Perkin Elmer Diode Ion

Models in this family

1. 

   Diode Ion

   The Perkin Elmer Diode Ion is a line of diode ion vacuum pumps with pumping speeds including 20 L/S, 25 L/S, and 220 L/S.

   Cited variants

   Designation	Generation	Vintage	Changes	Source
   203-2000	—	—	Pumping speed: 20 L/S	waferpedia.com[1]
   203-2500	—	—	Pumping speed: 25 L/S	surplus.ucsd.edu[2]
   RPE-220-DI	—	—	Rebuilt version, 220 L/s, 8.00" CFF flange	duniway.com[3]

Sources