Mini power pack standard "UPW-STD" port by P-T 1 / 4 "G - Single-phase motor M2P 2.0 HP - 1.5 kW - P2 B14 230V/50Hz - 2850 rpm - Pump 1P1, 0 (2.85 l / min) - Max 230 bar - pressure relief valve to be calibrated - check valve - tank sheet 5 lt. painted black - horizontal "OR".