The Welch Dryfast Model 2042B-01 Vacuum System is an oil-free two-stage diaphragm pump that is ideal for use with a rotary evaporator for stripping high boiling-point solvents. The pump is lightweight with PTFE coated surfaces and has a carrying handle for convenience.
ADDITIONAL INFORMATION
Features:
Adjustable vacuum level.
Resistant to chemical attack even from the most aggressive vapors and contain fluorinated plastics on all wetted surfaces including the diaphragm and valves.
PTFE contact surfaces to minimize exposure impact from the most corrosive solvents.
Lightweight and space saving for even the smallest laboratory settings.
Robust and economical to operate
Specifications:
CSA certified pump - 1.2 cfm
Ultimate pressure: 2.7 mbar (2 torr) at 35 Liters/min
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