In the product development and production processes of the chemical and pharmaceutical industries, temperature control is crucial for safe and high-quality reaction products. Putec's PTHC series is suitable for process industry and process engineering, and is applied to dynamic constant temperature control of cold and heat sources such as jacket reactors, microchannel reactors, reaction devices, combined chemistry, as well as low-temperature distillation, distillation, extraction and other equipment in the pharmaceutical industry.

The Putek SCR series gas condensation and recovery system is compact and suitable for industries such as semiconductors, new energy, chemicals, pharmaceuticals, etc. It is equipped with ultra-low temperature self stacking low-temperature cooling technology to achieve low-temperature and ultra-low temperature cooling. It is used for gas cooling and pollution gas condensation and recovery, collecting volatile waste gas through low-temperature condensation process, achieving secondary utilization and energy-saving and environmental protection effects.

The Putek PTLD series low-temperature refrigeration unit includes a compressor, pump, expansion chamber, evaporator, and condenser module, which can use single compressor and self cascade refrigeration technology, with strong refrigeration capacity; Environmentally friendly mixed refrigerant, energy-saving and environmentally friendly; Large caliber glass level gauge, easy to observe; Adopting a fully enclosed structural design to avoid low-temperature water absorption by the cooling medium; Importing refrigeration accessories to ensure reliable operation of equipment is an environmentally friendly and economical refrigeration solution.

The refrigeration system adopts a single compressor refrigeration and a two-stage cascade refrigeration method. And it is equipped with multiple protection functions to ensure the safe operation of the equipment. Through the refrigeration of the unit itself, the liquid low-temperature refrigerant is sent to the end evaporator for cooling, creating a low-temperature environment that meets the requirements of the process conditions.