Water-cooled screw chiller (single head)

Selected World Compressors

All water-cooled screw chiller units of our company are carefully selected from original imported semi-hermetic screw types. The twin-screw with a 5:6 tooth ratio and advanced linear design is low-carbon, energy-saving and environmentally friendly. Good performance and low noise. According to the customer's requirements and the size of the cooling tonnage, single machines or multiple units can be combined. The compressor can automatically alternate operation according to the load changes, balancing the operating hours of each compressor, which greatly extends the service life of the chiller. The trouble-free operation can reach more than 45,000 hours.

High-efficiency and energy-saving evaporator

The copper tubes of the evaporator adopt the internal and external threaded enhanced tubes from Kobe, Japan. The surface of the copper tube has threads. The outer surface of the copper tube is smooth and has a good cooling effect. The evaporator body is insulated with 25mm thick PE insulation board, which does not condense and has less cold loss. It is designed with the latest CAD technology and processed by CNC. The structure is compact and the performance is stable

Water-cooled screw chiller - Protection device:

All the protection system devices of our company's water chillers include: explosion-proof devices, temperature control switches, anti-freezing switches, fusible plugs, high and low pressure switches, overload protectors, compressor overheat protectors, compressor frequent start protectors and abnormal indicator lights.

Water-cooled screw chiller - Computer control system

The company has developed high-intelligence PLC and PC-level computer control systems, with explosion-proof circuit control. They can be remotely monitored and controlled, are easy to operate, and the main unit is connected to the power supply. Low failure rate, high safety factor, and simple installation. The system control can be adjusted instantly, intuitively and reliably. It features a full Chinese display screen and menu-based keys, allowing for the adjustment of the unit's operating status and providing a convenient operating environment.

Schematic diagram：