Water cooled screw pure water unit Water cooled screw pure water unit
The PLM water-cooled screw chiller unit has a simple design, using a semi enclosed twin-screw compressor, an efficient tube heat exchanger designed with technology, and control technology. The product has advantages such as system stability, strong reliability, and efficient and energy-saving operation; PLM's unique anti reverse program for compressors ensures the reliability of unit operation; There are nearly 20 types of products available for customers to choose from, widely used in various comfort and craftsmanship occasions.
Temperature regulation range for effluent: 5 ℃~30 ℃

Product Features
The stable unit uses high-quality imported twin-screw compressors, with moving parts only 1/10 of reciprocating compressors and vibration only 1/5 of reciprocating compressors. High precision German FAG and Swedish SKF bearings are used in both radial and axial directions, combined with axial thrust balance drums to effectively balance axial loads. The failure rate is only 1/10 of that of reciprocating compressors, and with world-renowned control components, the unit can operate safely and stably for a long time.
The high-efficiency unit adopts compressors that are more efficient than reciprocating compressors, combined with the use of high-efficiency enhanced heat exchangers, making the unit highly adaptable and efficient.
The energy-saving screw compressor has a partial load function. Through the coordination of multiple heads and PLC control technology, the unit can achieve energy efficiency ratios at full load or partial load, significantly reducing your operating costs. We can provide multi-stage and stepless energy regulation methods for you to choose from.
Flexible units can provide various models for you to choose from through the combination of various compressors, and there must be one that can meet your needs. We can also customize according to your requirements.
The safety unit provides complete protection from the refrigeration system, electrical system to the water system, fully ensuring the safe and normal operation of the unit. It has safety protection for compressor motor overheating, overcurrent, abnormal phase sequence, high exhaust temperature, high pressure, low pressure, low pressure difference, freezing point, and interruption.
The PLC control technology adopted by the convenient unit truly achieves "one click startup" and fully automatic operation. We can also achieve multi machine linkage control, remote control, and convenient connection with building automation systems according to your requirements. The unit display screen is available in both Chinese and English for you to choose from.