Close Coupled Pump, Bearing Protection Shaft Shields, Body Dia. 6.4 in, Bolt Circle Dia. 5 7/8 in, Duty Cycle Continuous, Frame 145JM, Hz 60/50, Full Load Amps 5.9-5.6/2.8, Height 6 3/4 in, HP 2 hp, Ins. Class F, Length Less Shaft 11 1/8 in, Max. Ambient Temp. 40 Degrees C, Max. SF Amps 6.6-6.2/3.1, Motor Application Damp, Dusty or Dirty Environments, Specific Requirements of Centrifugal Pumps where the Pump Impeller is Mounted Directly on the Motor Shaft, Motor Bearings Ball