The system is equipped with proprietary refrigerant control technique, support by oil including mechanism that will ensure compressor to have sufficient oil supply all the time. The system is adopting multiple compressors with multiple circuits design that will eliminate the needs for oil balancing and as a result, a more reliable and stable performance.
The compressor used in the system are specially designed for flooded chiller from reputable compressor maker. The compressors come with a built in 2nd stage oil separator that greatly enhance the reliability of the compressor. When coupled with enhanced performance evaporator, the system is able to deliver high efficiency performance with high reliability.
The system operation is equipped with multiple capacities staging screw compressor controlled by PLC through temperature and pressure transducers. It is able to precisely control system to ensure close adherence of system capacity versus load. As a result, the system is able to save energy by performing efficiently and at the same time satisfy the load requirement
Wide range of products ranging from 95 to 755 RT is able to suite any size of installation and application needs.
Protections are provided for refrigerant system, electrical system and water system to ensure safe operation and to provide easy assessment of problems through effective alarm system.
Example of protections are compressor’s motor over – heat, compressor’s motor over current, unusual phase sequence, oil position too low, temperature discharge too high, pressure too high, pressure too low, freezing, power down, etc.
The system controlled through PLC and user is able to monitor and change the system setting through user friendly touch screen panel. Connection to BMS through Ethernet, wired or wireless is possible through different type of gateways: Thus, providing the capability to monitor system operation and performance remotely.
Zero ODP Chiller products using R314a refrigerant are available as a commitment to reduce the emission of HCFC. Furthermore, the equipments are manufactured in an ISO14000 certified facility which complies to international standard for environmental management