FOR PARTS NOT WORKING PROPERLY Pfeiffer High Vacuum Turbo Pump Station TSU 071E TMU 071 P TC 600 Turbomolecular
Sold as "FOR PARTS OR NOT WORKING" condition because when it is turned on, it doesn't spin up higher than like 150 RPM when it is set to 1500 RPM. Issue is unknown. The turbo spins freely, so it may be an issue with the controller, the lower vac stage, or something else? Turbo blades look to be in good shape (see top-down photo). The roughing/backing pump kicks on and seems to work okay.
Includes everything pictured. Specifically:
•Pfeiffer TSU 071E turbo pumping station assembly, model number PM S03 512
•Pfeiffer TMU 071P turbomolecular pump, with DN63CF 4.5" Conflat flange, model number PM P02 801 A
•Pfeiffer TC 600 turbo pump controller, model number PM C01 690 B
•Pfeiffer PM Z01 253 air cooling fan 24v
•Pfeiffer MVP 015 T oil-free low vacuum backing pump, model number PK T05 058 A
•Some minor interconnecting cables for turbo controller, pump, etc.
Made in Germany.
