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Dry Expansion Type Water Cooling Evaporator , Tube Heat Exchanger For Chiller

Categories Shell And Tube Heat Exchanger
Brand Name: GREEFOUN
Model Number: QXU38S5
Certification: CE
Place of Origin: CHINA
MOQ: 1piece
Payment Terms: TT, L/C, Western Union
Supply Ability: 100000pieces/year
Delivery Time: within 15days
Packaging Details: Standard Export Package
Refrigerant: R134a
Color: Customized
Shell material: Carbon steel
Cooling capacity: 18KW~4000KW
Heat exchange tube: Copper nickel alloy
Type: Shell and tube type
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    Dry Expansion Type Water Cooling Evaporator , Tube Heat Exchanger For Chiller


    Energy Saving Water Cooling Evaporator


    Tube Heat Exchanger for Chiller


    For shell-and-tube heat exchangers If the process flow diagram does not indicate the direction of the fluid


    in the nozzle, the following principles should be observed:


    First, under normal circumstances the heating fluid should be down into the out; the cooling of the fluid


    should go up and down. Cold fluid and hot fluid should use counter-current layout.


    Second, with steam heating, for horizontal or vertical heat exchanger, the steam should be from the upper


    nozzle into the condensate from the lower nozzle discharge.


    Third, the water cooling, for horizontal or vertical heat exchanger cooling water from the lower nozzle into


    the discharge from the upper nozzle. The cooling water should be piped to keep the dirt and water in the


    heat exchanger.


    Fourth, high temperature logistics should go to the pipeline, low temperature logistics should go shell


    approach. Clean logistics should go shell approach. And easy to produce blocking, scaling of the logistics


    should go to the pipeline. Corrosive logistics should go to the pipeline, and no corrosive logistics should


    go shell approach. Higher pressure of the logistics should go to the pipeline, the lower the pressure of the


    logistics should go shell approach. Low flow of the logistics should go shell approach, and the flow of high


    logistics should go to the pipeline. To the heat of the larger coefficient of logistics should go to the


    pipeline, and to lower the heat coefficient of the logistics should go shell approach.


    The pipe arrangement of the heat exchanger should be easy to operate and maintain, and should not


    interfere with the passage of the operation and maintenance channels. Pipes with valves and regulators


    should be arranged near the operating channel of the heat exchanger. See Figure 2.0.3-1,2.


    Pressure gauges, thermometers, mirrors, valves, liquid level meters and liquid level regulators on the


    piping around the heat exchanger should be located near the passage and easy to operate and observe


    from the operating channel.


    Piping, instrument (including the membrane of the control valve), the valve from the heat exchanger


    device flange, cylinder (including the base or insulation layer) should be left between the gap, the


    minimum clearance of 150mm. See Figure 2.0.4 and Figure 2.0.3-2.


    Orifice flowmeter should be installed in the operating surface of not less than 2200mm horizontal pipe,


    with temporary ladder can be close to the place.


    FULL LIQUID TYPE EVAPORATOR AND CONDENSER EXTERNAL OIL (DOUBLE CIRCUIT)


    CAPACITY: 2400KW TO 4000KW


    ModelsQX-2400MQX-2650MQX-2900MQX-3200MQX-3500MQX-3750MQX-4000M
    Refrigerant R22 (or other environmental refrigerants)Refrigerating capacity (KW)2400265029003200350037504000
    Heating capacity (KW)3000340037503850400043504500
    Wam3/h413456.5499.6550.6602.3646688.5
    Wbm3/h516571624670700750773
    Dpnbar0.850.870.870.760.790.820.84

    ModelsQX-2400MQX-2650MQX-2900MQX-3200MQX-3500MQX-3750MQX-4000M
    Dimension(mm)A4845484548454845503550355035
    A1550550550550550550600
    A2450450450450450450500
    L12500250025002500269026902690
    B1570157016701670167016701670
    B1805805855855855855905
    C11058105811081108110811081158
    C21058105811081108110811081158
    D1566566616616616616666
    D2616616666666666666766
    H1420420420420500500550
    H2420420420420500500550

    Inlet/Outlet (diameter)

