The main engine equip with semi-closed five by six screw rotor compressor,the motor and compressor adopt integrated sealing free penetration design,which is 20%-30% more efficient than ordinary compressor….
The main engine equip with semi-closed five by six screw rotor compressor,the motor and compressor adopt integrated sealing free penetration design,which is 20%-30% more efficient than ordinary compressor.
Multi-level energy control:a single machine head has four grades energy control system.
The units is equipped with various protection devices,such as,high and low voltage,anti-icing,power supply, overloading,safety valve,delay protection,etc.
The simple and intuitive operation:PLC programmable controller is used for full automatic control,all the operation status can be monitored in real time through display screen.
The easier installation,the safe operation and the reliable function.The unit has injected with refrigerant and chilled oil before leaving factory,it has finished and passed through quality test.
