The Leybold D65/D 65 B Trivac are durable vacuum pump with a superior vapor handling capability. The Leybold D65/D65B 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 D65/D65B vacuum pumps have a pumping speed displacement of 53 CFM. This pump comes with a manufacturer's warranty. Parts, oils and accesories for this pump are located on this website. These Leybold D65/D65B rotary vane vacuum pumps part number 11296 operate on 3-Phase, 208-230/460 VAC 60Hz / 200-220/380 VAC 50Hz.