Screw Chiller

1. The international famous brand 5:6 asymmetric double screw air cooled special compressor is adopted. This type of compressor is the current international advanced style of screw compressor, its performance is better than repeated compressor and single screw compressor, with high energy efficiency ratio, long service life (operating life of 100000 hours), low failure rate, easy maintenance and other advantages. Widely used in commercial air conditioning field.
2. The evaporator of the unit adopts high efficiency shell and tube heat exchanger, and the internal heat exchange copper tube adopts internal thread copper tube. The condenser adopts high efficiency copper tube + hydrophilic aluminum warping plate type. Imported plate processing, with high pressure grade, high heat exchange efficiency, maintenance-free, long service life and other advantages;
3. The unit adopts Siemens control system. Adopt advanced PLC control technology, can accept programming, and has perfect communication function, can be convenient and building intelligent control system docking;
4. The unit uses Siemens, Schneider and other international brands of electrical components, waterproof control cabinet;
5. The unit adopts Siemens touch LCD screen, Chinese and English man-machine interface, simple operation procedure, one-click start, automatic operation;
6. The unit adopts a complete set of Siemens control system, with NULE self-developed unit energy saving control program, to ensure that the unit according to the set working conditions, automatic adjustment of compressor operating conditions, winter heating can automatically defrost treatment, to ensure the smooth operation of the unit and energy saving to the maximum extent;
7. The structure of the unit is simple, with a good man-machine interface, within the safe operation range of the unit, the unit can be freely set operating conditions, once set, the unit can run by itself and real-time energy understanding, easy to operate.