Varian, Inc. is a global technology company that builds leading-edge tools and solutions for diverse, high-growth applications in life science and industry.
Diffusion Pumps
AX-65
HS-2
VHS-4
VHS-6
VHS-250
VHS-10
VHS-400
HS-16
HS-20
HS-32
NHS-35

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Toll-free: 1.800.882.7426
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Europe
Toll-free: 00.800.234.234.00
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HS-20 Pump

Features

  • Five-stage fractionating jet purifies fluid and achieves low base pressure
  • High tolerable forepressure
  • Full thermal protection
  • Sight glass for immediate inspection of fluid level
  • Fill and drain assembly for pump oil
  • Standard gauge port (NW-25) below inlet flange included
  • Foreline baffle prevents loss of fluid to backing pump system
  • Optional halo baffle reduces backstreaming without adding height
  • Optional quick cool coil

Please note that this item is controlled for export by the Nuclear Suppliers Group. Accordingly, you may be required to obtain an export license from the U. S. Department of Commerce prior to exporting this pump from the United States. Please consult the U. S. Export Administration Regulations, ECCN 2B231, for further guidance.


The Complete Solution
Technical Specs & Outline Drawings
Speed Curve Graph
Accessories
Ordering Information
User Manual (.pdf 2.6 MB)

Support & Resources
Training
Customer Care
Selecting a Diffusion Pump
Typical Applications
 
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