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Edwards Stokes 622-1 Vacuum Blower - REBUILT

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Manufacturer Part Number: 900-622-1
Edwards Stokes 622-1 Vacuum Blower - REBUILT
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Edwards Stokes 622-1 Roots Vacuum Blower - REBUILT

The Stokes 6" Series mechanical booster pumps provide high throughput pumps for industrial and arduous chemical applications. Utilizing reliable, rugged designs, these pumps offer a low cost, space saving pumping system.

Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!

Specifications Horizontal flow Vertical flow
Displacement
    V belt (2,750 rpm) 5,100 m3h-1 / 3,000 ft3min-1
    Direct drive (3,000 rpm) 5,525 m3h-1 / 2,350 ft3min-1
    Direct drive (3,600 rpm) 6,630 m3h-1 / 3,900 ft3min-1
Inlet / outlet flanges 8” ASA / ANSI
Motor power EU / Asia 18.5 kW
Motor power US TEFC 25 hp
Cooling method Air cooled
Oil capacity 1.9 liter / 0.51 gal 4.1 liter / 1.1 gal
Max pressure differential 333 mbar / 250 Torr
Max temp rise 151°C / 275°F
Max discharge temp 177°C / 350°F
Weight bare shaft 335 kg / 740 lbs
Weight TEFC direct drive 617 kg / 1,360 lbs
Recommended oil V-Lube H

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Edwards Stokes 622-1 Mechanical Booster - REBUILT

900-622-1  622-1 / 622-001  Vertical V-belt drive
900-622-2  622-2 / 622-002  Horizontal V-belt drive
900-622-401  622-401  Vertical direct drive
900-622-402  622-402  Horizontal direct drive