Hydraulic Power Unit Circuit Design Single or Double Acting Power Source - Power Units DC Power 2.1 hp HP 12V DC Full Load Amps 125 Pump Stage 1 Max Pressure 3 000 psi Nominal Flow 2 gpm Reservoir Capacity 0.5 gal Overall Length 22 3/8 in Overall Width 6 7/32 in Overall Height 9 21/32 in