Rotary Vane Vacuum Pumps, Oil-Lubricated
U 4 SERIES
- Vacuum up to 29.9 in.Hg
- Cool running
- Quiet
- Compact
- Highly efficient (99.9+%)
- Optional gas ballast
- Optional water cooling
- Low maintenance
- Low operating costs
| Model | Max. Suction Air Rate [m³/h] 50 / 60Hz | Max. Vacuum [mbar abs.] 50 / 60Hz | Max. Vacuum [mbar rel.] 50 / 60Hz | Max. Motor Capacity [kW] 50 / 60Hz | Weight [kg] |
|---|---|---|---|---|---|
| U 4.20 | 18 / 21 | < 1.0 / < 1.5 | < -999.0 / < -998.5 | 0.55 / 0.66 | 20 |
| U 4.40 | 41 / 48 | 0.5 / 0.5 | -999.5 / -999.5 | 1.50 / 1.80 | 38 |
| U 4.165 SA/K | 162 / 190 | 3.0 / 3.0 | -997.0 / -997.0 | 4.00 / 4.80 | 122 |
| U 4.165 F/K | 162 / 190 | 0.5 / 0.5 | -999.5 / -999.5 | 4.00 / 4.80 | 122 |
| U 4.190 SA/K | 190 / 223 | 3.0 / 3.0 | -997.0 / -997.0 | 5.50 / 6.40 | 148 |
| U 4.190 F/K | 190 / 223 | 0.5 / 0.5 | -999.5 / -999.5 | 5.50 / 6.40 | 148 |
| U 4.250 SA/K | 244 / 276 | 3.0 / 3.0 | -997.0 / -997.0 | 7.80 / 9.30 | 165 |
| U 4.250 F/K | 244 / 276 | 0.5 / 0.5 | -999.5 / -999.5 | 7.80 / 9.30 | 165 |
| U 4.300 | 300 / 360 | 0.5 / 0.5 | -999.5 / -999.5 | 7.50 / 8.60 | 148.5 |
| U 4.400 SA/K | 435 / 508 | 3.0 / 3.0 | -997.0 / -997.0 | 11.0 / 12.5 | 397 |
| U 4.400 F/K | 435 / 508 | 0.5 / 0.5 | -999.5 / -999.5 | 11.0 / 12.5 | 397 |
| U 4.630 SA/K | 624 / 732 | 3.0 / 3.0 | -997.5 / -997.5 | 15.0 / 18.5 | 545 |
| U 4.630 F/K | 624 / 732 | 0.5 / 0.5 | -999.5 / -999.5 | 15.0 / 18.5 | 545 |
| Data sheets and other technical literature for Becker Vacuum Pumps & Compressors can be downloaded here | |||||
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