22500 Shop Pressure Tester (in - house) 25 HP Electric Motor (240V/ 460V, 3 Phase, 60 Hz) Customer to confirm required voltage/ Hz - customers'licensed electrician to supply connection to the motor - High Pressure Hydraulic Pump - Maximum continuous operating pressure 22500 psi - Intensification Ratio 12.6:1 - Flow rate max pressure 1.4 USGPM (5.3L) High Volume Hydraulic Pump - Flow rate 4.6