- Phone：0086-4006769702 / 021-57406072
- Fax：0086-021-57406122
- E-mail：0086-400-676-9702
- Address：No.128 Huian Road Wuqiao Industrial Park Fengxian District Shanghai China
- Water cooled screw flooded chiller is energy efficient, dry-similar products to reduce energy consumption by 10%-15%.
- Description
冷水机组部件示意图
冷水机组部件示意图
Cooling Capacity：300KW～2000KW
Outlet Temperature：7℃～-15℃
Product options
1.Salt water evaporator
2.Stepless energy regulation
3.Whole heat recovery/partial heat recovery
4.Pump/cooling tower control
5.Special power supply
6.Remote communication connector
Products features
1.Twin screw compressor brand is employed,with high effciency ,low noise level,less wearing and long operation time.
2.Fourstage volume control or 0%-100% automatic regulation.
3.Use PLC microcomputer control from Germany SIEMENS.LCD touch screen,both English and Chinese human-machina intertace.
4.Perfect breakdown protection:high and low pressure protection,air discharge protection,oil level protection,water flow protection,reverse and lack phase protection,chilled water anti-freezing protection,cooling water overheat protection.
5.Energy efficient, dry-similar products to reduce energy consumption by 10%-15%.
Product specification
Refrigerant: R22/R407C
Evaporator/condenser max water pressure drop: 1.0MPa
Evaporator:Fouling factor 0.018m2·℃/KW
Condenser: Fouling factor 0.044m2·℃/KW
Power supply: 380V/3P/50Hz
Allowable voltage fluctuate: ±5%
Allowable frequency fluctuate: ±2%
Electronic expansion valve
Electronic expansion valve with proportional integral regulator technical ,to allow better control of air conditioning units and reduce running cost.Electronic expansion valve motor and valve are combined into a whole,ceramic valve plate and valve mouth parts are wear resistance,high reliability,long life.Effectively improving the evaporation temperature, while reducing the suction superheat, and the unit energy efficiency is greatly improved.
Injection pump return oil
Flooded type unit with jet pump oil return way, which has the advantages of small volume simple structure,less moving parts ,is not easy to be damaged,with little power oil return effect.
Friendly choose to use environmentally R407C、R134A or R410A Refrigerant ect.
There may be change of the dimensions without pre notice.For accurate you are welcome to ask us for installing drawing.
Water cooled screw flooded chiller（Single compressor）
Condition:Cooling water inlet/outlet temperature 12℃／7℃;Condensate water inlet/outlet temperature 30℃／35℃.
Temperature term:Chilled water outlet temperature 5℃～15℃;Cooling water inlet temperature 19℃～33℃.
SWF- 机型 Type 335S 355S 385S 420S 460S 550S 580S 名义制冷量
Nominal cooling capacitykW 335.0 355.0 385.0 420.0 460.0 550.0 580.0 104kcal/h 28.8 30.5 33.1 36.1 39.6 47.3 49.9 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)
Refrigeration input power62.0 65.0 71.5 78.0 86.5 100.5 106.0 额定电流(A) Rated Current 104.0 109.0 120.0 131.0 146.0 169.0 178.5 油加热器(W) Oil heater 300.0 能量调节 Energy regulation 0-25%-50%-75%-100% 蒸发器Evaporator 型式 Type 高效满液式换热器 Flooded high efficiency heat exchanger 水流量(m3/h) Flow 57.6 61.0 66.2 72.2 79.0 94.5 99.7 水压降(kPa) Water pressure drop 45.0 45.0 48.0 52.0 53.0 56.0 58.0 配管管径(mm) Interface size DN100 DN125 DN150 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 68.2 72.2 78.4 85.6 93.9 111.8 117.9 水压降(kPa) Water pressure drop 52.0 52.0 53.0 55.0 56.0 60.0 60.0 配管管径(mm) Interface size DN100 DN125 DN150 制冷剂Refrigerant 类型 Type R22 充注量(kg) Refrigerant volume 95.0 100.0 110.0 115.0 125.0 150.0 155.0 外形尺寸
Overall dimensions长(mm) Length 3280 3280 3480 3480 3510 3510 3530 宽(mm) Width 1200 1200 1200 1200 1300 1400 1400 高(mm) Height 1700 1700 1730 1730 1780 1780 1850 重量 weight 机组略重(kg) Machine weight 2250 2350 2480 2850 3050 3250 3450 运行略重(kg) Operating weight 2500 2650 2780 3150 3350 3450 3650 SWF- 机型 Type 635S 690S 715S 820S 900S 950S 1080S 名义制冷量
Nominal cooling capacitykW 635.0 690.0 715.0 820.0 900.0 950.0 1080.0 104kcal/h 54.6 59.3 61.5 70.5 77.4 81.7 92.9 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)
