Water cooled screw type low-temperature chiller -35 ℃

Water cooled screw type low-temperature chiller -35 ℃

The Shanghai HanLengShui cold screw industrial refrigeration unit is automatically controlled by a programmable PLC program and combined with the cooling tower, cooling water pump, chilled circulating water pump, and cooled equipment to provide cooling capacity for the entire system; This type of water-cooled screw industrial refrigeration unit can be combined with modules or used as a standalone unit, making it convenient for practical operation and application. This series of water-cooled screw type industrial refrigeration units is an industrial equipment that uses a mixture of water and refrigerant as the basic cooling medium, and uses water and ethylene glycol or calcium chloride solution as the refrigerant for low-temperature -35 ℃ -5 ℃ freezing liquid. It provides a low-temperature cold source and is widely used in mold cooling in the plastic industry, electroplating pool cooling in the electroplating industry, electronics industry, pharmaceutical industry, food industry, chemical industry, grain storage, printing and other industrial refrigeration systems. The product has a compact structure, reliable operation, European and American streamlined and beautiful design, simple and convenient operation, and is an essential equipment to ensure product quality and improve production efficiency.

Technical characteristics of the crew
1. The screw unit adopts the internationally advanced 5:6 asymmetric twin screw special compressor. Through more than 20 years of practice, it has been proved that the product has many advantages such as stable performance, energy saving, long service life, extremely low failure rate, and is widely applicable to environmental conditions in Chinese Mainland;
2. The unit adopts Siemens control system. Adopting advanced industrial grade S7-200Samrt series PLC products, it can accept programming and has complete communication functions, making it easy to interface with building intelligent control systems.
3. Human machine interface: The unit adopts Siemens touch LCD display screen, Chinese and English human-machine interface, simple operation program, one click start, and automatic operation.
4. Electrical system: The unit adopts electrical components from international brands such as Siemens, Schneider, LS, ABB, etc. The water-cooled chiller unit comes standard with a control box protection level of IPX22, and can also choose a higher protection level control box.
5. The heat exchanger adopts imported technology to exchange copper tubes, with high heat transfer efficiency;.
6. The main refrigeration valve adopts world-renowned brands such as Emerson from the United States, Danfoss from Denmark, or Carel from Italy, with precise control, reliable performance, and energy saving;
7. The unit has a complete protection system, with thermal protection module and power protection module inside the compressor. The whole machine is equipped with water flow protection, antifreeze protection, high voltage protection, low voltage protection, overload protection, phase loss protection, reverse phase protection, power voltage protection, etc. All unit faults are displayed in both Chinese and English on the operation screen, effectively avoiding damage to the unit under harsh working conditions, protecting the safe operation of the unit, and extending its service life.
8. Value added function: (optional function, non-standard configuration) With the rapid development of Internet technology, the function of the Internet of Things has penetrated into many areas of life and work. Advanced intelligent Internet of Things technology will greatly improve the user's sense of participation and experience in using products. With scientific and advanced intelligent control technology of the Internet of Things, users' manpower and capital investment in refrigeration equipment will be greatly reduced. Under the 24-hour monitoring of professionals in the background, you can provide a caring nanny for your equipment and escort the safe use of the equipment. Provide customers with a better user experience, with less investment and attentive service.
9. Includes functions: querying device parameters anytime and anywhere, controlling multiple devices scattered on the map, automatic pop-up reminders on the phone when an alarm occurs, remote program maintenance and updates, remote repair tracking of devices, automatic maintenance and protection reminders, backend data recording and analysis, remote technical guidance; And will continue to introduce new Internet technologies.

If you need more technical support and related services for water-cooled screw type low-temperature refrigeration units (-35 ℃), please contact Shanghai HanLeng Air Conditioning Refrigeration Equipment Co., Ltd. and we will provide you with professional services at any time.