Free Air Displacement |  | 320 CFM
|  | Vacuum Stages |  | 1
|  | Ultimate Pressure (Trapped Gauge) |  | 0.005 Torr
|  | Ultimate Pressure with Ballast |  | 0.050 Torr
|  | Motor Rating |  | 12 or 15 Hp
|  | Motor Voltage |  | 208/230/460 V
|  | Pump Operating Speed |  | 575 rpm
|  | Oil Capacity |  | 9 gal
|  | Inlet |  | 4.0 ANSI flange in
|  | Outlet |  | 3.0 NPT (female) in
|  | Cooling |  | Water
|  | Max. Cooling Water 65 degrees F |  | 3 gpm
|  | Weight |  | 1800 lbs
|  | | |