Leybold RUVAC WS / WSU 251 - REBUILT
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SKU
REBUILT_WS/WSU251
| Weight | 210 lbs |
|---|---|
| Motor Power | 1.5 hp |
| Pumping Speed | 253 m3/h |
| Ultimate Pressure | < 8 x 10-4 mbar |
Leybold Vacuum RUVAC WS / WSU 251 Roots Vacuum Blower - REBUILT
- 11/20/2015 Oerlikon streamlined its portfolio and signed an agreement to sell its Vacuum Segment to Atlas Copco.
- 09/01/2016 Atlas Copco completed the acquisition of Leybold Vacuum.
Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!
| Inlet connection | DN 63 ISO-K |
| Outlet connection | DN 63 ISO-K |
| Nom. Pumping speed at 50 Hz | 253 m3/h / 149 cfm |
| Nom. Pumping speed at 60 Hz | 304 m3/h / 179 cfm |
| Ultimate partial pressure | < 2.0 x 10-5 / < 1.5 x 10-5 Torr |
| Ultimate total pressure | < 8.0 x 10-4 mbar / < 6.0 x 10-4 Torr |
| Cut in pressure at 50 Hz | 90.0 mbar / 67.5 Torr |
| Cut in pressure at 60 Hz | 60.0 mbar / 45.0 Torr |
| Max. permissible pressure differnce | 80.0 mbar / 60.0 Torr |
| Leak rate | ≤ 5.0 x 10-4 mbar l/s |
| Operating fluid | Leybonol LVO 100 |
| Noise level to DIN 45 635 | 3-ph, 220-240/380-400 V, 50 Hz 3-ph, 200-240/380-480 V, 60 Hz |
| Motor rating | 1,1 kW / 1,5 hp |
| Nominal rotation speed at 50 Hz | 3,000 min-1 / 3,000 rpm |
| Nominal rotation speed at 60 Hz | 3,600 min-1 / 3,600 rpm |
| Max. permissable rotation speed | 3,600 min-1 / 3,600 rpm |
| Motor protection rating | IP 55 |
| Admissible ambient temperature | +12 to +40°C / +54 to +104°F |
| Weight | 89 kg / 196 lbs |
| Type | Label | Description | Download |
|---|---|---|---|
|
Leybold RUVAC WS / WSU Series - REBUILT | Instruction Manual | Download |
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs.
Oerlikon-Leybold RUVAC WS / WSU 251 Roots Vacuum Blower - REBUILT 91722 / 917 22 WS 251 91727 / 917 27 WS 251 PFPE 91723 / 917 23 WSU 251 91728 / 917 28 WSU 251 PFPE 11722 / 117 22 WS 251 11727 / 117 27 WS 251 PFPE 11723 / 117 23 WSU 251 11728 / 117 28 WSU 251 PFPE
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