Unique Advantages of Industrial Chiller Manufacturers

Friends engaged in industrial production and manufacturing industry should understand that, unlike industrial normal temperature chillers, the outlet water temperature of low-temperature chillers can be as low as -20 ℃, -30 ℃ or lower when it is below 0 ℃. For example, ultra-low temperature chillers can be as low as -150 ℃.

Let’s introduce how to select high-quality low-temperature chiller manufacturers to industry users. Low temperature chillers have different uses, so the types of industrial chillers are also diverse. From the production source, the process flow and production specifications produced by each manufacturer are different, which also leads to great differences in the overall quality of low-temperature chillers, such as constant temperature control, refrigeration efficiency, energy-saving grade, etc.

The lower temperature will also lead to the production of chiller different from that of normal temperature chiller, which is mainly reflected in the following aspects.

First: the most direct thing is that the price is different

The low-temperature chiller requires lower temperature, which is different from the conventional style in terms of overall machine structure, material, refrigerant and compressor configuration. For example, the low-temperature compressor uses the international famous brand unipolar and bipolar. It means higher price and higher value.

Second: different structural configurations

The compressor, condenser, evaporator, energy-saving device and electric control board are the general configuration of the chiller, while the low-temperature chiller also includes steam separation, oil separation, liquid storage tank, solenoid valve of refrigeration cycle, etc. The lower the temperature, the lower the refrigerant operating pressure. Normal temperature chillers use water as refrigerant, while low-temperature chillers use chemical solution. Generally, R22 is used for chillers, and R404A refrigerant is used for cryogenic machines at – 30 ℃.

According to the above characteristics of these low-temperature chillers, they can also be distinguished when reviewing the equipment scheme of low-temperature chillers. In addition, some suggestions on manufacturer qualification are also provided. For example, whether the manufacturer of low-temperature water chiller has the qualification, such as whether the production certification has ISO certification and CE certification, and then the actual production scale of the manufacturer, whether the production workshop is standardized, the popularity and reputation of the industry, etc. As a manufacturer specializing in the production of chillers, lneya has the manufacturing strength of a variety of non-standard customized low-temperature chillers and cooperation cases at home and abroad.

The low-temperature chiller produced and manufactured can be used in petrochemical, medical, pharmaceutical, biochemical, freeze-drying, biological, industrial cold treatment, liquid rapid refrigeration, precision mechanical assembly, copper sleeve, bearing cold shrinkage, cooling crystallization, temperature rise and fall and constant temperature control of glass reactor, metal reactor and bioreactor, especially suitable for reaction process with exothermic process control, electrician Low temperature environment control required by electronic products, components and various materials.

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