Anti-oil return vacuum pump 420

Excellent performance, integral cylinder structure, with higher accuracy, proven rotary disc technology, make the performance more stable, ensure the system has a higher possibility

Forced lubrication, built-in gear pump and constant pressure oil supply mechanism forced oil supply, high suction pressure can also be stable and reliable operation

Solenoid valve structure, after power protection system vacuum, prevent reflux

Compact appearance, pump and motor integrated design, lighter, smaller, to meet the size of a variety of applications