Welch 2064B-01 Oil-Free 6.1 CFM 6 Torr PTFE Diaphragm Pump - 110v 60Hz

The Welch-Ilmvac 2064B-01 is a powerful, dry, chemical duty vacuum pump. The strong flow of 173 lit/min, along with the deep ultimate vacuum of 6 Torr, makes this quiet diaphragm pump the perfect networked vacuum pump. The 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 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.

Clean operation (oil free), low cost of ownership, highest reliability – these are just a few benefits that customers can appreciate when they use a diaphragm pump for laboratory or industrial applications. With a broad range of diaphragm pumps – ultimate vacuum from 75 to 1 mbar and peak flow rates up to 138 l/min – Welch offers specific pump families and models for a variety of uses.

Diaphragm pumps work completely without oil which has several advantages for the user:

Less maintenance compared to other technologies saves time and money Dry vacuum allows cleaner workplace and environment Uncontaminated pumping of gases results in cleaner samples and no risk of oil back-streaming

Operation Manual