低溫工業(yè)冷水機技術參數(shù)
參數(shù)/型號/MODEL | NWS-3WCD | NWS-5WCD | NWS-6 WCD | NWS-8 WCD | NWS-10 WCD | NWS-12\ WCD | NWS-15WCD | NWS-20WCD | |||
名羲制冷量 | -10° | Kacl/h | 4.5 | 7.7 | 9.1 | 11.7 | 16.1 | 19.1 | 23.3 | 32.2 | |
-20° | 2.7 | 4.1 | 5.3 | 8.1 | 9.8 | 10.6 | 13.3 | 20.4 | |||
-30° | 1.31 | 2.1 | 2.8 | 4.3 | 4.9 | 5.6 | 7.9 | 11.2 | |||
-35° | 0.85 | 1.3 | 1.9 | 2.8 | 3.3 | 3.80 | 5.3 | 7.8 | |||
冷凝器 condenser | 款式/style | ||||||||||
冷卻水量 Coolant Water flow | -10° | M3/h | 1 | 1.7 | 2.03 | 2.62 | 3.6 | 4.27 | 5.2 | 7.23 | |
-20° | 0.61 | 0.92 | 1.09 | 1.82 | 2.03 | 2.37 | 3.04 | 4.56 | |||
-30° | 0.31 | 0.49 | 0.65 | 1 | 1.14 | 1.3 | 1.89 | 2.61 | |||
-35° | 0.2 | 0.31 | 0.44 | 0.65 | 0.77 | 0.89 | 1.23 | 1.81 | |||
進出水管徑/PIPE CONNECTION | INCH | 1 | 1 | 1 | 1-1/2 | 1-1/2 | 1-1/2 | 2 | 2 | ||
蒸發(fā)器 EVAPORATOR | 款式/style | ||||||||||
冷卻水量 Coolant Water flow | -10° | M3/h | 0.77 | 1.33 | 1.56 | 2.01 | 2.77 | 3.28 | 4 | 5.56 | |
-20° | 0.47 | 0.71 | 0.91 | 1.4 | 1.69 | 1.82 | 2.34 | 3.51 | |||
-30° | 0.23 | 0.36 | 0.48 | 0.74 | 0.84 | 0.96 | 1.36 | 1.93 | |||
-35° | 0.15 | 0.22 | 0.33 | 0.48 | 0.57 | 0.65 | 0.92 | 1.34 | |||
進出水管徑/pipe connection | INCH | 1 | 1 | 1 | 1-1/2 | 1-1/2 | 1-1/2 | 2 | 2 | ||
輸入功率/input power | KW | 3 | 4.5 | 5.25 | 6.75 | 8.6 | 10.1 | 12.8 | 17.2 | ||
電源電壓/power source | 3ph /380v /50hz | ||||||||||
制冷劑 refrigerant | 類型/type | R22/r404a | |||||||||
控制方式/control | 外平衡式熱力膨脹閥/thermostatic expansion valve | ||||||||||
壓縮機 compressor | 類型/type | ||||||||||
馬達功率/motor power | kw | 2.25 | 3.75 | 4.5 | 6 | 7.5 | 9 | 11.3 | 15 | ||
水泵/ pump | 類型/type | Hp | 0.5 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | |
最高揚程/max.head | m | 18 | 18 | 18 | 18 | 18 | 18 | 20 | 20 | ||
安全裝置/safety device | 壓縮機過熱保護,過流保護,高低壓力保護,超溫保護,流量保護,相序/缺相保護,排氣過熱保護,防凍保護 | ||||||||||
機械尺寸 measure | 長/length | mm | 890 | 890 | 890 | 1200 | 1200 | 1200 | 1650 | 1650 | |
寬/width | mm | 500 | 500 | 500 | 700 | 700 | 700 | 710 | 710 | ||
高/height | mm | 840 | 840 | 840 | 1200 | 1200 | 1200 | 1650 | 1650 | ||
機器重量/machine weight | kg | 130 | 150 | 190 | 300 | 430 | 500 | 735 | 920 |