Vacuum Pump Output Power 0.33 hp Phase Single Voltage 115V AC Maximum Flow Rate 0.9 cfm Maximum Vacuum 0.0001 torr Inlet Size 7/16 in Inlet Type NPT Outlet Size 7/16 in Outlet Type NW Application Chamber Evacuation Degassing Freeze Drying Light Bulb Neon Sign Manufacturing Picture Tube Evacuation Potting Rice Porosity Test Vacuum Drying Maximum Discharge Pressure 0 mbar Maximum Operating Pressure 0 psi