RUVAC WH 4400 vacuum pump
RUVAC WH 4400 offers lower energy costs thanks to innovative motor technology IE 2. Further advantages of the RUVAC WH series are: simple system integration, minimal space requirements, optimal price-performance ratio. Conversion from vertical to horizontal pumping action can be easily accomplished.
Manufacturer: LEYBOLD
Series: RUVAC series
Technology: Roots vacuum pumps
Order number: WH4400
| frequency | Hz | 50 | 60 | 80 |
| nominal pumping speed | m³/h | 4400 | 5280 | 7040 |
| Max. permissible pressure difference in continuous operation | mbar | 30 to 45 | 20 to 30 | 8 to 12 |
| Max. effective pumping speed with backing pump | ||||
| DRYVAC DV 650 | m³/h | 3300 | 3900 | 4800 |
| RUVAC WH 2500 | 3700 | 4400 | 5800 | |
| Permissible ambient temperatures | °C | +5 to +40 | ||
| rated power consumption FU operation || mains operation |
kW | 11.0 / 15.0 || 11.0 / 18.5 | ||
| rated speed | at least-1 | 3000 | 3600 | 4800 |
| Degree of protection | IP | 54 | ||
| amount of cooling water | l/min | 1 to 3 | ||
| Permissible cooling water pressure | bar | 2 to 6 | ||
| noise level | dB(A) | <63 | ||
| Weight | kg | 590 | ||
| oils / operating materials | LEYBONOL LVO 210 LEYBONOL LVO 400 |
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*80 Hz – only possible with external frequency converter
engine variants
- 3-ph, 400 V, 11.0 kW, 50/60 Hz – LEYBONOL LVO 210 / 400
- 3-ph, 400 V, 18.5 kW, 50/60 Hz – LEYBONOL LVO 210
- 3-ph, 200 V, 11.0 kW, 50/60 Hz – LEYBONOL LVO 210 / 400
Other technical data on request