Refrigeration input power115.0 124.0 128.0 147.5 163.5 173.5 195.0 额定电流(A) Rated Current 194.0 208.5 215.0 248.0 275.0 292.0 328.0 油加热器(W) Oil heater 300.0 能量调节 Energy regulation 0-25%-50%-75%-100% 蒸发器Evaporator 型式 Type 高效满液式换热器 Flooded high efficiency heat exchanger 水流量(m3/h) Flow 109.1 118.6 122.9 140.9 154.6 163.2 185.6 水压降(kPa) Water pressure drop 75.0 78.0 78.0 80.0 80.0 82.0 85.0 配管管径(mm) Interface size 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 128.9 139.9 144.8 166.2 182.7 193.0 219.1 水压降(kPa) Water pressure drop 78.0 80.0 80.0 82.0 85.0 85.0 85.0 配管管径(mm) Interface size DN150 DN200 制冷剂Refrigerant 类型 Type R22 充注量(kg) Refrigerant volume 165.0 180.0 190.0 215.0 235.0 250.0 285.0 外形尺寸
Overall dimensions长(mm) Length 3730 3730 3760 3760 3790 3790 3790 宽(mm) Width 1400 1500 1500 1500 1650 1650 1650 高(mm) Height 1900 1950 2000 2050 2050 2150 2150 重量 weight 机组略重(kg) Machine weight 3550 3650 3750 3850 3900 4050 4100 运行略重(kg) Operating weight 3800 3950 3950 4050 4150 4300 4350 Water cooled screw flooded chiller（Double compressor）
Condition:Cooling water inlet/outlet temperature 12℃／7℃;Condensate water inlet/outlet temperature 30℃／35℃.
Temperature term:Chilled water outlet temperature 5℃～15℃;Cooling water inlet temperature 19℃～33℃.
SWF- 机型 Type 670D 710D 770D 840D 920D 1100D 1160D 名义制冷量
Nominal cooling capacitykW 670.0 710.0 770.0 840.0 920.0 1100.0 1160.0 104kcal/h 57.6 61.1 66.2 72.2 79.1 94.6 99.8 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)
Refrigeration input power124.0 130.0 143.0 156.0 173.0 201.0 212.0 额定电流(A) Rated Current 208.0 109.0 120.0 131.0 146.0 169.0 178.5 油加热器(W) Oil heater 300.0 能量调节 Energy regulation 0-12.5%-25%-50%-75%-100% 蒸发器Evaporator 型式 Type 高效满液式换热器 Flooded high efficiency heat exchanger 水流量(m3/h) Flow 115.1 122.0 132.3 144.3 158.1 189.0 199.3 水压降(kPa) Water pressure drop 62.0 62.0 65.0 65.0 68.0 72.0 72.0 配管管径(mm) Interface size 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 136.4 144.3 156.9 171.1 187.8 223.5 235.7 水压降(kPa) Water pressure drop 55.0 55.0 58.0 58.0 60.0 65.0 65.0 配管管径(mm) Interface size DN150 DN200 DN250 制冷剂Refrigerant 类型 Type R22 充注量(kg) Refrigerant volume 190.0 200.0 220.0 230.0 250.0 300.0 310.0 外形尺寸
Overall dimensions长(mm) Length 4190 4210 4210 4440 4440 4470 4470 宽(mm) Width 1250 1400 1400 1500 1500 1650 1650 高(mm) Height 1700 1700 1730 1730 1780 1780 1850 重量 weight 机组略重(kg) Machine weight 4750 4950 5200 6000 6400 6850 7250 运行略重(kg) Operating weight 5000 5200 5450 6250 6650 7100 7500 SWF- 机型 Type 1270D 1380D 1430D 1640D 1800D 1900D 2160D 名义制冷量
Nominal cooling capacitykW 1270.0 1380.0 1430.0 1640.0 1800.0 1900.0 2160.0 104kcal/h 109.2 118.7 123.0 141.0 154.8 163.4 185.8 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)
Refrigeration input power230.0 248.0 256.0 295.0 327.0 347.0 390.0 额定电流(A) Rated Current 388.0 417.0 430.0 496.0 550.0 584.0 656.0 油加热器(W) Oil heater 300.0 能量调节 Energy regulation 0-12.5%-25%-50%-75%-100% 蒸发器Evaporator 型式 Type 高效满液式换热器 Flooded high efficiency heat exchanger 水流量(m3/h) Flow 218.2 237.1 245.7 281.8 309.3 326.5 371.1 水压降(kPa) Water pressure drop 75.0 78.0 78.0 80.0 80.0 82.0 85.0 配管管径(mm) Interface size DN200 DN250 DN300 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 257.7 279.7 289.7 332.5 365.5 386.1 438.1 水压降(kPa) Water pressure drop 78.0 80.0 80.0 82.0 85.0 85.0 85.0 配管管径(mm) Interface size DN250 DN300 制冷剂Refrigerant 类型 Type R22 充注量(kg) Refrigerant volume 330.0 360.0 380.0 430.0 470.0 500.0 570.0 外形尺寸
Overall dimensions长(mm) Length 4690 4690 4750 4750 4850 4850 4850 宽(mm) Width 1750 1800 1800 1850 1850 1900 1900 高(mm) Height 2050 2100 2100 2150 2150 2250 2350 重量 weight 机组略重(kg) Machine weight 7800 8050 8250 8500 8600 8950 9050 运行略重(kg) Operating weight 8100 8350 8550 8800 8900 9250 9350 Water cooled screw flooded chiller（Single compressor）-5℃
Condition:Cooling water inlet/outlet temperature 0℃／-5℃;Condensate water inlet/outlet temperature 30℃／35℃.
