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Leybold RUVAC WS / WSU 251 - REBUILT
| 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 |
Specifications
| 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
