-5 ℃ water-cooled screw chiller

-5 ℃ water-cooled screw chillerThe host adopts the international third-generation 5:6 asymmetric rotor semi enclosed screw compressor, motor and compressor, integrated without shaft seal leakage concerns. The control program of two or more compressors is reasonably balanced to balance the load of the head components and extend the service life of the unit. Two or more compressors adopt multiple refrigeration circuits, and when one circuit needs maintenance, the other circuits can still operate normally and have backup functions. The compressor adopts star delta voltage reduction starting to avoid impact on the power grid.The unit has a compact structure, occupies a small area, and saves space in the computer room. When the whole machine leaves the factory, it has undergone strict testing and operation, and can reach the state of on-site use. The vibration group has small movement, and the foundation does not require vibration isolation measures, making installation simple. During installation, only the evaporator chilled water pipe and condenser cooling water pipe need to be connected.

-5 ℃ water-cooled screw chillerThe unit can implement intelligent program control according to the demand of the load: 0-25-50-100% capacity control, which significantly saves energy consumption. The total number of parts in a screw compressor is only one tenth of that of a reciprocating compressor, with a simple structure, few vulnerable parts, insensitivity to wet conditions, and a low failure rate. Built in oil separator, using a three-stage oil filtration mechanism, oil and gas separation, wrapped design, can lower the operating noise of the compressor, and the screw compressor can run for more than 40000 hours without failure.Pressure protection: High voltage protection and low voltage protection electrical automatic protection device for motors, under voltage, phase loss, reverse phase, overload, motor overheating, oil shortage, antifreeze protection, etc.: When the temperature of the chilled water is too low, the unit will automatically shut down. Safety valve protection: When the refrigerant pressure exceeds a certain value, the safety exhaust valve will automatically open.

-5 ℃ water-cooled screw chillerSelected LCD touch true color screen (Siemens PLC), microcomputer control, user-friendly and easy to operate main interface, automatic detection of cold water temperature, system effectively tracks on-site usage load by automatically adjusting compressor energy, intuitive and clear display screen, and can read various data during operation for reference at any time. When there is a malfunction, it can automatically sound an alarm in a timely manner and display the cause of the malfunction for easy handling. Relevant feedback information can be output to other main control systems according to on-site needs. The original content can be modified according to the needs on site, such as the location of the air conditioner, various protection points of the unit, pressure, etc

-5 ℃ water-cooled screw chillerWidely used in rubber, plastic, petroleum, chemical, electrical, papermaking, textile, brewing, pharmaceuticals, machinery, foodBeverages, vacuum coating, electroplating, and many other fields. The centralized cooling method facilitates centralized management.

It can be customized as an acid and alkali resistant model to meet the special needs of customers' special processes, It can be customized as a low-temperature model, combined with low-temperature refrigerant to meet the special needs of customers' special processes.