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Home/Rebuilt Vacuum Pumps/Roots Blowers & Booster Pumps/Stokes Booster Pumps/Stokes 622 Booster Pump

Stokes 622 Booster Pump

Edwards Stokes 622 Booster Pump

Stokes 622 Mechanical Booster pumps are rugged designed in bare shaft or direct drive. With Vertical or horizontal gas flow orientation and process isolation versions available. Stokes 622 booster pumps offer a pumping speed range from 3000 cfm to 3900 cfm.

Stokes 622 (Process Isolation) booster pump is water cooled with 5 mechanical seals for optimum protection.

Specifications

Stokes 622 Booster Pump Specifications

Model622622 PIB
(Process Isolation)
Displacement 1800 rpmm3/h | cfmN/AN/A
Displacement 2750 rpmm3/h | cfm5100 | 30005100 | 3000
Displacement 3000 rpmm3/h | cfm5525 | 23505525 | 2350
Displacement 3600 rpmm3/h | cfm6630 | 39006630 | 3900
Inlet Connection8 inch ASA/ANSI8 inch ASA/ANSI
Max pressure differentialmbar | torr333 | 250333 | 250
Max temp riseC | F121 | 250121 | 250
Max discharge temperatureC | F177 | 350177 | 350
Weight bare shaftkg | lbs335 | 740335 | 740
Weight TEFC
direct drive
kg | lbs617 | 1360625 | 1370
Motor Power 50 HzkW | hp18 | 2518 | 25
Motor Power 60 HzkW | hp18 | 2518 | 25
Oil capacity
horizontal flow
litre/gal1.9 | 0.511.9 | 0.51
Oil capacity
vertical flow
litre/gal4.1 | 1.14.1 | 1.1
Noise level
at 50 Hz
dBA< 82< 82
Features

Stokes 622 Booster Pump Features

  • Bare shaft or direct drive configurations
  • Range of 2750rpm to 3600rpm
  • Horizontal or vertical flow configurations
  • Noise level <82 dB(A)
Applications

Stokes 622 Booster Pump Applications

  • Automotive
  • Chemical processing
  • Heat treatment
  • Leak detection
  • Metallurgy
  • PET processing
  • Pharmaceuticals
  • Thermal processing
  • Transformer drying
  • Vacuum Coating
  • Vacuum melting
  • Pharmaceuticals
Manual
Stokes Booster Product ManualDownload
Edwards Stokes Mechanical Booster Pumps DatasheetDownload

Categories: Stokes Booster PumpsTags: Edwards Vacuum, Roots Blower/Booster Pump, Rugged Design

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