Varian V70D

This used Varian V70D is a turbomolecular vacuum pump designed to provide high vacuum performance for analytical instruments and research vacuum systems. Utilizing a high speed turbine style rotor, the V70D moves gas molecules efficiently to achieve the low pressures required by mass spectrometers, surface analysis systems, and other sensitive scientific equipment. In a typical vacuum system, the V70D would be installed downstream of a mechanical roughing pump, taking over once initial rough vacuum has been established and then driving the system down into the high vacuum range needed for precision measurements. Its relatively compact form factor allowed it to be integrated into a variety of benchtop and rack mounted instrument configurations common in research and industrial laboratories. Sold here as a used unit in as is condition, this V70D pump is a solid option for buyers maintaining existing Varian based vacuum systems, replacing an aging or failed pump, or building a spares inventory to support continued instrument uptime.