产品特征：
基本参数：
● Refrigerant: R404A, R407C, R134A, R449A and other refrigerant.
● Electric system: standard with AC 3PH 380V/50Hz, AC 3PH 440V/60Hz, if necessary, can choose other electric system: AC 3PH 415V/50Hz, AC 3PH 460V/60Hz, AC 3PH 480V/60Hz, AC 3PH 690V/60Hz
● Compressor: single or multiple sets; Piston or screw type.
● Can use single refrigeration loop, also can choose double refrigeration loop, the unit is equipped with two independent refrigeration loop, each system separately configured with a compressor. When one of the refrigeration circuits is in operation, the other one can be used as a backup.
● Energy regulation: stepless or stepless (multistage optional).
● Marine shell and tube condenser: high efficiency corrosion resistant heat pipe, material can be hal77-2, B10, B30, titanium tube; Composite tube plate; Copper or iron end cover.
● Interchangeable dryer filter, washable/replaceable air filter.
● Protection function: high pressure, low pressure, oil pressure (oil level), low water pressure (water), lack of phase, refrigerant water anti-freezing, overheating, overload, etc.
● Control mode: automatic or manual control.
应用场合：