水冷螺杆式冷水机组技术参数(双压缩机)Water cooled screw chiller(Dual compressor) |
项目Item 机型Type | DLW- |
2202 | 2602 | 3002 | 3402 | 3802 | 4202 | 4602 | 5202 | 5802 | 6502 | 7202 | 7602 | 8002 | 8702 | 9402 | 9602 |
名义制冷量 Nominal cooling capacity
| KW | 220 | 260 | 300 | 340 | 380 | 420 | 460 | 520 | 580 | 650 | 720 | 760 | 800 | 870 | 940 | 960 |
104Kcal/h | 18.9 | 22.4 | 25.8 | 29.2 | 32.7 | 36.1 | 39.6 | 44.7 | 49.9 | 55.9 | 61.9 | 65.3 | 68.8 | 74.8 | 80.8 | 82.5 |
RT | 63 | 74 | 85 | 97 | 108 | 119 | 131 | 148 | 165 | 185 | 205 | 216 | 228 | 247 | 267 | 273 |
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 |
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 |
数量Quantity | 2 |
启动类型Startup type | Y-△启动 Y-△Start
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能量调节Energy regulation | 0-12.5%-25%-37.5%-50%-62.5%-75%-87.5%-100%或无级调节 0-12.5%-25%-37.5%-50%-62.5%-75%-87.5%-100% or automatic regulation |
输入功率 Refrigeration input power | KW | 50 | 57.5 | 65 | 71.5 | 78 | 87 | 96 | 107.5 | 119 | 134.5 | 150 | 157.5 | 165 | 180.5 | 196 | 200 |
额定电流 Rated Current
| A | 87 | 100.1 | 113.1 | 124.5 | 135.7 | 151.4 | 167 | 187 | 207.1 | 230.4 | 261 | 274.1 | 287.1 | 314.1 | 341 | 348 |
蒸发器Evaporator
| 型式Type | 高效壳管干式换热器 Pipe dry high efficiency heat exchanger |
水量Flow | m3/h | 37.7 | 44.6 | 51.4 | 58.3 | 65.1 | 72.0 | 78.9 | 89.1 | 99.4 | 111.4 | 123.4 | 130.3 | 137.1 | 149.1 | 161.1 | 164.6 |
配管管径 Interface size | | DN80 | DN100 | DN125 | DN150 | DN200 |
水压降 Water pressure drop | Kpa | 50 | 50 | 52 | 52 | 52 | 53 | 53 | 54 | 55 | 55 | 55 | 55 | 60 | 65 | 68 | 68 |
冷凝器Condenser
| 型式Type | 高效壳管式换热器Pipe high efficiency heat exchanger |
水量Flow | m3/h | 46.3 | 54.4 | 64.5 | 70.5 | 81.7 | 86.9 | 98.9 | 107.6 | 124.7 | 134.5 | 154.8 | 157.3 | 172 | 180.1 | 202.1 | 198.9 |
配管管径 Interface size | | DN65×2 | DN80×2 | DN100×2 | DN125×2 | DN150×2 |
水压降 Water pressure drop | KPa | 46 | 46 | 46 | 46 | 47 | 47 | 47 | 47 | 48 | 48 | 53 | 53 | 53 | 53 | 56 | 56 |
制冷剂Refrigerants
| 类型Type | R22 |
充注量 Refrigerant volume | kg | 40 | 45 | 50 | 55 | 60 | 70 | 80 | 85 | 90 | 100 | 110 | 120 | 130 | 140 | 150 | 153 |
外形尺寸 Overall dimensions
| 长Length | mm | 3370 | 3370 | 3370 | 3470 | 3470 | 3470 | 3470 | 3500 | 3500 | 3500 | 3600 | 3780 | 3780 | 3780 | 3780 | 3780 |
宽Width | mm | 900 | 900 | 900 | 1100 | 1100 | 1100 | 1100 | 1300 | 1300 | 1300 | 1300 | 1300 | 1300 | 1300 | 1300 | 1300 |
高Height | mm | 1440 | 1440 | 1440 | 1500 | 1530 | 1550 | 1580 | 1550 | 1760 | 1800 | 1875 | 1875 | 1970 | 1980 | 1980 | 2050 |
噪音Noise | dB(A) | 67 | 67 | 68 | 68 | 69 | 69 | 69 | 69 | 71 | 71 | 71 | 71 | 71 | 71 | 72 | 72 |
机组略重 Machine weight | kg | 1650 | 1750 | 1850 | 2100 | 2300 | 2350 | 2400 | 2600 | 3000 | 3100 | 3200 | 3600 | 4000 | 4250 | 4500 | 4750 |
运行略重 Operating weight | kg | 1900 | 2050 | 2150 | 2550 | 2650 | 2700 | 2750 | 3100 | 3550 | 3650 | 3750 | 4050 | 4450 | 4600 | 4950 | 5550 |
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| 注:1.名义工况中参数如下:冷冻水进/出水温度12℃/7℃;冷却水进/出水温度30℃/35℃. | | |
| 2.温度条件:冷冻水出水温度范围5℃~15℃,冷却水进水温度范围19℃~33℃ | | | | | | | | |
| 3.蒸发器和冷凝器的水侧设计承受压力为1.0MPa。 | | | | | | | | |
| 4.名义工况中蒸发器水侧污垢系数为0.018m2•℃/kW。 | | | | | | | | |
| 5.除上述规格和要求外,公司可根据客户要求提供非标产品。 | | | | | | | | | |