Vacuum Pump Output Power 0.5 hp Phase Single Voltage 115V AC Maximum Flow Rate 5.6 cfm Maximum Vacuum 0.0015 torr Inlet Size 1/4 in Inlet Type NPT Outlet Size 1/4 in Outlet Type NW16 Application Commercial Commercial Chillers Industrial Refrigeration Service Moisture From Industrial Removal of Air Maximum Discharge Pressure 0 mbar Maximum Operating Pressure 0 psi