产品简介 Introduction

◆ 半封闭式压缩机组的心脏：采用进口优质螺杆压缩机，超高效螺旋转子精密压缩原理，比一般的压缩机能效高20%→30%，且运行稳定，效率高，维护容易。机组采用智慧型微电脑触摸屏+高精控制系统：装备有99%，75% ，50%，25%分级能量控制功能，具有良好的中英文选择人机对话介面，液晶显示屏即时显示机器工作状况。此能量控制确保机组在负荷时发挥节能效果，机组采用高效壳管式冷凝器+壳管式蒸发器组合：维护保养方便，冷媒高/低压管大部分采用304无缝纲管焊制成型：防撞/防压，经久耐用，永远不会产生锈垢，外加高效的螺杆压缩机：保证了机组的高效率工作，该机配置以下部件以防止任何运转故障：压缩机保护计时器，过流保护，压缩机电机温感器，高/低压保护，油压保护，防冻结温控器，油视液镜，压缩机逆相保护，排气高温保护，安全阀，易溶塞等。

◆ 水冷螺杆式冷水机安装时必须配备相应的冷却水塔及冷却水循环水泵方可正常使用，且连接配置机外保温水箱或水池/水槽及相应冷冻水：内/外循环水泵，才能组成一套完整的集中型冷冻水循环系统。

◆ 该机型为开放式共分：标准立式机型(30HP→80HP)，标准卧式机型(100HP及以上)，另可订制箱体式机型及各种非标机型：低温型机组，防爆机组等。

◆ The heart of the most efficient semi-hermetic compressor unit: It adoptsimported high-quality screw compressors, super-efficient screw rotor precisioncompression principle, 20%→30% higher than the general compressor energyefficiency, stable operation, high efficiency, and easy maintenance. The unitadopts a smart microcomputer touch screen + high-precision control system:equipped with 99%, 75%, 50%, 25% graded energy control functions, witha good Chinese and English selection man-machine dialogue interface, and theLCD screen displays the machine’s working status in real time. , This energycontrol ensures that the unit exerts the maximum energy-saving effect underload. The unit adopts a high-ficiency shell and tube condenser + shell andtube evaporator combination: easy maintenance, and most of the refrigeranthigh/low pressure pipes are made of 304 seamless steel pipe welding Type:Anti-collision/anti-pressure, durable, never produce rust, plus high-efficiencyscrew compressor: to ensure the high efficiency of the unit, the machine isequipped with the following components to prevent any operation failure:compressor protection timer, Overcurrent protection, compressor motortemperature sensor, high/low pressure protection, oil pressure protection, antifreeze thermostat, oil sight glass, compressor reverse phase protection,exhaust high temperature protection, safety valve, easy-dissolving plug, etc.

◆ The water-cooled screw chiller must be equipped with the correspondingcooling water tower and cooling water circulating water pump before it can beused normally, and it is connected to the external insulation water tank orpool/sink and the corresponding chilled water: internal/external circulatingwater pump to form a complete set Centralized chilled water circulattem.

◆ This model is open and divided into: standard vertical model (30HP→80HP),standard horizontal model (100HP and above), and customized cabinet modelａnd various non-standard models: low temperature model Units, explosionproof units, etc.