WELCH Oil-Free Self-Cleaning Dry Laboratory and 50 similar items

WELCH Oil-Free Self-Cleaning Dry Laboratory Vacuum Pump 2027 Fully Tested, Works - 115v 60hz Built-in digital gauge and anti-bumping switch This used Welch 2027 vacuum pump is in excellent condition and has been gauge tested to pull a vacuum to 3 torr. NOTE: Pump reached maximum vacuum when warmed up for 15 - 20 minutes. The WELCH Oil-Free Self-Cleaning Dry Laboratory Vacuum Pump 2027 is a reliable rotary evaporator vacuum pump designed for use in chemistry and biological laboratories. Made by Welch in the United States, this pump features a self-cleaning mechanism and is oil-free, making it ideal for applications in healthcare, lab, and dental settings. Fully tested and confirmed to pull a strong vacuum, this pump offers a convenient and efficient solution for maintaining vacuum conditions in laboratory environments without the hassle of oil maintenance. The Welch 202701 Self Cleaning Vacuum Pump is a favorite for the savvy vacuum user. The self cleaning feature allows the pump to provide years of work horse duty, prior to servicing. The self cleaning feature also keeps the pump clean and dry, allowing the pump to immediately achieve deep pressures after use. The 202701 is an excellent rotary evaporator vacuum pump, but can be used for any harsh chemical duty service. At 2 Torr and 35 lit/min, this powerful pump strips DMF at 35C degrees. The pump is ergonomically friendly to control, with an anti-bumping switch and built in digital gauge.