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> Welch 8920 Direct Drive Vacuum Pump - NEW
Welch 8920 Direct Drive Vacuum Pump - NEW
This model is pinked-out on our site since we may not be able to get NEW from the OEM any longer.
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Welch 8920 Direct Drive Vacuum Pump - NEW
Laboratory Vacuum Pump
- Deep Vacuum
- Portable with small footprint
- Vacuum to 1 X 10-4 Torr
Applications: Centrifugal Concentrators, Vacuum Ovens, Freeze Dryers, SEM's, Annular Spaces / Transfer Lines
Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!
| Applications | Centrifugal concentrators, vacuum ovens, freeze dryers, SEM's, annular spaces / transfer lines |
| Type | Lab vacuum pump |
| Free air displacement (60 Hz) | 7.7 cfm (218 l/min) |
| Free air displacement (50 Hz) | 10.9 cfm (218 l/min) |
| Ultimate pressure | 3 x 10-4 (0.00004) |
| Pump RPM | 1,725 |
| Oil capacity | 1.3 l |
| Motor horsepower | 1 (750 watts) |
| Adjustable vac / gas ballast | Yes |
| Tubing needed | 13/16 (21) |
| Intake thread | 1-20 NPT |
| Exhaust thread | 1-20 NPT |
| Weight | 71 lbs |
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.
Welch 8920 Direct Drive Vacuum Pump - NEW
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