diffusion pumpStandard Repair Scope of Work

  • Decontamination and removal of toxic materials and safe disposal in accordance with regional and federal regulations
  • Expert evaluation and inspection
  • Standard cleaning of all working surfaces
  • Inspection of lining and tower
  • Replacing of consumable parts such as o-rings, gaskets, and shipping caps with new genuine OEM parts
  • Replacing, if necessary, sight glasses
  • Electrical check of heater elements
  • Expert reassembly
  • Leak testing to factory specifications
  • Blanked off operational testing to the same stringent standards as new pumps
  • Repainting with OEM paint and relabeling
  • Return with a 12-month OEM warranty


Pumps will be tested with appropriate LEYBONOL oil but will be shipped without oil


Items not covered in the Standard Repair Scope of Work include heater elements, tower elements, oil fluids, attached accessories, and missing parts

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If you would like to send your diffusion pump in for service evaluation, please complete our Service Request Form or view our complete Vacuum Pump Service instructions. We will contact you within 24 hours. 

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