U 4.20, U 4.40

The Becker U 4.20 and U 4.40 are oil-flooded rotary vane vacuum pumps. They are designed to operate on a continuous
basis, and are intended for operation from about 275 torr (19"HgV) to their ultimate pressure of 0.7 torr (29.9"HgV).

The U 4.20 and U 4.40 pumps are extremely compact, direct drive units supplied with a TEFC electric motor. Each pump is supplied with an exhaust box that includes an oil supply and several stages of oil separation. The oil separators ensure a clean, oil-free exhaust.

The Becker U 4.20 and U 4.40 pumps have a reputation for being exceptionally quiet; attractive, too.
Applications include packaging, vacuum chucking, robotics, material handling, degassing, and drying, among others.