Putec PTZL series direct cooling low-temperature refrigeration unit

The PTZL series direct cooling low-temperature refrigeration unit operates at a temperature of -60 ℃ and is mainly composed of a refrigeration system, a condensation recovery system, a control system, and a casing. The refrigeration system adopts steam compression refrigeration. The condensation recovery system consists of evaporator coils, recovery tanks, refrigeration pipelines, and other components. The control system adopts mechanical buttons and temperature instruments for start-up control, with multiple protection functions to ensure the safe operation of the equipment. By using the refrigeration system of the unit itself, the recovered gas entering the device is cooled and condensed to meet the process requirements.