Unit Features compressor unit cardiac components - semi-hermetic compressors used in the company's products in Germany bizer High cooling capacity and minimum energy consumption, wear and drive components, valve plate design reliable, high-efficiency energy control, minimal space, small vibration, low noise, IP54 grade junction boxes, electronic motor protection, crankcase heater Electronic control system Electrical control using programmable logic controller (PLC) or chillers dedicated controller, low voltage electrical components of well-known brands, high degree of automation, safe and reliable operation. A compressor overheating, overload, high and low voltage protection, oil pressure protection, heating oil, evaporator, condenser, without water, chilled water frost protection Heat Exchanger Shell and tube evaporator, condenser tubes using efficient, improving heat transfer efficiency, the evaporator, condenser smaller and lighter. Users only need to be easy to install on-site electrical and plumbing connections can be used Technical Parameters Model BLS-13 BLS-20 BLS-36 BLS-44 BLS-58 BLS-66 BLS-86 BLS-112 Nominal cooling capacity (KW)   13 20 36   44   58  66 86 112 Refrigerant                                R22 Security Low pressure, overpressure, water, starvation, overload, overheating, freezing Use electrical system              380V  -3P  -50HZ Nominal power (HP)   5     7  15  20 25 30 35    50 Chilled water flow（m3/h）   2    3   6   7  10   11  14  18 Water temperature（℃）                                 5~12 Cooling water（m3/h） Air-cooled Air-cooled    8   13  17   19 25   35 Fluorine integrated system supporting refrigeration parts 1、Cold storage and refrigeration dedicated microcomputer control of electrical control box 2、Italy EVERY CONTROLL, ELIWELL, DIXXEL, Taiwan and domestic brands of cold proudly dedicated microcomputer controller, parallel unit controller 3、Imports (DANFOSS, ALCO, SPORLAN, CASTEL) domestic refrigeration accessories: solenoid valves, thermostatic expansion valve, high and low pressure controller, pressure switch, filter drier, gas-liquid separator, oil separator and so on.