Hydraulic Power Unit Circuit Design Single Acting Power Source - Power Units AC Power 2 hp HP RPM 3 600 RPM 208/230V AC 50/60 Hertz Number of Phases 1 Full Load Amps 18.5 Pump Stage 1 Max Pressure 2 400 psi Nominal Flow 2 gpm Reservoir Capacity 3.8 gal Overall Length 38 3/16 in Overall Width 10 5/32 in Overall Height 12 3/16 in