The Welch-Ilmvac 2067B-01 is a powerful, dry, chemical duty vacuum pump. It is very high capacity with a strong flow of 221 lit/min, along with the deep ultimate vacuum of 56 Torr, makes this quiet diaphragm pump the perfect vacuum oven pump. The Welch Ilmvac chemical duty pumps can be used for any harsh chemical service. The Ilmvac PTFE pumps are designed for quick and easy, infrequent maintenance. The Welch Ilmvac PTFE pumps are light weight and quiet diaphragm membrane vacuum pumps providing excellent performance for rotary evaporators, vacuum ovens, degassing, mixing and networked vacuum projects .

Use these powerful dry diaphragm vacuum pumps for vacuum applications requiring high flow. Welch Ilmvac Chemical Resistant pumps are ideal for scale-up operations. This Welch PTFE pump has 4 heads. 115V 60HZ. 58 TORR 221 LPM.