Minipowerpack Standard "UPK-STD" connections P-T of 1/4"G - Motor monophase M4P 1,5HP - 1,1kW 4 P B14 230V/50Hz - 1410 rpm - Pump 1P1,6 ( 2,25 l/min ) - Max pressure 200 bar - Adjustable max pressure valve - Check valve - Bath model tank STR steel made - 20 litres. Painted and with oil level.