THE U SERIES | Oil-Flooded Vacuum Pumps | Oil Vacuum Pump

Vacuum Pump
Oil-Flooded Rotary Vacuum Pump

Our rotary vacuum pumps are cool running, quiet, and highly efficient.

Providing vacuum to 29.9 in.Hg (0.4 Torr), our compact, direct-drive, oil-flooded pumps operate on a semi-synthetic oil and offer gas ballast as an option. Our multi-stage oil separation system is 99.9+% efficient.

If you want reliability and durability combined with industry-leading performance, you want a Becker rotary vacuum pump.

Contact the factory or your local Becker dealer now for help with selecting the best pump to fulfill your requirements.

Models with no data sheet link may be found at:

Use what we use, order Becker Vacuum Pump Oil today!


Model CFM
Open Flow
Max. Vac. HP/kW Data Sheet Operating
Spare Parts,
Serial Number Required
U 4.20 12.4 1 Torr .89/.66 view view Index C, Index B, Index A
U 4.40 28.8 0.37 Torr 2.4/1.8 view view Index B, Index A, No Index
U 4.165 112 0.375 Torr 6.4/4.8 view view Index H, Index G, Index F, Index E, Index D
U 4.190 131 0.375 Torr 8.9/6.6 view view Index H, Index G, Index F, Index E, Index D
U 4.250 162 0.375 Torr 12.1/9 view view Index H, Index G, Index F, Index E, Index D
U 4.300 212 0.375 Torr 12.1/9 view view No Index
U 4.400 299 0.375 Torr 17.7/13.2 view view Index E, Index D, Index A
U 4.630 430 0.375 Torr 24.1/18 view view Index E, Index D, Index C
U 5.70 49.4 0.075 Torr 2.4/1.8 view view No Index
U 5.100 70.6 0.075 Torr 3.5/2.6 view view No Index
U 5.165 116 0.075 Torr 4.8-3.6 / 6.4-4.8 view view No Index
U 5.200 141 0.075 Torr 6.4-4.8 / 8.9-6.6 view view No Index

New U5 Series Oil Lubricated Pump

SKU: 0002
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