Head Range Up to 66 Meters Flow Rate Up to 1950 LPM Power Size 1'' to 4'' Power Rating 0.37 - 3.70kW (0.50 - 5.00 HP) - 1 Ph Power Rating 0.37 - 11.00kW (0.50 - 15.00 HP) - 3 Ph Voltage Range 180 V - 250 V (1 Phase) Voltage Range 350 V - 440 V (3 Phase)