The temperature range of low-temperature screw refrigeration units is between -5 degrees and -120 degrees, and the refrigerant used varies depending on the temperature. Ethylene glycol or salt water can be used as refrigerant in the temperature range of -5 ° C to -40 ° C, while alcohol, silicone oil, etc. can be used as refrigerant in the temperature range of -40 ° C to -120 ° C. theseWhat are the characteristics of low-temperature screw refrigeration units?

Main features of low-temperature screw refrigeration unit:

(1) The low-temperature screw refrigeration unit adopts a screw type medium low temperature compressor;

(2) Using refrigerants such as R404A, R22, R507C, R23, etc. to meet cooling temperature and environmental requirements;

(3) Temperature selection range: We can provide process freezing liquid between -5 ℃ and -120 ℃ (users can choose different unit specifications with different outlet temperatures according to their production needs)

(4) According to user needs, various refrigerants (freezing liquids) can be selected: alcohol based refrigerants such as ethylene glycol aqueous solution, alcohol, ternary mixed solution, etc. The evaporator can also be designed according to anti-corrosion requirements, using calcium chloride aqueous solution;

(5) Designed for 24-hour non-stop operation, it can meet the cold source requirements for various continuous production processes;

(6) The air-cooled unit can come with its own water tank and circulating water pump according to the cooling capacity, without the need for a cooling tower or cooling water pump, making installation and maintenance simple and convenient;

(7) Equipped with various safety protection devices, * * * low noise, long service life, and easy operation;

(8) Adopting LCD display human-machine interface or PLC, the operation is simple and convenient, and the operating status is clear at a glance;

(9) The water-cooled low-temperature screw refrigeration unit can be designed as a pry mounted integrated pry block, meeting the requirements of convenient transportation and easy installation.

Jiangsu Kangshijie Machinery Equipment Co., Ltd. has over ten years of experience in producing low-temperature screw refrigeration units. If your company has other requirements for the characteristics of low-temperature screw refrigeration units, we can design and produce according to your company's requirements.