-Compressor: Danfoss variable frequency secondary centrifugal compressor
-Evaporator: self-produced high- efficiency flooded evaporator
-Condenser: self-produced high efficiency condenser
-Controller: Siemens PLC programmable controller
-Economizer: self-produced high efficiency plate heat exchanger
-Throttle device: electronic expansion valve
-Start mode: variable frequency start Power supply system: 380V-50Hz-3N Insulation material: anti-corrosion,
-waterproof, mesh insulation
-Packing: high-strength plastic sheeting Paint: high-strength matt paint
-Nozzle connection: flange