VALUE VQV Series Vacuum Pump - 200 m³/hVALUE VQV Series Vacuum Pump 200 m h VQV2001 This VALUE VQV2001, VQV Series Vacuum Pump 200 m h is designed for generating vacuum in closed systems. The VQV series pumps use a small amount of fresh air at the end of the vacuuming cycle, which pushes out the impurities drawn during the vacuum generation, thus preventing the risk of oil contamination. With many other fantastic features, this pump provides results across a plethora of applications.