Temperature term:Chilled water outlet temperature -7℃～5℃;Cooling water inlet temperature 19℃～33℃.
Chilled water should be added by 25% glycol water or 20% calcium chloride as anti-freeze.
SWF- 机型 Type 220SX 230SX 245SX 270SX 300SX 350SX 370SX 名义制冷量
Nominal cooling capacitykW 220.0 230.0 245.0 270.0 300.0 350.0 370.0 104kcal/h 18.9 19.8 21.1 23.2 25.8 30.1 31.8 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)
Refrigeration input power55.5 58.5 64.5 70.0 78.0 91.0 96.0 额定电流(A) Rated Current 93.5 98.5 108.0 118.0 131.0 153.0 161.0 油加热器(W) Oil heater 300.0 能量调节 Energy regulation 0-25%-50%-75%-100% 蒸发器Evaporator 型式 Type 高效满液式换热器 Flooded high efficiency heat exchanger 水流量(m3/h) Flow 51.8 54.1 57.6 63.5 70.6 82.4 87.1 水压降(kPa) Water pressure drop 45.0 45.0 48.0 52.0 53.0 56.0 58.0 配管管径(mm) Interface size DN100 DN125 DN150 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 61.3 64.2 68.7 75.6 84.0 98.0 103.6 水压降(kPa) Water pressure drop 52.0 52.0 53.0 55.0 56.0 60.0 60.0 配管管径(mm) Interface size DN100 DN125 DN150 制冷剂Refrigerant 类型 Type R22 充注量(kg) Refrigerant volume 100.0 105.0 115.0 120.0 130.0 160.0 165.0 外形尺寸
Overall dimensions长(mm) Length 3280 3280 3480 3480 3510 3510 3530 宽(mm) Width 1200 1200 1200 1200 1300 1400 1400 高(mm) Height 1700 1700 1730 1730 1780 1780 1850 重量 weight 机组略重(kg) Machine weight 2350 2450 2600 3000 3200 3400 3650 运行略重(kg) Operating weight 2650 2750 2900 3300 3500 3600 3850 SWF- 机型 Type 405SX 440SX 455SX 530SX 585SX 625SX 700SX 名义制冷量
Nominal cooling capacitykW 405.0 440.0 455.0 530.0 585.0 625.0 700.0 104kcal/h 34.8 37.8 39.1 45.6 50.3 53.8 60.2 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)
Refrigeration input power104.0 112.0 115.0 133.0 147.5 156.5 176.0 额定电流(A) Rated Current 174.5 188.0 194.0 223.0 248.0 263.0 296.0 油加热器(W) Oil heater 300.0 能量调节 Energy regulation 0-25%-50%-75%-100% 蒸发器Evaporator 型式 Type 高效满液式换热器 Flooded high efficiency heat exchanger 水流量(m3/h) Flow 95.3 103.5 107.1 124.7 137.6 147.1 164.7 水压降(kPa) Water pressure drop 75.0 78.0 78.0 80.0 80.0 82.0 85.0 配管管径(mm) Interface size 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 113.2 122.8 126.8 147.6 163.0 173.9 194.9 水压降(kPa) Water pressure drop 78.0 80.0 80.0 82.0 85.0 85.0 85.0 配管管径(mm) Interface size DN150 DN200 制冷剂Refrigerant 类型 Type R22 充注量(kg) Refrigerant volume 175.0 190.0 200.0 225.0 250.0 265.0 300.0 外形尺寸
Overall dimensions长(mm) Length 3730 3730 3760 3760 3790 3790 3790 宽(mm) Width 1400 1500 1500 1500 1650 1650 1650 高(mm) Height 1900 1950 2000 2050 2050 2150 2150 重量 weight 机组略重(kg) Machine weight 3750 3850 3950 4050 4100 4250 4350 运行略重(kg) Operating weight 3950 4150 4250 4300 4350 4500 4550 Water cooled screw flooded chiller（Double compressor）-5℃
Condition:Cooling water inlet/outlet temperature 0℃／-5℃;Condensate water inlet/outlet temperature 30℃／35℃.
