1. The unit has passed five runs Basis Earthquake (OBE) test and one safe shutdown earthquake (SSE) test of national authority’s China Nuclear Power Institute of nuclear equipment in nuclear class equipment testing center; Shenling has become the first domestic company who has successfully finished the seismic test for air-cooled flooded heat pump chiller, also the first domestic company who has successfully finished the seismic qualification test on start and stop for air-cooled flooded heat pump chiller.
2. The evaporator is designed as energy-efficient flooded structure, energy efficiency ratio is up to level two of national energy efficiency rating.
3. The unit has passed the national authority EMC certification.
4. The compressor is international brand J&E HALL single screw compressor, with stepless energy regulation.
5. In use of environmental friendly refrigerant specified by R134a ASHRAE 34.
6. Domestic and international famous-brands are selected for the main refrigeration parts, to ensure safe and stable operation of the unit.
7. Microcomputer control system, with strong security, communication, fault diagnosis and automatic adaptation function.
8. With high and low voltage protection, antifreeze protection for chilled water, phase sequence protection, phase protection, insufficient water flow protection, overheat of compressor motor and multiple protection features.
Applicable to nuclear power plant emergency command center and inner nuclear island chilled water system.