Our diffusion pump rebuilds come with a one year parts and labor warranty. All diffusion pumps are completely torn down, cleaned and inspected.

PTB Sales will perform the following:

• Washing and bead blasting of the internal parts and body.
• Waterflow check of the cooling lines after descaling and flushing.
• Helium leak check of the body.
• Heater elements are replaced with the customers specified voltage.
• Thermal switch and plug are replaced.
• Pump exterior is refinished.