Welch 2026 Self-Cleaning Vacuum Pump, 115V 60Hz, Model 202601

Welch® Self-cleaning PTFE vacuum  systems Quiet and rugged vacuum pumps that provide workhorse duty for years between service intervals. The self cleaning feature keeps the membrqanes and valves clean and dry, allowing the pump to acheive excellent base pressures and return to base pressure rapidly. The Welch Self Cleaning vacuum systems are the first choice for the vacuum savvy researcher with heavy work load rotary evaporator neeeds.  The Welch Self Cleaning pumps have fine tunable control along with an anti-bumping/foaming feature.