... hot water 2.compact design, easy operation, maintainace free 3.high efficency, save energ It is intergrated with pump, valve,pipe, pressure ... and flow control elements to use steam instantly heat mass quantity hot water for industrial use and ... of 80/60 ° C, the system return water pressure 0.3Mpa, steam pressure 0.3Mpa, working the system heat load 60W/m2 situation ...