Water cooled screw chiller can be used directly in concrete mixing station, or in the construction industry. In the construction industry, for large concrete structures, the heat release in the solidification process will cause cracking, the need to use ice instead of water to offset the cement curing reaction heat. In mine, tunnel construction, encountered quicksand and so on adverse geological conditions, can be used to realize refrigeration to frozen soil, frozen earth mining method, in order to keep working face.
      According to the different needs of the temperature of the concrete industry, water-cooled screw chillers can be made into standard water-cooled screw chillers, low temperature water cooled screw chillers, ultra low temperature water-cooled screw chiller three.
      A standard, water cooled screw chiller can provide 3 to 35 DEG C, chilled water, or by using ethylene glycol solution as refrigerant, can provide -5 to +5 degrees of technology of frozen water solution, the process can be used as a cold source of ice storage and cold air distribution, central air conditioning and other production processes required. At the same time new refrigeration can be based on user requirements, special design on the unit, provide chiller large temperature difference (the difference in temperature of water is 8 to 15 DEG C). Or high water temperature chiller (water temperature 15 DEG C to 25 C), the cooling capacity of up to 94KW-3360KW.
      Two, low temperature water cooled screw chiller, water temperature is in the range of -5 to -45 DEG C, the     Taiwan Hanbell or Pitzer of Germany imported semi closed low temperature (with screw compressor with economizer), can provide -5 to -45 DEG C low temperature ethylene glycol solution or saline solution. As the main chemical, medicine, cold storage, ice cold source process. The cooling capacity range is 55KW-2000KW.
      Three, ultra low temperature water cooled screw chiller: water temperature range of -45 DEG C to -110 DEG C, can provide -45 DEG C to -110 DEG C alcohol or calcium chloride solution frozen water. The cooling effect to obtain two yuan with three yuan or cascade cascade screw refrigeration system that is called cascade screw chillers, cascade compression screw refrigeration unit, the chiller refrigeration has good effect, high energy efficiency ratio, stable operation characteristics.
        For the above three kinds of water cooled screw chiller type, East Star Refrigeration can according to customer preferences to make single cold head screw chiller, double head water cooled screw chiller, according to the use requirements of the industry design of anti-corrosion type, explosion-proof type and other special industrial chillers, can meet the requirements of the process of cold source in various industries.
         For more information please contact us: Mr. Wang 13923464030 Tel: 0755-81715045 or visit our website: http://www.szdxj.com