... exchanger:High heat recovery efficency,Self-cleaning ,Low operation cost,Control conveniently.Working Principle: The ... within those spaces, and a second path for a relatively cool fluid which passes through ... ~2,42010004007307005504ZLX(Q)-8001,350~3,15011004008308001705ZLX(Q)-9001,710~3,98011504009309001856ZLX(Q)-10002,120~4 ... Q)-600076,000~177,0006300730608060004600 new product rotating heat exchanger