Pfeiffer TMH 262

This used Pfeiffer TMH 262 turbomolecular pump is a compact, hybrid bearing high vacuum pump commonly used in analytical, coating, and research vacuum systems. It combines a rolling element bearing on the fore vacuum side with a ceramic ball design for enhanced durability and quieter operation, making it a popular choice among lab technicians for general high vacuum pumping tasks. The unit has been removed from a functioning system and is offered here in used condition. The TMH 262 is known for its dependable performance in mass spectrometers, leak detectors, and various surface analysis instruments. Its horizontal or vertical mounting flexibility and compatibility with several Pfeiffer controller models make integration straightforward for buyers replacing an existing pump or building a new vacuum line. The hybrid bearing design reduces maintenance requirements compared to fully magnetic or fully mechanical bearing pumps of similar vintage. Laboratories and OEM equipment builders looking for an economical alternative to new turbo pumps will find this TMH 262 a practical option. It suits applications where dependable rough to high vacuum staging is required alongside a suitable backing pump. As with any used vacuum component, testing upon receipt is recommended to confirm pumping speed and bearing condition prior to full integration.