Vacuum Pump Output Power 0.6 hp Phase Three Voltage 208-230/460V AC Maximum Flow Rate 7 cfm Maximum Vacuum 26.4 in Hg Inlet Size 1/2 in Inlet Type NPT Inlet Gender Female Outlet Size 1/2 in Outlet Type NPT Outlet Gender Female Application Lifting Paper Converting Printing Vacuum Chucking Woodworking Maximum Discharge Pressure 26.4 in Hg Maximum Operating Pressure 15 psi