HZS series integrated chiller unit

HZS series integrated chiller unit

Haizhizhou specializes in research and development, production, and salesIntegrated chiller unitThe series of equipment and integrated chillers supplied strictly follow the standard quality management system from research and development to finished products. The perfect integrated chiller quality management system and modern screw chiller production line ensure the high quality and craftsmanship of the products, and have won the favor of new and old customers. We promise to provide two-year and lifelong customer service for the integrated chillers sold

Haizhizhou has a series of high-performance and high-quality integrated chillers and freezers. The production and sales of industrial freezers strictly follow the national and standard system from research and development to production. The company has a complete production equipment for integrated chillers and industrial freezers quality management system. The company promises to provide one-year *, lifelong service for the integrated chillers and industrial freezers sold, winning the favor of customers If you need services related to integrated chillers and industrial refrigerators, please refer to Haizhizhou samples.
Adhering to the design concept of efficiency, environmental protection, intelligence, and reliability, we have absorbed domestic and foreign air conditioning and refrigeration technologies and developed a high-performance integrated chiller based on its specific usage in China.

● Performance *:

The main unit of the integrated chiller adopts a semi enclosed screw compressor, motor, and compressor integration, without the concern of shaft seal leakage:

★ The integrated chiller has dual or multiple compressors with start and stop cycle control programs, and the water-cooled screw chiller balances the load and extends the service life of each component

★ The integrated chiller adopts multiple refrigeration circuits for dual compressors or more. When one circuit needs maintenance, the other circuits can still operate normally. The integrated chiller has a backup function:

The integrated chiller compressor adopts unloading and pressure reduction starting to avoid impact on the power grid.

● Easy installation:

★ The integrated chiller has a compact structure, occupies a small area, and saves space in the machine room:

★ At the time of leaving the factory, strict debugging and fixed rotation have been completed, and it has reached the on-site use state

★ The integrated chiller has low vibration, does not require vibration isolation measures for the foundation, and is easy to install:

When installing the integrated chiller, only connect the evaporator chilled water and condenser cooling water pipes.

Low operation and maintenance costs

★ The integrated chiller can implement intelligent program control according to the demand of the load: *, 75%, 50%, 25% (or start), 0 to save energy consumption;

The total number of parts for the screw compressor of the integrated chiller is only 1/10 of the reciprocating type, with a simple structure, few vulnerable parts, no inlet and outlet valves, insensitivity to humidity stroke, and extremely low failure rate;

★ Integrated chiller screw compressor * can run for up to 40000 hours

The integrated chiller has complete safety protection functions:

★Integrated chiller unitPressure protection: High voltage protection and low voltage electrical automatic protection devices:

★ Integrated chiller motor protection: undervoltage protection, phase loss protection, reverse phase protection, overload protection, motor overheating protection,

★ Oil shortage protection: - Anti freezing protection: When the temperature of the chilled water is too low, the integrated chiller will automatically shut down:

★ Integrated chiller safety valve protection: When the refrigerant pressure exceeds a certain value, the safety exhaust valve will automatically open. The various protections of the above equipment ensure the safe and stable operation of the integrated chiller.

Features of integrated chiller screw compressor:

★ Integrated chiller four stage capacity adjustment continuous unloading capacity control system;

★ Integrated chiller with German FAG and Swedish SKF high-precision bearings;

★ Integrated water chiller with Swart effect oil separator;

★ Integrated chiller with low vibration and low noise.

The integrated chiller adopts a high-efficiency fluorine resistant motor imported from France, with high efficiency and good reliability;

★ Integrated chiller third-generation 5-6 asymmetric tooth profile;

● Integrated chiller microcomputer control

The integrated chiller adopts the German "SIEMENS" PLC programmable touch controller, and the human-machine interface of the integrated chiller is fully displayed in Chinese: the Italian "CAREL" text display;

★ The integrated chiller automatically monitors the temperature of the cold water outlet, controls the slide valve through PLC, adjusts the compressor, and effectively tracks the on-site usage load;

★ The integrated chiller display screen is intuitive and clear, directly showing the various water temperature points and operating time during operation, at a glance (PLC);

★ The integrated chiller automatically records and saves the fault alarm situation and occurrence time of the near integrated chiller, and issues fault handling prompts;

★ The integrated chiller can modify the original content according to actual needs (with password). Such as the location of the inlet and outlet water temperature and capacity adjustment, as well as the protection points and pressure of the integrated chiller.

● Integrated chiller cooling components/electrical components.

The electrical control system and refrigeration system used in the integrated chiller include relays, thermal protectors, expansion valves, and pressure controllers;

The main components such as drying and filtering of the integrated chiller are all world products, which improves the reliability of the entire integrated chiller.

● Integrated chiller operation status display (PLC)

★ Animated display of the operation status of the integrated chiller, including compressor operation, refrigerant flow status, water flow status, and temperature display;

★ Convenient and comprehensive understanding of the operation status of the integrated chiller.