RUVAC WAU 251 vacuum pump
RUVAC WAU 251 is a reliable air-cooled root vacuum pump. All WAU pumps comply as standard with the ATEX category 3i. RUVAC WAU Root vacuum pumps are supplied as standard for vertical pumping action, horizontal pumping action on request.
Manufacturer: LEYBOLD
Series: RUVAC series
Technology: Roots vacuum pumps
Order number: 11721
| frequency | Hz | 50 | 60 |
| nominal pumping speed | m³/h | 253 | 304 |
| Max. effective pumping speed with backing pump TRIVAC | m³/h | 210 | 251 |
| final total pressure | mbar | <8x10-4 | <8x10-4 |
| Permissible ambient temperature | °C | +5 to +40 | |
| engine power | kW | 1,1 | |
| rated speed | at least-1 | 3000 | 3600 |
| Degree of protection | IP | 55 | |
| ATEX protection class | Category 3i | ||
| Storage room lubricantswith a vertical conveying direction with horizontal conveying direction |
l | 0,6 0,45 |
|
| noise level | dB(A) | <62 | <64 |
| Weight | kg | 89,0 | 89,0 |
| oils / operating materials | LEYBONOL LVO 100 | ||
Aother technical data on request
| Cat. No. | |
| ASME adapter 3″ | 20003179 |
| RUVATRONIC RT 5/251 | 500001381 |
