Seiko Seiki STP-A2203W1U Turbo Pump, VG250 Inlet, Factory Rebuilt Image 1
Seiko Seiki STP-A2203W1U Turbo Pump, VG250 Inlet, Factory Rebuilt Image 2
Seiko Seiki STP-A2203W1U Turbo Pump, VG250 Inlet, Factory Rebuilt Image 3
Seiko Seiki STP-A2203W1U Turbo Pump, VG250 Inlet, Factory Rebuilt Small Image 1
Seiko Seiki STP-A2203W1U Turbo Pump, VG250 Inlet, Factory Rebuilt Small Image 2
Seiko Seiki STP-A2203W1U Turbo Pump, VG250 Inlet, Factory Rebuilt Small Image 3

Seiko Seiki STP-A2203W1U Turbo Pump, VG250 Inlet, Factory Rebuilt

$ 22,000.00

  • Type of Product: Turbo Pump
  • Manufacturer: Seiko Seiki
  • Price: $22,000.00
  • Condition: Factory Rebuilt
  • Part Number: -
  • Inlet: VG250 
  • Exhaust: KF40
  • Vent Valve: -
  • *Additional Configurations Available Upon Request
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Technical Specs

Pumping Speed: 2,200 Liters/Second (N2), 1,700 Liters/Second (H2)
Compression Ratio: >108 (N2), >2.5X104 (H2)
Ultimate Pressure: 10-6 Pascal, 10-8Torr
Maximum Allowable Backing Pressure: 400 Pascal (3 Torr)
Maximum Nitrogen Throughput: 1500 SCCM
Rated Speed: 27,000 RPM
Starting Time: 7 Minutes
Mounting Position: Any
Water Cooling Flow: 2 Liters/Minute
Water Cooling Temperature: 5-25 C
Recommended Purge Gas Flow: 20 SCCM
Applications Include: Plasma Etch, Electron Cyclotron Resonance Etch, Film Deposition, Sputtering, Ion Implantation Source, MBE, Photo Resist, Epitaxial Growth, Wafer Inspection, Load Lock, Scientific Instruments, High Energy Physics