Powerunit standard "UPK-STD" port by P-T 1 / 4 "G - T4P three phase motor HP 4.0 - 3.0 kW 400V/50Hz 4 P B14 - 1410 rpm - Pump 1P6, 1 (8.6 l / min) - Pressure maximum 166 bar - maximum pressure valve to be calibrated - check valve - tank Bathtub STS (light) made from 39 lt. Painted and with oil level.