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Products
High Vacuum Pumps
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W-SERIES , DIRECTORR® and DUOSEAL® for
a variety of high vacuum applications
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CHEMSTAR® for tough corrosive gas applications
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GEM® for distillation and rotary evaporation
at a wide range of pressures
Welch DIRECTORR and DUOSEAL pumps excel in high vacuum
applications such as distillation of high boiling point solvents, freeze
dryers, vacuum concentrators, and vacuum ovens. CHEMSTAR pumps are specially
built for tough corrosive gas applications. GEM pumps are ideal for
distillation and rotary evaporation involving a wide range of solvents
as well as operation at a wide range of pressures. All Welch high vacuum
pumps are known for excellent performance over a long operating life.
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For more information, see http://www.welchvacuum.com/products/lab/high.html Page 1 of 1
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