Waterpumps - REPAIR SERVICE

PTB conducts a thorough rebuild service for the waterpump's Helium Circuit:

  • Motor bearings and O-rings replaced.
  • Refrigerator crankshaft bearings, O-rings, valve seals and springs replaced.
  • Refrigerator timing set for optimal cryogenic performance.
  • 1st and 2nd stage displacers cleaned, vacuum baked and rebuilt.