Edwards nEXT240D 110W Turbomolecular Vacuum Pump B812-00-102 24-48V ISO-100k
Pulled from a working Waters Synapt G2-Si Mass Spectrometer in good condition.
The nEXT is a hybrid bearing compound turbomolecular pump. nEXT pumps combine our proven bearing technology (oil lubricated ceramic lower bearing with dry permanent magnetic upper bearing), an improved rotor design with a new molecular drag stage to deliver improved pumping speed and compression ratios, and user serviceability. They feature 24 V to 48 V d.c. sensor less motors with a built in drive that is fully compatible with our range of TAG and TIC controllers.