Screw type chiller (dual unit)

name: Screw type chiller (dual unit) model: explain: Features of screw chiller (dual machine):
The SFS xxS series central ice water system mainframe adopts the German BITZER semi closed twin-screw compressor, which has excellent technical characteristics and is divided into two models: single compressor and double compressor. And it is suitable for various refrigerants such as R22, R407, R134a, etc. The high-efficiency horizontal shell and tube condenser and evaporator both have a "BR1" national pressure vessel manufacturing license, with stable heat transfer and easy maintenance. Advanced microcomputer controller with powerful functions, using high-speed embedded microprocessors, and performance far superior to single-chip machines used in similar products.

1. German made semi enclosed twin-screw compressors with long bearing life, ensuring long-term operation;
2. The dual energy regulation method of the compressor can be adjusted according to customer needs to achieve energy-saving effects;
3. Both the condenser and evaporator meet national requirements, with efficient heat exchange performance and easy maintenance;
4. The controller has good scalability and can facilitate hardware and program expansion and upgrades;
5. Technology enables the hardware components of microcomputer controllers to have self diagnostic capabilities and automatically troubleshoot faults;
6. Equipped with stable and high-performance memory, 512K program storage capacity and 128K power-off data storage capacity, it can store a large amount of data without loss;
7. The unique screen protection system allows the touch screen to have a lifespan of over ten years;
8. Fault inquiry and fault statistics function can analyze the causes of faults by fault sequence number, fault frequency, and occurrence time, in order to improve them;
9. The actual temperature at each point can be viewed at any time and modified settings can be made. In addition, temperature curves for one hour and one day can be displayed on the screen;
10. Equipped with remote control on/off function, it can achieve one-time timed on/off and weekly timed on/off applications. Up to 3 power on/off settings can be set per day;
11. Support multi language online switching.