水冷螺杆式低温机组技术参数（单压缩机）-5℃
冷水机名义工况：冷冻水进／出水温度0℃／-5℃；冷却水进／出水温度30℃／35℃。
冷水机温度条件：冷冻水出水温度范围-7℃～5℃；冷却水进水温度范围19℃～33℃。
冷水机机组冷冻侧采用25%乙二醇或20%氯化钙防冻液。
SW- | ||||||||||||
机型 Type | 100S | 135S | 175S | 190S | 235S | 260S | 300S | 320S | 350S | 380S | ||
名义制冷量 | kW | 98.0 | 135.0 | 175.6 | 191.1 | 233.3 | 255.6 | 301.1 | 317.8 | 347.8 | 380.0 | |
104kcal/h | 8.4 | 11.6 | 15.1 | 16.4 | 20.1 | 22.0 | 25.9 | 27.3 | 29.9 | 32.7 | ||
运行控制方式 Run control | PLC可编程控制器全自动控制 Use PLC microcomputer control | |||||||||||
电源 Power Supply | 380V/3N/50HZ | |||||||||||
启动类型 Startup type | Y-△ | |||||||||||
压缩机Compressor | 型式 Type | 5:6非对称半封闭双螺杆压缩机 Semi-closed 5:6 asymmetric twin-screw compressor | ||||||||||
输入功率(kW) | 23.0 | 30.0 | 39.0 | 42.0 | 51.0 | 56.0 | 63.0 | 66.0 | 73.0 | 80.0 | ||
额定电流(A) Rated Current | 39.2 | 51.6 | 64.7 | 71.0 | 86.4 | 94.1 | 105.9 | 111.4 | 122.7 | 133.8 | ||
能量调节 Energy regulation | 0-33%-66%-100% | 0-25%-50%-75%-100% | ||||||||||
蒸发器Evaporator | 型式 Type | 高效壳管干式换热器 Pipe dry high efficiency heat exchanger | ||||||||||
水流量(m3/h) Flow | 16.9 | 23.2 | 30.2 | 32.9 | 40.1 | 44.0 | 51.8 | 54.7 | 59.8 | 65.4 | ||
水压降(kPa) Water pressure drop | 45.0 | 45.0 | 48.0 | 48.0 | 50.0 | 50.0 | 50.0 | 55.0 | 55.0 | 55.0 | ||
配管管径(mm) Interface size | DN65 | DN80 | DN100 | DN125 | ||||||||
冷凝器Condenser | 型式 Type | 高效壳管式换热器 Pipe high efficiency heat exchanger | ||||||||||
水流量(m3/h) Flow | 20.8 | 28.4 | 36.9 | 40.1 | 48.9 | 53.6 | 62.6 | 66.0 | 72.4 | 79.1 | ||
水压降(kPa) Water pressure drop | 42.0 | 42.0 | 45.0 | 45.0 | 48.0 | 48.0 | 48.0 | 52.0 | 52.0 | 52.0 | ||
配管管径(mm) Interface size | DN65 | DN80 | DN100 | DN125 | ||||||||
制冷剂Refrigerant | 类型 Type | R22 | ||||||||||
充注量(kg) Refrigerant volume | 16.0 | 22.0 | 25.0 | 30.0 | 35.0 | 40.0 | 45.0 | 50.0 | 53.0 | 56.0 | ||
外形尺寸 | 长(mm) Length | 2450 | 2450 | 2700 | 2850 | 2850 | 2850 | 2850 | 3250 | 3250 | 3250 | |
宽(mm) Width | 660 | 660 | 660 | 890 | 890 | 920 | 920 | 920 | 960 | 985 | ||
高(mm) Height | 1450 | 1590 | 1590 | 1600 | 1690 | 1690 | 1690 | 1690 | 1750 | 1750 | ||
重量 weight | 机组略重(kg) Machine weight | 850 | 1050 | 1150 | 1270 | 1340 | 1430 | 1640 | 1710 | 1780 | 1850 | |
运行略重(kg) Operating weight | 900 | 1150 | 1300 | 1420 | 1540 | 1670 | 1890 | 1930 | 1970 | 2050 | ||
水冷螺杆式低温机组技术参数（双压缩机）-5℃
