This Pfeiffer Balzers pumping cart is built around a TPU-060 turbomolecular high vacuum pump (60 l/s) capable of a. Final ultimate pressure of 1 ×. Inlet is a 4.5-inch Conflat flange (CFF) with an ISO KF-16 exhaust foreline flange backed with a. Pfeiffer Balzers Duo 1.5 A Pk D40 603/M7061 roughing pump. This is a fully automated pumping system controlled by a Pfeiffer Balzers TCP 121 Pump Controller. The TPU 060 turbo molecular pump can be used for all general-purpose high vacuum applications. This cart is in excellent condition and pumping perfectly, it was assembled by. And I used it infrequently for vacuum deposition work. Included is a Huntington Mechanical Laboratories 1518 thermocouple vacuum gauge. However this is only a gauge head without readout electronics.