    Connection

    a/b(DN)250250250250250250300
    c1-4 (mm)54545454545454
    d1-2(mm)105105105105105105105
    D3-4(mm)80929292929292
    Corresponding external oilVolume (L)200*2210*2220*2240*2250*2270*2300*2
    WeightP (KG)3820425546105080555060706900

    Notes: Wa water flow capacity of evaporator Wb water flow capacity of condenser Dpn circulating cooling water

    Refrigerating work position: evaporating temperature 5°C, condensing temperature 34°C, chilled water inlet temperature 12°C and outlet 7°C, cooling water inlet temperature 18°C and outlet 29°C

    Heating work position: evaporating temperature 4.5°C, condensing temperature 50°C, hot water inlet temperature 40°C and 45°C, heat source water inlet temperature 16°C and 7°C.


    FULL LIQUID TYPE EVAPORATOR AND CONDENSER EXTERNAL OIL (SINGLE CIRCUIT)


    CAPACITY: 350KW TO 650KW


    ModelsQX-350MQX-370MQX-410MQX-460MQX-530MQX-570MQX-650M
    Refrigerant R22 (or other environmental refrigerants)Refrigerating capacity (KW)350370410460530570650
    Heating capacity (KW)400445480540630690730
    Wam3/h6163.5718091.598.6112.3
    Wbm3/h768088.5100114.3123141
    Dpnbar0.530.550.510.520.550.600.61

    ModelsQX-350MQX-370MQX-410MQX-460MQX-530MQX-570MQX-650M
    Dimension(mm)A2050205020502050235023502540
    A1400400450450450450450
    A2350350380380380380380
    L12200220022002200250025002690
    B1140114013001300130013001300
    B1600600680680680680680
    C1808808870870870870870
    C2808808870870870870870
    D1355355426426426426426
    D2426426480480480480480
    H1280280300300300300300
    H2240240260260260260260

    Inlet/Outlet (diameter)

    Connection

    a/b(DN)125125150150150150150
    c1-2 (mm)35353535424242
    d1(mm)80929292929292
    d2(mm)54676767678080
    Corresponding external oilVolume (L)45505560657075
    WeightP (KG)45158069078692010281150

    Notes: Wa water flow capacity of evaporator Wb water flow capacity of condenser Dpn circulating cooling water

    Refrigerating work position: evaporating temperature 5°C, condensing temperature 34°C, chilled water inlet temperature 12°C and outlet 7°C, cooling water inlet temperature 18°C and outlet 29°C

    Heating work position: evaporating temperature 4.5°C, condensing temperature 50°C, hot water inlet temperature 40°C and 45°C, heat source water inlet temperature 16°C and 7°C.


    CONDENSER SERIES SINGLE SYSTEM


    CAPACITY: 220RT TO 426RT


    ModelRefrig. ton (RT)Refrig. ton (104kcal/h)Dimension (mm)Weight (kg)Max. water flow
    DT1TACEH1H2
    QXC220S16A22078.5542628603326150530260310310730165.8
    QXC240S16A24081.6542628603326150530260310310763181
    QXC260S20A26084.3648032003666150530280310310802195.5
    QXC280S20A28088.2448032003666150530280400290841211
    QXC320S20A32095.2148032003666150600280400290912240.6
    QXC340S22A34098.6853035003966150600300400290963256
    QXC380S22A380106.53530350039661506503004002901015285.5
    QXC426S22A426115.62530380042661506503004002901088320

    ModelS (Vent)

    P (fluoride inlet)

    Copper pipe diameter (inch)

    L(fluoride outlet)

    Copper pipe diameter (inch)

    W (standard port)W (optional port)
    FPT(inner pipe thread)Male flangeMale flange
    QXC220S16A3/83-1/81-5/8DN125DN125
    QXC240S16A3/83-1/81-5/8DN125DN125
    QXC260S20A3/83-1/81-5/8DN125DN125
    QXC280S20A3/84-1/82-1/8DN150DN150
    QXC320S20A3/84-1/82-1/8DN150DN150
    QXC340S22A3/84-1/82-1/8DN150DN200
    QXC380S22A3/84-1/82-5/8DN200DN250
    QXC426S22A3/84-1/82-5/8DN200DN250

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