... ,800~41,400310051029502900115018ZLX(Q)-300019,000~44,300750W330057030503000120019ZLX(Q)-320021,700~50,500350057032503200140020ZLX(Q)-350025,900~60,300380057035503500160021ZLX(Q)-400033,900 ... (Q)-550064,000~149,0003700W580073055805500350025ZLX(Q)-600076,000~177,0006300730608060004600 new product rotating heat exchanger