Vacuum Pump Repair and Rebuild

Turbo, maglev and roughing pumps rebuilt

We rebuild turbomolecular and maglev pumps, plus rotary vane, scroll, diffusion, Roots and dry screw pumps.

Pumps we rebuild

  • Turbomolecular pumps. Bearing replacement, rotor balancing and full rebuilds. Pfeiffer HiPace, TMH and TMU; Edwards EXT, STP and nEXT; Leybold TurboVac and MAG; Agilent Varian Turbo-V and TwisTorr; Alcatel/Adixen ATP and ATH; Osaka and Seiko Seiki.
  • Maglev turbos. Yes, we take them, including the Leybold MAG and the Edwards STP.
  • Oil-sealed rotary vane. Edwards E1M, E2M and RV series; Leybold Trivac D and Trivac B; Pfeiffer DUO and UNO; Alcatel/Adixen 2005 to 2063 and Pascal; Welch DuoSeal; Busch R5.
  • Dry scroll. Edwards XDS and nXDS; Agilent IDP and TriScroll; Leybold ScrollVac; Anest Iwata ISP.
  • Diffusion. Agilent Varian, Edwards, Leybold, CVC.
  • Roots blowers and boosters. Edwards, Leybold, Stokes, Roots, Aerzen, Kinney.
  • Dry screw and multi-stage Roots. Edwards iH and GX, Ebara, Kashiyama, Busch COBRA, Hanbell.

Cryopumps and helium compressors: Cryopump and Cryo Compressor Service.

Pump or controller?

When a turbo pump fails, it is the pump, the controller or both. Send both, and we quote the combination. One quote, one invoice.

Before you ship a pump

Drain any oil and seal the ports. If the pump saw biological or radioactive material, or ran unusual process gases, tell us before you ship it.