DirecTorr Vacuum Pumps

These Welch Directorr Vacuum Pumps offer steady, non-fluctuating vacuum to 0.4 µ Hg. Units operate at sound levels less than 60dBA and easily fit on most lab benches. Anti-suck-back valve protection ensures vacuum integrity. Pumps accept standard hose or ISO flange connectors.

Viton® O-rings and seals resist chemical attack; reliable seal design tolerates high-vapor loads. Modular doweled construction ensures continuous peak performance and easy maintenance. Made in USA.

Key Features

  • Ideal for providing vacuum to centrifugal concentrators, vacuum ovens, freeze dryers, SEMs or transfer lines
  • Exceptionally quiet and portable
  • 12-month warranty

Item Attribute Description Unit of Measure Price Purchase
3/4 HP pump Each
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1/4 HP pump Each
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