Turbomolecular Pump

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Practical info on turbomolecular pumps

Models

Image	Vendor	Model	Notes
	Pfeiffer	TPU 050
	Pfeiffer	TPH 050
	Varian

Lubricant

Most be low outgassing

Supposedly some turbo's are dry lubed using sapphire and/or magnetic bearings. But my pumps at least seem to have oil

Cleaning roughing pump oil: http://www.rbdinstruments.com/blog/removing-oil-from-a-turbo-pump/

https://www.duniway.com/catalog/supplies/turbo-pump-oil

TURBO-OIL-100
Hydrocarbon Turbo Pump Oil, 100cc
$50

https://www.ajvs.com/new/product_info.php?products_id=7254

Pfeiffer Vacuum F3 Turbo Pump Oil, PFPE Fomblin Oil, 40 mL, PM016144T
$129

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