Vacuum Pump Output Power 15 hp Phase Three Voltage 208-230/460V AC Maximum Flow Rate 285 cfm Maximum Vacuum 29 in Hg Inlet Size 3 in Inlet Type NPT Inlet Gender Female Outlet Size 3 in Outlet Type NPT Outlet Gender Female Application Biotech Chucking Electronics Hospitals Laboratories Lifting Paper Converting Printing Vacuum Packing Maximum Discharge Pressure 2 psi Maximum Operating Pressure 15 in Hg