These new Pfeiffer HiPace 80 turbo drag pumps are excellent quality turbomolecular vacuum pumps for high vacuum applications. They have a DN63 (CF 4.5) inch conflat intake, DN16 (KF16) exhaust flange, and G 1/8" venting connection. These Pfeiffer HiPace 80 pumps come with an integrated electronic drive unit, model TC 110 which operates on on 24 VDC. These turbo pumps have a pumping speed of 67 l/sec of nitrogen. This pricing is for the HiPace 80 turbo drag pump only, complete accessories for this pump are available on this website. The complete operating instructions in PDF format can be downloaded below. This is a single pump with TC110, all accessories, controllers, gauges, cables and roughing pumps sold separately on this website.