-15 ℃ air-cooled screw chiller

-15 ℃ air-cooled screw chillerAccording to user needs, various refrigerants (chilled water) 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 salt water solutions such as calcium chloride; Designed for 24-hour non-stop operation, it can meet the cold source requirements for various continuous production processes; Visual microcomputer control system: A comprehensive control system with visual and touch based human-machine interface operation, capable of monitoring the operation status of the unit at any time and automatically adjusting the energy output of the unit according to actual load changes. Multiple dedicated contacts and spare contacts are reserved inside the control box for users to remotely transmit lines, remotely control alarm lines, and other control lines. And it has protection functions such as high compressor coil temperature, low cold water outlet temperature, high exhaust temperature, frequent compressor start stop, abnormal voltage, etc; Control functions such as timed power on/off, operation time limit, timed power on/off, oil preheating, fault self diagnosis, fault reset, etc; Compressor exhaust temperature, ambient temperature, return water temperature, outlet water temperature, etc.

-15 ℃ air-cooled screw chillerThe host adopts the international third-generation technology5: 6. Asymmetric rotor semi enclosed screw compressor, motor and compressor, integrated without shaft seal leakage concerns. The combination control program of two or more compressors can reasonably balance the load of the head components, extend the service life of the unit, and use multiple refrigeration circuits for two or more compressors. 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.The 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.

-15 ℃ air-cooled screw chillerWidely used in rubber, plastic, petroleum, chemical, electrical, papermaking, textile, brewing, pharmaceuticals, machinery, food Beverages, 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.