水冷螺杆式低温冷水机
产品简介
详细信息
● 选用国际品牌螺杆式低温压缩机,无级能量调节,高能效,低噪音,节能环保。
● 中文液晶显示器,人机界面友好,操作简便快捷,精确显示设备的各项运行参数。
● PLC模块控制,兼容通讯网线接口,实现远程控制及监控功能。
● 采用高效壳管式蒸发器和冷凝器,换热效率高,防冻防锈,维护保养方便。
● 采用精密电控元件,具有冷媒系统高低压、逆相、缺相、超温、延时及水流等自动保护和报警指示功能。
● 液晶显示冷冻水进出口温充及设定温度,具有显示故障告警功能,确保设备运行稳定可靠。
● 工业产品专用设计外型,零件少,体积小,结构紧凑。
水冷螺杆式低温冷水机组不同出水温度情况下的修正系数
Modification coefficient of refrigeration capacity at different outlet temperature of water cooler screw chiller unit
冷冻水出水温度℃ Chilled water Tep | 2 | 0 | -5 | -10 | -15 | -20 | -25 | -30 | -35 |
制冷量Cooling capacity | 1.58 | 1.47 | 1.26 | 1.0 | 0.83 | 0.64 | 0.55 | 0.42 | 0.33 |
冷冻水流量Chilled flow | 1.58 | 1.47 | 1.23 | 1.0 | 0.84 | 0.66 | 0.57 | 0.43 | 0.33 |
冷却水流量Cooling flow | 1.38 | 1.32 | 1.20 | 1.0 | 0.88 | 0.84 | 0.82 | 0.62 | 0.48 |
耗电功率Input power | 1.08 | 1.07 | 1.03 | 1.0 | 0.97 | 0.94 | 0.90 | 0.77 | 0.63 |
水冷螺杆式低温冷水机组技术参数Water cooled screw Chiller Specifications (-5℃~-35℃)
型号Model | RC-50WSF | RC-70WSF | RC-100WSF | RC-120WSF | RC-160WSF | ||
制冷量Cooling Capacity | kW | 52 | 71 | 101 | 124 | 160 | |
103kcal/h | 44.72 | 61.06 | 86.86 | 106.64 | 137.6 | ||
电源Power Supply | V/ph/Hz | 380/3/50 | |||||
输入功率Input Power | kW | 20.5 | 27 | 37 | 49 | 55 | |
压缩机 Compressor | 类型Type | 高能效半封闭螺杆式High efficiency semi hermetic screw | |||||
数量QTY | 台 | 1 | 1 | 1 | 1 | 1 | |
启动方式Start mode | 星-Δ启动 Star delta starting | ||||||
能量级别Energy LV | 25%-50%-75%-99%四段有级容调或25%~99%无级容调 | ||||||
蒸发器 Evaporator | 冷冻水流量 Chilled Flow | m3/h | 11.0 | 15.0 | 21.5 | 26.5 | 34.0 |
12.5 | 17.0 | 24.0 | 29.5 | 38.5 | |||
形式Type | 干式壳管换热器(乙二醇溶液)Dry shell and tube Type / 耐腐型干式壳管换热器(氯化钙溶液) Corrosion resistant shell and tube Type | ||||||
水阻力Water resistance | Kpa | 50~100 | |||||
冷凝器 Condenser | 冷却水流量 Cooling Flow | m3/h | 12.5 | 17.0 | 24.0 | 30.0 | 37.0 |
形式Type | 卧式壳管换热器Shell and tube Type | ||||||
水阻力Water resistance | Kpa | 40~80 | |||||
接管尺寸 Pipe Size | 蒸发器 Evaporator | DN | 2-DN65 | 2-DN65 | 2-DN80 | 2-DN100 | 2-DN100 |
冷凝器 Condenser | DN | 2-DN65 | 2-DN65 | 2-DN80 | 2-DN100 | 2-DN100 | |
方式Type | 标准法兰连接Standard flange connection | ||||||
冷媒Refrigerant | R22/R404a/R407c | ||||||
节流方式Throttle Mode | 热力膨胀阀Expansion Valve | ||||||
保护装置Protector | 高低压、过载、防冻、延时、水流保护 Pressure,Overload,Anti-freeze,Delay ,Water Flow | ||||||
噪音Noise Level | dB (A) | 68 | 70 | 70 | 72 | 72 | |
机组重量Weight | kg | 1000 | 1050 | 1200 | 1550 | 1650 | |
外形尺寸Dimensions | 长L | mm | 2400 | 2400 | 2650 | 2650 | 2750 |
宽W | mm | 700 | 900 | 900 | 900 | 900 | |
高H | mm | 1600 | 1600 | 1600 | 1750 | 1750 |
型号Model | RC-180WSF | RC-200WSF | RC-220WSF | RC-260WSF | RC-300WSF | ||
制冷量Cooling Capacity | kW | 185 | 200 | 221 | 263 | 304 | |
103kcal/h | 159.1 | 172.0 | 190.06 | 226.18 | 261.44 | ||
电源Power Supply | V/ph/Hz | 380/3/50 | |||||
输入功率Input Power | kW | 64 | 69.5 | 77.5 | 90 | 103 | |
压缩机 Compressor | 类型Type | 高能效半封闭螺杆式High efficiency semi hermetic screw | |||||
数量QTY | 台 | 1 | 1 | 1 | 1 | 1 | |
启动方式Start mode | 星-Δ启动 Star delta starting | ||||||
能量级别Energy LV | 25%-50%-75%-99%四段有级容调或25%~99%无级容调 | ||||||
蒸发器 Evaporator | 冷冻水流量 Chilled Flow | m3/h | 39.5 | 42.5 | 47.0 | 55.7 | 64.4 |
44.5 | 48.0 | 53.0 | 62.8 | 72.6 | |||
形式Type | 干式壳管换热器(乙二醇溶液)Dry shell and tube Type / 耐腐型干式壳管换热器(氯化钙溶液) Corrosion resistant shell and tube Type | ||||||
