Air-cooled Box-type Industrial Water Chiller

①Imported original ** BITZER German (Bitzer), HANBELL China (Hanbell) high-efficiency energy-saving compressor. ②The unit control system uses imported foreign PLC programmable controller, and the man-machine interface is equipped with a large LCD touch screen, realizes intelligent man-machine dialogue, stores a large number of fault handling schemes and technical data inside, and displays the operation status of the unit in multiple languages, which greatly facilitates the, management and maintenance of the unit; ③Capacity control can adopt four-segment (**-75%-50%-25% ) or three-segment**-66%-33%) and non-segment control system; ④*The built-in oil pressure system, no need for an oil pump to also ensure the compressor maintains the *best lubrication effect oil separator uses a double-layer filtration method, good filtration effect, heat exchanger can play *the maximum capacity; Use foreign ** industrial processing of the inner and outer thread steel pipe and professional expansion pipe technology, the whole process is completed by CNC computer numerical control and programming processing, to eliminate phenomenon of refrigerant leakage; ⑥Select fully imported steel pipes and double-curved corrugated hydrophilic aluminum foil, with high-speed drilling machine and other equipment manufacturing, the steel pipe and fin contact is more closely, the heat exchange efficiency is higher, with small volume, light weight, and more compact and reasonable structure and other advantages ⑦*Compressor volume ratio (VI = 2.2/2.6/3.0/3.5) for selection. It can effectively avoid extra energy consumption caused by over-compression or insufficient compression; ⑧The use of compressor overheating, overcurrent protection, high and low pressure protection, frost protection, switch, phase sequence/phase loss protection and exhaust overheating protection and other safety protection