Welch Chemstar Dry Oil-Free Vacuum Pump

The Welch CHEMSTAR Dry Model 2070 is a revolutionary new dry vacuum solution for demanding deep vacuum chemical process needs. This automated system easily handles the most challenging vacuum applications while saving both time and expense. Pump corrosive gases with ChemStar Dry to eliminate pump oil changes and the ritual of cold trapping.

ChemStar Drys integrated multistage pumping mechanism is software driven and fully chemical resistant. Vapor load optimization and system self-cleaning are electronically controlled. High gas flow and the deep vacuum needed for demanding processes are now available in a compact unit about the size of a tower PC.

Key Applications:
• Drying manifolds (Schlenk lines)
• Small freeze dryers
• Small to medium vacuum ovens
• Glove boxes
• Concentrators/Evaporators
• Light industrial
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