Hydraulic "thrust" tube expansion systems


  • Specially designed to expand stainless steel thick walled and exotic harder tubes, where conventional expanders would fail.
  • Can expand tubes in a deep channel using stepping extension.
  • Precise control of advancing force. Quality leak proof joint in 3 to 5 seconds.
  • Constant RPM even under load condition ensures equal pressure to the rolls for tight fit, leak proof joint between tube and tube sheet.

Consult the PDF Specifications below to cross refer all data to the tube OD, wall thickness and tube sheet thickness. Also, part numbers for spare mandrels and rollers can be found here. If the PDF is two pages then the data has to be read across the two pages.