Turbo expander with cryogenic compressor and variable oil brake mounted on a common shaft.
The “cartridge” design of the rotor assembly allows access to the rotating element without re- moving the expander casing and its cold box extension.
For easy maintenance, a spare “plug-in unit” (expander without casings) allows customer to change all internal parts within a minimum of time and with maximum reliability.
Diffuser design allows low radial loads at all operating flows.
Variable oil brake is used to adjust the cold production