Clean, Oil-Free Diaphragm pumps are the the workhorse of the research laboratory. PTFE Chemical resistant diaphragms stand up to aggressive compounds. Diaphragm pumps are used on vacuum ovens, rotary evaporators, winterization/filtration, short-path distillation, freeze dryers, glove boxes, etc. Maintenance: diaphragm replacements, pump rebuilds. Welch Diaphragm pumps are in stock at Cascade Sciences.
Corrosive Chemical Vapor Environments
- 2 Cubic Ft: Welch CB2052B
- 5 Cubic Ft: Welch CB2052B (gentle vacuum), Welch 2064B-01, 2070B-01, 2080B-01
- 10 Cubic Ft: Welch 2080B-01
- Welch 2070B-01
- Welch 2080B-01