Minipower Pack "UPW-STD" ports P-T 1/4 "G - Single-phase motor M4P 1.5 HP - 1.1 kW 4P B14 230V/50Hz - 1410 rpm - Pump 1P4, 2 (5.92 l / min) - Max pressure 90 bar - maximum pressure valve to set up - check valve - tank plate 7 lt. painted - central support - vertical mounting "VR".