The Becker U 4.20, two stage oil seperation rotary vane vacuum pump is a workhorse designed and manufactured to meet the demanding requirements of various industrial and scientific applications requiring low to medium vacuum. This U 4.20 has a durable 1 phase TEFC motor running 110 VAC or 220-240 VAC @ 60Hz. The U 4.20 pumps up to 12.4 CFM, has an ultimate pressure of 1 Torr (1.3 Mbar) and runs quiet at a modest 60 Db.

Becker U series pumps feature a two-step oil separation process that includes an oil/air separator element to increase the efficacy of oil separation, resulting in 99.9%+ oil free exhaust. This U 4.20 comes equipped with a gas ballast, however non-ballasted options are availabe. All U series pumps come equpped with an integrated non-return valve to protect your chamber from oil rebounding from the pump. The U series pumps are perfectly suited for a variety of applications including:

• Packaging
• Vacuum chucking
• Robotics
• Material handling
• Degassing
• Drying