Welch 8905 1.5 DirecTorr, Direct Drive High Vacuum Rotary Vane Dual Stage Mechanical Vacuum Pump, 1.8 CFM, 115 VAC.
Welch Part Number: 8905A
The Welch 8905 DirecTorr, Direct Drive High Vacuum is a durable vacuum pump with a superior vapor handling capability. The Welch 8905 DirecTorr, Direct Drive High Vacuum dual stage rotary vane mechanical vacuum pump offers 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. This Welch 8905 1.5 DirecTorr Direct Drive High Vacuum pump has a pumping speed displacement of 1.8 CFM, operate on 115 VAC, with Welchs Full Warranty. An Owners Manual PDF can be downloaded, by scrolling down to Downloads.
