This Agilent Varian TriScroll 620 pump replacement is specifically for use in Helium pumping, used in all agilent Leak detectors VS, and new HLD models. It aso comes with a gas ballast already installed. The Agilent Varian 620 Triscroll dry scroll vacuum pump is designed for high reliability with a 17.7 CFM pumping speed and an ultimate pressure of 7x10-3 Torr. The Agilent Varian Triscroll pumps produce oil-free vacuum at high speed and low ultimate pressure. The unique patented TriScroll features proven reliability and durability leading to superior cost of ownership and consistent performance.

Applications include: Scanning Electron Microscopes, Primary backing pump for turbo systems, General purpose laboratory applications, Beam Lines, Drying Ovens, Load Locks and Transfer Chambers, Cryogenics, Manufacturing/Glove Box Enclosers, Leak Detection. These Agilent Varian 620 Triscroll vacuum pumps have product number PTS06201ULD, operate on 1 Ph, 100-120 or 208-230 VAC.