The Leybold D8/D 8 B Trivac are durable vacuum pumps with a superior vapor handling capability. The Leybold D8/D8B dual stage rotary vane mechanical vacuum pumps offer an excellent ultimate pressure of 1x10^-4 Torr. These pumps are commonly used for vacuum furnace evacuation, backing turbomolecular pumps, backing diffusion pumps, rotary evaporation, refrigeration system evacuation, epoxy degassing, vacuum sterilization, backing mass spectrometers, freeze drying, vacuum centrifugal applications, vacuum distillation, space research, and other vacuum processes. These Leybold D8/D 8 B vacuum pumps have a pumping speed displacement of 6.9 CFM. This pump comes with a manufacturer's warranty. Parts, oils and accesories for this pump are located on this website. These Leybold D8/D8B rotary vane vacuum pumps part number 140082 operate on 1-Phase, 110-120 VAC.