Welch 8920 Direct Drive Vacuum Pump

This lightweight, compact, high performance pump is ideally suited for general vacuum work, laboratory applications and OEM instrumentation. A combination of innovative design features, precision manufacturing, careful assembly procedures and thorough testing has made this pump exceptionally durable and reliable. this pump can be used for freeze dryers, vacuum ovens, vacuum concentrators, glove box, degassing, vacuum metallurgy and physics, RGA. The 8905 shoud not be operated continuously at pressures above 10 Torr. The 8920 should not be operated continuously at pressures about 10 Torr.