- Welcome to the Westfalia Separator USA Web Site. Westfalia Separator, Inc. is a leading supplier of high quality centrifuges and systems for a wide variety of applications. As a member of the Mechanical Separation Division of GEA, Westfalia Separator is uniquely positioned to provide innovative solutions to your separation problems. Westfalia has been manufacturing centrifuges since 1893 and has ...www.westfaliaseparatorus.com