The second condensing heat exchanger
Key features and selling points:
(1)condenser cavity adopt a PPS material integrally molded, high air tightness while high temperature of 240 degrees with antifreeze device;
(2)Internal coil selection Ø20 stainless steel bellows, heat transfer rate can be guaranteed while increasing the overall thermal efficiency of water flow 15-20%;
(3)Inlet and outlet of the bellows using high-frequency welding process, can withstand 1.5-2.0MPa water pressure and no leakage and abnormal noise phenomenon;