One, high efficiency and energy saving:
1 grade volume control: through the multiple compressor combination, can provide energy regulator series, unit cold output can be associated with the actual load demand matching; multiple compressors can vary in size, with a more smooth dynamic matching the actual load can be realized according to load change best energy regulation, improve efficiency, save the sources of energy.
2 parallel machine average efficiency of refrigeration system, according to the different than stand-alone units, 30% - 60%.
3 according to the back pressure variation by intelligent control system to adjust the number of operating units, units under part load, it can maintain the maximum efficiency.
4 careful pipeline design, the pressure loss in piping to minimize, maximize the efficiency of unit.
The 5 is equipped with a highly efficient oil separator, almost completely isolated from the air outlet of a compressor with lubricating oil, effectively improve the heat exchanger efficiency.
6 to provide suction branch control, according to the need, a unit can be used for a plurality of evaporation temperature, the effective use of the evaporation temperature of cold quantity, so that the system is running in the most energy saving condition.

Two, compact structure:

The 1 compressor, liquid storage device, a gas-liquid separator, oil separator, intermediate cooler, air return pipe, fluid supply duct, electronic control equipment all together, to ensure enough operation space as far as possible to narrow the space occupied by the equipment, fully save room area.
2 highly integrated design concept, reduce the pipe, cable consumption, shorten the construction period.