Model: TMH 521-400-030 Y P. No power supply is included. There are a few aesthetic blemishes and scratches on one side, otherwise the pump looks brand new. The item “Pfeiffer Turbo Turbomolecular Pump, With Controller, TMH 521 400 030″ is in sale since Friday, October 29, 2021. This item is in the category “Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Vacuum Pumps\Turbomolecular Pumps”. The seller is “grandskam” and is located in Bolton, Ontario. This item can be shipped to Canada, United States.
- Brand: Pfeiffer
- Country/Region of Manufacture: Germany
Tested working: A Leybold T250 turbomolecular pump and accessories taken from a QStarXL mass spectrometer. I got a successful seal with my standard viton O-ring. If the dent is bothersome, you can fill it with vacuum epoxy. 2 According to the sticker, It’s overdue for service. This listing comes with the following items. 1 (one) Leybold TW250 Turbomolecular pump. 1 (one) Leybold Turbo Drive S Controller. 1 (one) power connector with flying leads. See my other listings for QStarXL parts and more laboratory gear. The item “Leybold TW250 Turbomolecular Pump with Leybold Turbo Drive S Controller TESTED” is in sale since Saturday, October 2, 2021. This item is in the category “Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Vacuum Pumps\Other Vacuum Pumps”. The seller is “inexorable2″ and is located in Toronto. This item can be shipped to Canada, United States.
- Country/Region of Manufacture: Germany
- Type: Vacuum
- MPN: TW250
- Brand: Leybold