1、组精选世界压缩机，双螺杆5:6齿数比及*的线型设计，节能高效内置安全保护，噪音低，省电耐用。

2  双鸭山螺杆冷水机有多种制冷剂可选：R22、R134A、R407C。

3、双鸭山螺杆冷水机配备进口精密式数显温度控制器，能精确控制水温±1℃。

4、配备各类安全保护装置，性能稳定、使用寿命长、操作简单；采用液晶显示人机界面，操作便捷，运行状况一目了然。

5、机型采用单压缩机或多压缩机组合制冷系统。压缩机可依负载变化，自动交替运转，平衡各压缩机的运行时数，达到节省能耗及延长冷水机组的使用期限效果。便于能量调节，在部分负荷时更加节能。

6、双鸭山螺杆冷水机外形美观大方，方便使用和维护。

Air Screw Chiller

The collocation of air screw chiller as same as water screw chiller, condenser is different. the used fan cooling, apply fin type condenser constantly exchange with air.

1、Adopted world brand compressors, novel high efficiency screw rotor compressor, higher energy efficiency than ordinary compressor.

2、Wide range of refrigerant for option, including R22、R134A and R407C.

3、Capacity control can be used in four sections（ *-75%-50%-25% ）or three stage type（*-66%-33%）or stepless control system.

4、Adopted high efficiency silicon steel sheet special groove design, internal and external omni-directional design cooling channel, can be used to the compressor motor can achieve maximum efficiency in any load condition.

5、Unique built-in hydraulic system, no oil pump is required to ensure the best lubrication performance of the compressor, oil separator with double filtration, oil filter effect is good, heat exchanger can play the maximum capacity.

6、High efficiency、low noise and low vibration.

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