名义工况：冷冻水进／出水温度0℃／-5℃；冷却水进／出水温度30℃／35℃。
温度条件：冷冻水出水温度范围-7℃～5℃；冷却水进水温度范围19℃～33℃。
机组冷冻侧采用25%乙二醇或20%氯化钙防冻液。
SW- | ||||||||||||
机型 Type | 415S | 495S | 520S | 570S | 620S | 640S | 740S | 820S | 870S | 980S | ||
名义制冷量 | kW | 415.0 | 495.0 | 521.1 | 571.1 | 617.8 | 642.2 | 741.8 | 821.1 | 871.7 | 981.8 | |
104kcal/h | 35.7 | 42.6 | 44.8 | 49.1 | 53.1 | 55.2 | 64.3 | 70.6 | 75.4 | 84.9 | ||
运行控制方式 Run control | PLC可编程控制器全自动控制 Use PLC microcomputer control | |||||||||||
电源 Power Supply | 380V/3N/50HZ | |||||||||||
启动类型 Startup type | Y-△ | |||||||||||
压缩机Compressor | 型式 Type | 5:6非对称半封闭双螺杆压缩机 Semi-closed 5:6 asymmetric twin-screw compressor | ||||||||||
输入功率(kW) | 88.0 | 103.0 | 108.0 | 118.0 | 126.0 | 130.0 | 150.0 | 167.0 | 177.0 | 199.0 | ||
额定电流(A) Rated Current | 148.8 | 172.8 | 182.5 | 197.7 | 212.8 | 219.6 | 253.0 | 280.7 | 298.1 | 335.2 | ||
能量调节 Energy regulation | 0-25%-50%-75%-100% | |||||||||||
蒸发器Evaporator | 型式 Type | 高效壳管干式换热器 Pipe dry high efficiency heat exchanger | ||||||||||
水流量(m3/h) Flow | 71.4 | 85.1 | 89.6 | 98.2 | 106.3 | 110.5 | 128.6 | 141.2 | 150.8 | 169.9 | ||
水压降(kPa) Water pressure drop | 55.0 | 58.0 | 60.0 | 62.0 | 68.0 | 68.0 | 68.0 | 70.0 | 70.0 | 72.0 | ||
配管管径(mm) Interface size | DN125 | DN150 | DN200 | |||||||||
冷凝器Condenser | 型式 Type | 高效壳管式换热器 Pipe high efficiency heat exchanger | ||||||||||
水流量(m3/h) Flow | 86.5 | 102.9 | 108.2 | 118.5 | 127.9 | 132.8 | 154.4 | 170.0 | 181.2 | 204.1 | ||
水压降(kPa) Water pressure drop | 55.0 | 56.0 | 58.0 | 60.0 | 65.0 | 65.0 | 65.0 | 68.0 | 68.0 | 70.0 | ||
配管管径(mm) Interface size | DN125 | DN150 | DN200 | |||||||||
制冷剂Refrigerant | 类型 Type | R22 | ||||||||||
充注量(kg) Refrigerant volume | 60.0 | 65.0 | 70.0 | 80.0 | 90.0 | 95.0 | 110.0 | 125.0 | 133.0 | 145.0 | ||
外形尺寸 | 长(mm) Length | 3250 | 3250 | 3250 | 3250 | 3250 | 3650 | 3650 | 3650 | 3800 | 3800 | |
宽(mm) Width | 1000 | 1050 | 1050 | 1050 | 1100 | 1130 | 1130 | 1250 | 1250 | 1300 | ||
高(mm) Height | 1750 | 1752 | 1770 | 1770 | 1770 | 1870 | 1870 | 1870 | 1870 | 1950 | ||
重量 weight | 机组略重(kg) Machine weight | 2080 | 2300 | 2570 | 2850 | 2900 | 3100 | 3450 | 4050 | 4230 | 4450 | |
运行略重(kg) Operating weight | 2330 | 2550 | 2950 | 3000 | 3200 | 3450 | 3750 | 4450 | 4600 | 4850 | ||
冷水机组部件示意图
冷水机组部件示意图 
