pasteurizer main characteristics: state-of-the-art automatic pu control system, multi-function touch screen hmi to display process values, jogging graph and other graphs; application of information bank for operation and fault information management, as well as information and process value storage & archiving, to ensure stable and consistent pu; upper and lower deck driven by separate variable frequency motor, both sides are equipped with device to prevent mesh chain belt from going off track; use  central heating for significant water and energy conservation;  high temperature zones are capable of timed sterilizing and cleaning by self recirculation, automatic control; zone temperature overshooting automatic alarm; energy conservation measures such as high temperature zone insulation and centralized condensate recovery are used to achieve significant energy saving.。