Temperature term:Chilled water outlet temperature -7℃～5℃;Cooling water inlet temperature 19℃～33℃.
Chilled water should be added by 25% glycol water or 20% calcium chloride as anti-freeze.
SWF- 机型 Type 220SX 230SX 245SX 270SX 300SX 350SX 370SX 名义制冷量
Nominal cooling capacitykW 220.0 230.0 245.0 270.0 300.0 350.0 370.0 104kcal/h 18.9 19.8 21.1 23.2 25.8 30.1 31.8 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)
Refrigeration input power55.5 58.5 64.5 70.0 78.0 91.0 96.0 额定电流(A) Rated Current 93.5 98.5 108.0 118.0 131.0 153.0 161.0 油加热器(W) Oil heater 300.0 能量调节 Energy regulation 0-25%-50%-75%-100% 蒸发器Evaporator 型式 Type 高效满液式换热器 Flooded high efficiency heat exchanger 水流量(m3/h) Flow 51.8 54.1 57.6 63.5 70.6 82.4 87.1 水压降(kPa) Water pressure drop 45.0 45.0 48.0 52.0 53.0 56.0 58.0 配管管径(mm) Interface size DN100 DN125 DN150 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 61.3 64.2 68.7 75.6 84.0 98.0 103.6 水压降(kPa) Water pressure drop 52.0 52.0 53.0 55.0 56.0 60.0 60.0 配管管径(mm) Interface size DN100 DN125 DN150 制冷剂Refrigerant 类型 Type R22 充注量(kg) Refrigerant volume 100.0 105.0 115.0 120.0 130.0 160.0 165.0 外形尺寸
Overall dimensions长(mm) Length 3280 3280 3480 3480 3510 3510 3530 宽(mm) Width 1200 1200 1200 1200 1300 1400 1400 高(mm) Height 1700 1700 1730 1730 1780 1780 1850 重量 weight 机组略重(kg) Machine weight 2350 2450 2600 3000 3200 3400 3650 运行略重(kg) Operating weight 2650 2750 2900 3300 3500 3600 3850 SWF- 机型 Type 405SX 440SX 455SX 530SX 585SX 625SX 700SX 名义制冷量
Nominal cooling capacitykW 405.0 440.0 455.0 530.0 585.0 625.0 700.0 104kcal/h 34.8 37.8 39.1 45.6 50.3 53.8 60.2 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)
Refrigeration input power104.0 112.0 115.0 133.0 147.5 156.5 176.0 额定电流(A) Rated Current 174.5 188.0 194.0 223.0 248.0 263.0 296.0 油加热器(W) Oil heater 300.0 能量调节 Energy regulation 0-25%-50%-75%-100% 蒸发器Evaporator 型式 Type 高效满液式换热器 Flooded high efficiency heat exchanger 水流量(m3/h) Flow 95.3 103.5 107.1 124.7 137.6 147.1 164.7 水压降(kPa) Water pressure drop 75.0 78.0 78.0 80.0 80.0 82.0 85.0 配管管径(mm) Interface size 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 113.2 122.8 126.8 147.6 163.0 173.9 194.9 水压降(kPa) Water pressure drop 78.0 80.0 80.0 82.0 85.0 85.0 85.0 配管管径(mm) Interface size DN150 DN200 制冷剂Refrigerant 类型 Type R22 充注量(kg) Refrigerant volume 175.0 190.0 200.0 225.0 250.0 265.0 300.0 外形尺寸
Overall dimensions长(mm) Length 3730 3730 3760 3760 3790 3790 3790 宽(mm) Width 1400 1500 1500 1500 1650 1650 1650 高(mm) Height 1900 1950 2000 2050 2050 2150 2150 重量 weight 机组略重(kg) Machine weight 3750 3850 3950 4050 4100 4250 4350 运行略重(kg) Operating weight 3950 4150 4250 4300 4350 4500 4550