1. Large screw type low-temperature freezer produced by Nuobing Refrigeration（Cryogenic liquid (-120 ℃ to 10 ℃) is widely used in special freezing industries such as petroleum, petrochemical, chemical (catalytic cracking unit, ketone benzene deparaffinization unit, ethylene, polyethylene, polyoxymethylene unit, natural gas cooling unit, liquefied natural gas, synthetic ammonia, urea, fertilizer, CO2 liquefaction unit, chloromethane liquefaction unit, polyvinyl chloride, ion exchange membrane, caustic soda, organic silicon, polycrystalline silicon unit, butadiene rubber, synthetic rubber, synthetic fiber unit, fluoride, fluorine chemical production unit), medicine, food and beverage (beer, alcohol), etc.
2. Large scaleScrew type low-temperature freezerThere are about 20 specifications of screw compressors used, and about 300 series of large screw type low-temperature refrigeration products. The single unit refrigeration capacity is 6 × 104kcal/h to 420 × 104kcal/h (standard operating conditions), suitable for Freon (R22), etc. The outlet pressure range of the medium is ≤ 2.5Mpa (A), and the outlet oil content is ≤ 5ppm. Comprehensive calculation based on the number of units and theoretical gas transmission volume.
3. The large screw type low-temperature freezer produced and sold by Nuobing Refrigeration has low operation and maintenance costs, complete safety protection functions, superior performance, PLC programmable automatic control, full Chinese and English display, easy operation and use, convenient installation, advanced and compact technology, and uses world-renowned brands such as Schneider and LS for electrical components. Greatly ensuring the large size of NuobingScrew type low-temperature freezerHigh quality and high stability.

4. If you need more large onesScrew type low-temperature freezerPlease feel free to contact our company for relevant information and technical support, and we will provide you with specialized services.