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Water cooled screw cascade type chiller
Water cooled screw cascade type chiller
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Water cooled screw cascade type chiller (-55℃)
  • Condition:Cooling water inlet/outlet temperature -50℃/-55℃;Condensate water inlet/outlet temperature 30℃/35℃. Temperature term:Chilled water outlet temperature -57℃~-47℃;Cooling water inlet temperature 19℃~33℃. Chilled water should be added by ethanol as anti-freeze.

  • Description

  • 33336666.gif

    水冷螺杆复叠式机组.jpg

    冷水机组部件示意图

    冷水机组部件示意图


    Condition:Cooling water inlet/outlet temperature -50℃/-55℃;Condensate water inlet/outlet temperature 30℃/35℃.

    Temperature term:Chilled water outlet temperature -57℃~-47℃;Cooling water inlet temperature 19℃~33℃.

    Chilled water should be added by ethanol as anti-freeze.

    SW-
    机型   Type65DFD90DFD125DFD170DFD210DFD250DFD330DFD
    名义制冷量
        Nominal cooling capacity
    kW65.090.0125.0170.0210.0250.0330.0
    104kcal/h5.67.710.714.618.121.528.4
    运行控制方式   Run controlPLC可编程控制器全自动控制   Use PLC microcomputer control
    电源   Power Supply380V/3N/50HZ
    启动类型   Startup typeY-△
    低压级         Low pressure level型式   Type5:6非对称半封闭双螺杆压缩机   Semi-closed 5:6 asymmetric twin-screw compressor
    制冷剂 RefrigerantR23
    载冷剂 Refrigerate乙醇溶液   Ethanol
    输入功率(kW)
        Refrigeration input power
    30.039.052.069.082.098.0125.0
    额定电流(A) Rated Current70.093.0128.0172.0205.0245.0315.0
    水流量(m3/h) Flow27.738.453.372.589.6106.6140.7
    水压降(kPa) Water pressure drop95.0100.0100.0110.0110.0120.0120.0
    配管管径(mm) Interface sizeDN80DN80DN100DN100DN125DN125DN150
    蒸发器 Evaporator高效不锈钢板式换热器   Stainless steel high efficiency heat exchanger
    高压级        High pressure level型式   Type5:6非对称半封闭双螺杆压缩机   Semi-closed 5:6 asymmetric twin-screw compressor
    制冷剂 RefrigerantR22/R404A
    输入功率(kW)
        Refrigeration input power
    46.060.080.0105.0130.0160.0205.0
    额定电流(A) Rated Current121.0153.0202.0265.0335.0390.0500.0
    水流量(m3/h) Flow28.038.051.069.085.0102.0132.0
    水压降(kPa) Water pressure drop70.070.070.075.075.080.080.0
    配管管径(mm) Interface sizeDN80DN80DN100DN100DN125DN125DN150
    冷凝器 Condenser高效壳管式换热器   Pipe high efficiency heat exchanger
    外形尺寸
        Overall dimensions
    长(mm)   Length3000300032003200320050005000
    宽(mm) Width1800180018001800180019001900
    高(mm) Height1750180018001850195022502450
    机组略重(kg)   Machine weight1850210023002600280039004500











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