ROTOTECH 3000 Series rotating joints are general purpose joints that are used to transfer steam, water, hot oil, air, etc. from stationary supply lines to rotating machine parts such as shafts, drums or rolls. ROTOTECH manufactures reliable and economic rotating joints for the needs of its customers.

  • Single and dual flow
  • Balanced mechanical seal
  • Easy and quick replacement of mechanical seals
  • Reliable use with poor water quality
  • Threaded / or flanged design
  • Forged brass housing
  • 4 vent holes on housing
  • All internal wet parts in stainless steel


Medium Water, Air, Steam, Hot oil, Hydraulic, Vacuum
Size 1/4 (DN08), 2 (DN50)
Max. Water Pressure 50 bar (750 psi)
Max. Water Temperature 160˚C (250˚F)
Max. Steam Pressure 1 bar (15 psi)
Max. Steam Temperature 120˚C (250˚F)
Max. Hot Oil Pressure 7 bar ( 100 psi)
Max. Hot Oil Temperature 160˚C (320˚F)
Max. Speed 3500 RPM