Gamma Vacuum
The science of advanced vacuum

Small Ion Pumps



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PN Descripton


Weight: 9 (20) kg (lbs)
Shipping Weight: 11 (24) kg (lbs)
Ultimate Pressure: less than 10-11 mbar
Starting Pressure: 1 x 10-3 mbar
Lifetime: 50,000 hours @ e-6 mbar
Operating Bake Temp: 250 Deg C
Maximum Bake Temp: 450 without magnets Deg C
Dimensions: 202 x 125 x 130 mm, l x w x d


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  • Ion Pump NRTL Certification
  • Ion Pump Manual (pdf)
  • Ion Pump CE Declaration of Conformity
  • Ion Pump Brochure
  • 20S Specification Sheet
  • 20S Magnetic Field Plot (pdf)
  • 20S Line Drawing (pdf)
  • 20S CAD Files (zip)

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