Vacuum Pump Services Application Engineering, Power Consumption, Actuator Repair Program, and Performance Surveys Click on arrows to learn more about each Service. = Application Engineering Vooner has designed thousands of custom application designs and modified existing systems for changes in airflow at vacuum changes. = Power Consumption Studies Variable speed drives on vacuum pumps can save up to 30% of original full speed power requirement if the pump is reduced in speed for lower airflow at vacuum requirements. = Actuator Repair Programs Offering Actuator repair, refurbish and exchange program and 24 hour emergency service and guarantee a unit within 24 hours of the service call. = Performance Surveys Vooner can evaluate your vacuum services demand on your paper machine and verify both correct vacuum element sizing and vacuum pump sizing on your machine before committing to a pump rebuild.