The water-cooled semi-hermetic screw compressor unit is an efficient refrigeration unit designed for medium and large cold rooms and industrial refrigeration systems. With a semi-hermetic screw compressor as the core component, the unit integrates a water-cooled heat exchanger, oil circuit system, refrigeration piping, pressure protection devices and control components to deliver stable and continuous cooling performance.

This series is suitable for projects requiring high cooling capacity, stable operation and better energy control. The screw compressor is designed for long continuous operation, while the water-cooled heat exchange system helps maintain reliable condensing performance in high ambient temperature conditions and reduces the influence of outdoor temperature changes on system operation.

The unit adopts a modular structure, with major components mounted on a common base frame. The piping layout is clear, making transportation, installation and maintenance more convenient. According to project requirements, different refrigerants, control methods and protection functions can be configured. It is widely used in freezer rooms, food processing plants, cold chain warehouses, quick-freezing systems and industrial low-temperature refrigeration projects.