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1.NASER screw type chiller adopt the international famous branded screw type compressor , and equip with the high efficient copper as condenser , evaporator and famous branded control components, which make the chiller unit feather as compact size, low noise and vibration , high cooling capacity, easy operate and long service life.
High efficiency, low noise and vibration, the unit no need any anti -vibration measures and easy to install.
2.The German brand SIEMENS PLC program control system , human-computer interface with big LED touch screen , can make the dialogue between man and machine. Multi-language display the working condition of the machine, and self-diagnosis function can detect the machine fault automatically, which is convenient for the worker to operate and supervise the machine.
3.High and Low pressure , compressor overheating , overloading, over temperature , flow switch, phase sequence, phase-missing, exhaust overheating, anti-freezing and multiple safety protection to guarantee the machine in a safe and stable operation.