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Edwards Seiko Seiki STP-451 Turbo Vacuum Pump - REBUILT

Manufacturer Part Number: B748-40-030
Price: $9,500.00
Quantity:
Edwards Seiko Seiki STP-451 Turbo Vacuum Pump - REBUILT
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Edwards Seiko Seiki STP-451 Turbomolecular Vacuum Pump - REBUILT

Edwards STP-451 turbomolecular pump offers field proven reliability for use in electron microscopes, scientific instruments and semiconductor applications. Edwards rotor technology gives class-leading performance for maximum process flexibility. The STP-451 has been approved for use by major equipment manufacturers in the scientific instrument, semiconductor and magnetic media industries.

Inlet flange           ISO160
Outlet port  KF25
Pumping Speed  
N2 440 l s-1
H2 275 l s-1
Compression ratio  
N2 >108
H2 >2 x 104
Ultimate pressure  10-7 Pa (10-9 Torr)
Maximum allowable inlet pressure  
Ambient cooled 0.066 Pa (5 x 10-4 Torr)
Maximum continuous outlet pressure  
Ambient cooled 13 Pa (0.1 Torr)
Rated speed 48,000 rpm
Starting time 3 min
Maximum inlet flange temperature 120 °C
Input voltage 100 to 120 V a.c. (± 10) or
  200 to 240 V a.c. (± 10)
Power consumption  
Start up 0.55 kVA
Weight  
Pump 12 kg
Controller 7 kg
 

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Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs. Please follow the above link, and fill out the quote form.

Edwards Seiko Seiki STP-451 Turbomolecular Vacuum Pump - REBUILT

STP-L451C
STP-H451C1

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