Leybold WH / WHU 4400 - NEW
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| Weight | 1369 lbs |
|---|---|
| Motor Power | 24.80 hp |
| Pumping Speed | 4.400 m3/h |
| Ultimate Pressure | 3.38 x 101 torr |
Leybold RUVAC WH / WHU 4400 Roots Vacuum Blower - NEW
The RUVAC WH and RUVAC WHU are Roots boosters driven by water cooled hermetically sealed motors. The WHU types have a pressure balance line between the discharge and intake flanges. The RUVAC WH and WHU are lubricated with synthetic oil or perfluorized polyether (PFPE). Only specially prepared RUVAC WH / WHU PFPE pumps can be used for pumping oxygen greater than atmospheric concentration. Only RUVAC WH / WHU PFPE pumps can be used for pumping very aggressive or hazardous gasses.
Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!
| Nominal pumping speed | 4,400 m3 x h-1 |
|
Max. permissible pressure difference during continuous operation |
45.0 mbar |
| Nominal motor power | 11/18.5 |
| Mains voltage | 400 / 480 V |
| Protection class | 54 IP |
| Cooling water connections | G 1/4" |
| Cooling water quantity | 180-300 l/h |
| Lubricant quantity | 4.75 l |
| Connection flanges | DN 250 / 160 ISO-K |
| Weight | 590 / 620 kg |
| Type | Label | Description | Download |
|---|---|---|---|
|
Leybold RUVAC WH/WHU Series - REBUILT | Instruction Manual | Download |
|
Leybold RUVAC Series - NEW | Instruction Manual | Download |
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs.
Leybold RUVAC WH / WHU 4400 Roots Vacuum Blower - NEW Part no. 155150 / 155 150 Pumping speed at 50 Hz: 4,400 m3/h Pumping speed at 80 Hz: 7,040 m3/h Ultimate pressure: upon request 3-phase motor: 400 V, 50 Hz / 460 V, 60 Hz Operating fluid: LEYBONOL LVO 210 Part no. 155154V / 155 154V Pumping speed at 50 Hz: 4,400 m3/h Pumping speed at 80 Hz: 7,040 m3/h Ultimate pressure: upon request 3-phase motor: 400 V, 50 Hz / 460 V, 60 Hz Operating fluid: LEYBONOL LVO 210 Part no. 155151V / 155 151V Pumping speed at 50 Hz: 4,400 m3/h Pumping speed at 80 Hz: 7,040 m3/h Ultimate pressure: upon request 3-phase motor: 400 V, 50 Hz / 460 V, 60 Hz Operating fluid: LEYBONOL LVO 210 Part no. 155155 / 155 155 Pumping speed at 50 Hz: 4,400 m3/h Pumping speed at 80 Hz: 7,040 m3/h Ultimate pressure: upon request 3-phase motor: 400 V, 50 Hz / 460 V, 60 Hz Operating fluid: LEYBONOL LVO 400 Part no. 155156 / 155 156 Pumping speed at 50 Hz: 4,400 m3/h Pumping speed at 80 Hz: 7,040 m3/h Ultimate pressure: upon request 3-phase motor: 200 V, 60 Hz Operating fluid: LEYBONOL LVO 400 Part no. 155158V / 155 158V Pumping speed at 50 Hz: 4,400 m3/h Pumping speed at 80 Hz: 7,040 m3/h Ultimate pressure: upon request 3-phase motor: 400 V, 60 Hz Operating fluid: LEYBONOL LVO 130
