Water-cooled screw chiller

Water-cooled screw chiller is a device used for refrigeration, often used in industrial and commercial areas. They use water-cooled compressors to produce cold water for use in cooling equipment or systems. Screw compressor is one type that uses a rotating screw to compress the refrigerant gas to provide efficient refrigeration.

This type of chiller is typically used in applications that require large amounts of cooling capacity, such as air conditioning systems in large buildings, cooling manufacturing equipment in factories, medical facilities, and data centers. Water-cooled screw chillers usually need to be used in conjunction with a cooling tower or cooling water circulation system to ensure cooling efficiency and remove the generated heat.

Industry application scope

Water-cooled screw chillers are suitable for a wide range of industrial applications. It can accurately control the temperature between 3℃ and 50℃, meeting the needs of plastics (injection molding, extrusion industry), plastic packaging industry, automobile manufacturing industry, electronic manufacturing, electroplating, pharmaceutical and chemical industry, ultrasonic cooling, printing and other industries. Whether it is cooling needs during plastic processing or temperature control in other production processes, water-cooled screw chillers can provide stable and reliable cooling effects to ensure the normal operation of equipment and processes.

     Injection molding industry                 Extrusion industry                 Plastic packaging industry

       Pharmaceutical industry            Automotive Manufacturing                Chemical Industry

       Electroplating industry                   Electronics industry                         Printing industry

Features

Well-known brand compressor

·Using German Bitzer/China Taiwan Hanbell semi-hermetic screw compressor

·The latest twin-screw 5;6 gear ratio and advanced linear design are energy-saving and efficient.

·High-efficiency movable valve energy control realizes graded or stepless energy control, and the operation is quiet and stable.

·High-precision processing with the most advanced patented technology.

·Built-in comprehensive intelligent monitoring and protection, including motor temperature monitoring, phase sequence monitoring, manual reset lock, and oil temperature monitoring.

·A wide range of refrigerants are available including R22, R134a and R407C.

Microprocessor control system

·The centralized control of the industrial-grade PLC unit, combined with the energy regulation system of the compressor, can accurately control the matching of the unit's cooling capacity and cooling load, ensuring that the unit operates at optimal efficiency and reducing operating costs.

·It integrates multiple safety protection and processing functions such as water cutoff, low temperature, high and low pressure, antifreeze, phase loss, delayed start, reverse phase, overload, motor overheating, oil pressure difference, etc.

Simple installation and reliable operation

·The compressor starts after stepwise pressure reduction to minimize the impact on the power grid. The operation is balanced and safe, with little vibration.

·The unit has a compact structure, small footprint, light weight, easy transportation and simple installation.

·Various performance tests and wiring are completed before leaving the factory, reducing installation time and costs.

·Shell and tube evaporator and condenser, high-efficiency threaded copper tube (material can be customized according to requirements).

·Voltage 380V-415V/50Hz3PH standard design, can also be customized according to requirements.

Product real shot details