水阻力Water resistance | Kpa | 50~100 | |||||
冷凝器 Condenser | 冷却水流量 Cooling Flow | m3/h | 43.0 | 46.5 | 51.5 | 60.7 | 70.0 |
形式Type | 卧式壳管换热器Shell and tube Type | ||||||
水阻力Water resistance | Kpa | 40~80 | |||||
接管尺寸 Pipe Size | 蒸发器 Evaporator | DN | 2-DN100 | 2-DN100 | 2-DN100 | 2-DN100 | 2-DN125 |
冷凝器 Condenser | DN | 2-DN100 | 2-DN100 | 2-DN100 | 2-DN100 | 2-DN125 | |
方式Type | 标准法兰连接Standard flange connection | ||||||
冷媒Refrigerant | R22/R404a/R407c | ||||||
节流方式Throttle Mode | 热力膨胀阀Expansion Valve | ||||||
保护装置Protector | 高低压、过载、防冻、延时、水流保护 Pressure,Overload,Anti-freeze,Delay ,Water Flow | ||||||
噪音Noise Level | dB (A) | 72 | 75 | 75 | 78 | 78 | |
机组重量Weight | kg | 1700 | 1800 | 1900 | 2300 | 2500 | |
外形尺寸Dimensions | 长L | mm | 2750 | 2750 | 2750 | 3100 | 3100 |
宽W | mm | 900 | 900 | 900 | 900 | 1000 | |
高H | mm | 1750 | 1850 | 1850 | 1850 | 1850 |
型号Model | RC-330WSF | RC-370WDF | RC-400WDF | RC-440WDF | RC-520WDF | ||
制冷量Cooling Capacity | kW | 329 | 370 | 400 | 442 | 526 | |
103kcal/h | 282.94 | 318.2 | 344.0 | 380.12 | 452.36 | ||
电源Power Supply | V/ph/Hz | 380/3/50 | |||||
输入功率Input Power | kW | 111 | 128 | 139 | 155 | 180 | |
压缩机 Compressor | 类型Type | 高能效半封闭螺杆式High efficiency semi hermetic screw | |||||
数量QTY | 台 | 1 | 2 | 2 | 2 | 2 | |
启动方式Start mode | 星-Δ启动 Star delta starting | ||||||
能量级别Energy LV | 25%-50%-75%-99%四段有级容调或25%~99%无级容调 | ||||||
蒸发器 Evaporator | 冷冻水流量 Chilled Flow | m3/h | 69.7 | 78.4 | 84.7 | 93.6 | 111.4 |
78.6 | 88.4 | 95.6 | 105.6 | 125.7 | |||
形式Type | 干式壳管换热器(乙二醇溶液)Dry shell and tube Type / 耐腐型干式壳管换热器(氯化钙溶液) Corrosion resistant shell and tube Type | ||||||
水阻力Water resistance | Kpa | 50~100 | |||||
冷凝器 Condenser | 冷却水流量 Cooling Flow | m3/h | 75.7 | 85.6 | 92.7 | 102.7 | 121.4 |
形式Type | 卧式壳管换热器Shell and tube Type | ||||||
水阻力Water resistance | Kpa | 40~80 | |||||
接管尺寸 Pipe Size | 蒸发器 Evaporator | DN | 2-DN125 | 2-DN125 | 2-DN150 | 2-DN150 | 2-DN150 |
冷凝器 Condenser | DN | 2-DN125 | 4-DN100 | 4-DN100 | 4-DN100 | 4-DN100 | |
方式Type | 标准法兰连接Standard flange connection | ||||||
冷媒Refrigerant | R22/R404a/R407c | ||||||
节流方式Throttle Mode | 热力膨胀阀Expansion Valve | ||||||
保护装置Protector | 高低压、过载、防冻、延时、水流保护 Pressure,Overload,Anti-freeze,Delay ,Water Flow | ||||||
噪音Noise Level | dB (A) | 80 | 85 | 85 | 90 | 90 | |
机组重量Weight | kg | 2600 | 3100 | 3300 | 3500 | 3800 | |
外形尺寸Dimensions | 长L | mm | 3100 | 3500 | 3500 | 3600 | 3600 |
宽W | mm | 1000 | 1250 | 1250 | 1250 | 1250 | |
高H | mm | 1850 | 1950 | 1950 | 1950 | 1950 |
说明Directions:
1、以上制冷量基于冷却进水30℃、出水温度35℃和冷冻进水-5℃、出水温度-10℃。
The cooling capacity is based on a 30℃ entering cooling water temperature,a 35℃ leaving cooling water temperature, a -5℃ entering chilled water temperature and a -10℃ leaving chilled water temperature.
2、载冷剂的质量浓度:乙二醇水溶液为40%,氯化钙水溶液为20.9%。
The concentration of coolant: ethylene glycol aqueous solution is 40%,calcium chloride aqueous solution is 20.9%。
3、以上机组可以根据客户要求定制热回收,热回收量为制冷量的50%,热水温度可以达到55℃。
Above units can be customized according to customer requirements of heat recovery, heat recovery of 50%,hot water temperature can be 55℃.
4、本公司保留因技术需要更改产品的权利,请关注公司网站相关公告或向相关业务人员咨询。
Design and specification are subject to change without prior notice.
5、产品是公司标准产品,本公司接受客户定制业务。
Please contact with us for special design.