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产品分类: 工业冷水机系列-风冷式冷水机系列
纳金工业冷水机说明：
纳金牌活塞式冷冻机制冷量范围3.9KW到156.6KW等多种水冷式机型，机组选用欧美日原装进口牌压缩机及电控组件，以先进的加工手段完成整机的生产装配
1、高品质压缩机作为工业冷水机的心脏（产地欧美日全新原装压缩机，内置安全保掮，低噪音，省电耐用）。
2、水箱式蒸发器内置自动补水装置，省去工程安装中的彭胀水箱并方便安装及保养，适用于大温差小流量等特殊场合。
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风冷式冷水机技术参数/reference
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类别/Type
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风冷式冷水机技术参数表/Technical Parameters of Air Cooling
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参数/型号/Model
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NWS-
2AC
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NWS-
3AC
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NWS-
5AC
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NWS-
6AC
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NWS-
7AC
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NWS
-8AC
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NWS-
10AC
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NWS-
12AC
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NWS-
14AC
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NWS-
16AC
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NWS-
20AC
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NWS-
25AC
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NWS-
30AC
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NWS-
40AC
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NWS-
50AC
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额定制冷量
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50Hz
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Btu/h
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20655
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28541
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36427
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48820
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57082
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66095
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70977
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94636
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110409
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126181
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126181
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228704
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252363
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378544
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457408
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KW
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6.05
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8.36
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10.67
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14.3
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16.72
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19.36
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20.79
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27.72
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32.34
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36.96
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55.44
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66.99
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74.9
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110.9
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134
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Kcal/h
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5202
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7188
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9175
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12296
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14377
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16647
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17876
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23835
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27807
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31780
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47670
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57601
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63560
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95340
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115202
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USRT
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1.7
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2.4
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3
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4.1
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4.8
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5.5
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5.9
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7.9
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9.2
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10.5
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15.8
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19
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21
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31.5
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38.1
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输入电源/Power input
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压缩机功率
Compressor power
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KW
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2.08
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2.5
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3.68
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4.82
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5.6
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6.16
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7.02
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9.8
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11.89
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13.42
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9.82×2
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11.89×2
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13.42×2
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19.32×2
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23.79×2
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节流器/Flow regulator
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毛细管Capillary vessel
热力膨胀阀Termoexpension valve
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制冷剂/Refrigerant
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R22
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款式/Stlye
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高效紫铜管套串率翅片+低噪音轴流风扇 Highly effective red copper pipe socket string auminum wing piece+low noise axial fan
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蒸发器
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形式Style
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水箱式/壳管式
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Evaporator
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水箱容量
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L
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55
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55
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55
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75
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75
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145
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210
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210
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250
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360
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510
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510
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510
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600
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780
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标准冷冻水流量
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m3/h
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1.04
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1.44
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1.84
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2.46
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2.88
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3.33
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3.58
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4.77
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5.57
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6.37
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9.55
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11.54
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12.73
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19.1
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23.08
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Standard freezing
water flow
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标准接管口径
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DN
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25
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25
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25
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32
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32
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32
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32
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40
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40
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40
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50
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65
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65
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80
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80
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Diameter of
standard nipple
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内置水泵
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马力horsepower
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HP
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0.5
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0.5
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0.5
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0.75
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1
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1
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1
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1
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1
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1.5
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2
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3
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3
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5
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5
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Built-in pump
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机器重量
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重量weight
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Kg
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102
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150
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1760
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260
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280
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320
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380
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410
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680
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710
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830
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1200
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1400
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1520
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1620
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Machine weight
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机械尺寸/Measure
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长
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790
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1000
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1000
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1000
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1250
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1360
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1580
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1650
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1800
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1800
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1960
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2400
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2250
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2990
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3200
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宽
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500
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560
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560
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560
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560
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700
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740
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800
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990
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990
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1050
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1150
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1100
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1150
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1600
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高
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1100
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1200
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1200
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1300
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1300
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1400
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1400
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1400
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1600
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1780
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1900
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1980
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1980
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1980
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2200
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