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Differentially Pumped Rotary Seals

Part Number: RS-250-W
2.53" ID x 4.5" OD Differentially Pumped Rotary Seal with Worm Drive
Technical Resources
  • Rotary Seal Type: Manual Rotary Actuation, Worm Drive
  • Base Flange / Traveling Flange: DN 63 CF (4.5" OD)
  • Nominal ID: 2-1/2"
  • Orientation: Any
  • Max Load (vertical / horizontal): 90 lbs / 38 lbs
  • Vacuum Range: 1 · 10-10 mbar to 1 bar (UHV)
  • Temperature Range: |20 °C to 150 °C
  • Flange Material: 04 Stainless
  • Roughing Ports: N 16 CF (1.33" OD)
  • Weight: 2 lbs
Imperial Units
Dim A: .38"
Dim B: .20"
Dim C: .36"
Dim D: .11"
Dim E: .50"
Dim F: .490"
Dim G: .410"
Dim H:

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