Power Pack Standard unit "UPK-STD " port by PT 1 / 4 "G - T4P three phase motor HP 3.0 - 2.2 kW 400V/50Hz 4 P B14 - 1410 rpm - Pump 1P4,3 ( 6 l/min) - Pressure maximum 172 bar - maximum pressure valve to be calibrated - check valve - tank Bathtub STR (full) made from 20 lt. painted with oil level