in cryogenic applications, the ET-Series offers superior cooling capacity in your cryogenic processes
To ensure top efficiency, our engineers utilize computational-fluid dynamics (CFD) and finite-element analysis (FEA) in the design of our impellers. That’s supported by the latest five-axis computer-aided manufacturing processes
Engineered for maximum performance through integral gear technology, the ET-Series can handle inlet pressures up to 160 bar with a maximum power 15 MW. Employed throughout the world because of their efficiency and long service life, our ET-Series integrally-geared turboexpanders are a prime example of highly versatile machinery.
At work in a number of processes, the ET-Series delivers solutions for oil and gas, chemical and petrochemicals, LNG and energy-recovery applications. In the hydrocarbon segment, ET-Series turboexpanders work with process gases such as propane, nitrogen and hydrogen.
And, in sustainable energy generation, our generator-loaded turboexpanders create electricity in a number of pressure letdown applications.