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The water-cooled gantry type chiller uses the shell-and-tube evaporator to exchange heat between the water and the refrigerant. The refrigerant system absorbs the heat load in the water, so that the water is cooled to produce cold water, and then the heat is brought to the shell-and-tube condenser by the action of the compressor. The heat exchange between the refrigerant and the water causes the water to absorb heat and then dissipates the heat through the water pipe to the outside cooling tower. Kaideli water-cooled box chiller combines the essence of similar products at home and abroad, and is manufactured with modern and advanced technology, with high quality and beautiful appearance. Selected original imported brand-name equipment materials, good performance, low noise, can be changed according to load, automatic alternate operation, greatly extending the life of the chiller. There is also a high-intelligent PLC, PC-level computer control system, which can be used for remote monitoring and control. It is easy to operate and can be adjusted in time. Low failure rate and high safety factor. Wide range of applications.