Welch 2080B-01 300L/min
Save $250 Off Welch List Price $11345
At 300 liters per minute – a power hose of pumping flow rate. Popular in distillation due to it’s power to pull high-boiling components across condensers. Also popular in 5+ cubic foot vacuum ovens drying aggressive, chemical duty materials.
Chemstar Dry is unique due to its vacuum blower integrated into an oil free diaphragm pump. This allows for high vapor flow rates between 0.01 to 10 torr to be achieved very quickly. This pump is oil free, eliminating messy oil maintenance and the threat of oil contamination to your sample. Handle even high chemical vapor loads for simple, efficient deep vacuum.