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Air-cooled box chiller


The air-cooled box chiller is mainly composed of scroll compressor, high-efficiency V-fin condenser, filter, liquid control valve, thermostatic expansion valve, internal thread copper pipe evaporator, electrical control system, etc.

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Air-Cooled Screw Chiller

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Air-cooled box chiller

  • DESCRIPTION
  • Main features
  • Model
  • Application
  • The air-cooled box chiller is mainly composed of scroll compressor, high-efficiency V-fin condenser, filter, liquid control valve, thermostatic expansion valve, internal thread copper pipe evaporator, electrical control system, etc.

    Concentrate:

    1. Refrigeration conditions: the refrigeration liquid is 60% ethylene glycol aqueous solution; The cooling water inlet/outlet temperature is 32/37°C.

    2. Working range: cooling water outlet temperature is 22°C to 37°C Cooling water inlet temperature difference is 3.5°C to 10°C;

    3. The outlet temperature of the refrigerant liquid is -5 °C to -15 °C The temperature difference between the inlet and outlet of the refrigerant liquid is 2.5 °C to 5 °C.

    4. At the same time, our company can be customized according to the special needs of customers, all kinds of anti-corrosion type, explosion-proof type unit.

    5. The above specifications are subject to change without notice, which helps our company to bring the latest scientific and technological achievements to customers at any time.

  • 1. Scroll compressor:

    1. Fully enclosed scroll compressor imported from Europe, America and Japan is adopted, which has low noise. Efficient and profitable. Low energy consumption. The failure rate is lower and the operation is safe and stable. Excellent performance, reliability and other characteristics.

    2. High-efficiency V-type finned condenser/shell and tube evaporator:

    3. Condenser copper tube type: light tube and internal thread tube, aluminum foil type: blue water foil and light foil aluminum sheet: hydrophilic film aluminum sheet, white film aluminum sheet. The evaporator adopts more than 1.5mm thick high-quality copper pipe, internal thread design, large pipe diameter, large flow rate and good cooling effect.

    Second, the control system of electrical components:

    Imported digital display temperature controller, domestic well-known brand electrical control configuration, to ensure the safe and stable operation of the unit. It not only prolongs the service life of the machine, but also makes the operation simple and intuitive;

    1. The air-cooled condenser adopts imported fan and large air volume axial flow design, which has high heat exchange effect.

    2. The air-cooled series does not need to be equipped with cooling pump and water tower, which is easy to install and suitable for the environment where the production site is in short supply. Ethylene glycol solution can be used as a refrigerant, and the temperature of chilled water can be controlled above -35 °C.

    3. The air-cooled chiller is equipped with two refrigeration circuits, even if one circuit fails, the other circuit can run as usual. The bottom of the body is equipped with movable casters, which is flexible and easy to use.

    4. The streamlined and beautiful design of the unit, the convex bevel design of the operation panel (humanized design), and the operation procedure is clear at a glance. The unit is equipped with stainless steel water tank, high-performance, high-flow special water pump.

    5. The assembly of the chiller, the filling of the refrigerant, and the internal accessories are all completed in the factory, and the water pipe can be used by simply connecting the power supply on site, which has simple and economic characteristics.

    This series of models can be customized ultra-low temperature type, the liquid discharge temperature can reach (7 °C ~ -25 °C)

  • project
     
    unit
    Model
     
     
     
    RXH3AF
    RXH5AF
    RXH8AF
    RXH10AF
    RXH12AF
    RXH15AF
    RXH20AF
    RXH20BF
    RXH25BF
    Refrigerant temperature/refrigeration capacity
    7℃
    Kw
    8.8
    14.5
    25.5
    29.1
    32.3
    41.1
    55.3
    58.0
    65.5
     
    -5℃
     
    5.6
    9.2
    16.2
    18.5
    20.9
    26.2
    30.3
    37.0
    41.8
     
    -15℃
     
    3.7
    6.0
    10.6
    12.0
    13.6
    17.1
    22.5
    24.3
    27.5
    power supply
     
     
    3P 380V 50Hz        
    compressor
    form
     
    Reciprocating/vortexing
     
    Operating power
    Kw
    3.2
    5.2
    8.1
    9.5
    10.9
    14.4
    19.3
    18.5
    20.6
     
    Refrigerants
     
    R22        
    evaporator
    version
     
    Female threaded copper coil type
     
    Refrigerant flow
    L/Min
    25.0
    41.0
    73.0
    83.0
    93.0
    118.0
    158.0
    166.0
    188.0
     
    Water pipe interface
    mm
    25
    25
    32
    32
    32
    40
    40
    40
    50
    condenser
    version
     
    Hydrophilic aluminum foil internal threaded copper tube high-efficiency fins
     
    Air
    m3/h
    1300.0
    2200.0
    3800.0
    4500.0
    5800.0
    7600.0
    9800.0
    12000.0
    23000.0
     
    Motor power
    KW
    0.3
    0.55
    0.55
    1.2
    1.2
    1.5
    1.5
    2.2
    2.2
    Refrigerant control
    Expansion valve
     
    Temperature-sensing external equalizing thermostatic expansion valve
    Safety protection devices
     
     
    High and low voltage protection, freeze protection, heat protection, double protection, safety valve, overload protection, phase loss, reverse phase, undervoltage, overvoltage, water flow protection, etc
    Water tank volume
     
    L
    80
    100
    150
    190
    210
    250
    250
    250
    250
    Form factor
    Length(L)
    mm
    1150
    1150
    1350
    1350
    1600
    1600
    1900
    1900
    1950
     
    Wide(W)
    mm
    750
    750
    850
    850
    900
    900
    950
    950
    950
     
    High(H)
    mm
    900
    900
    1200
    1200
    1200
    1200
    1250
    1250
    1250
    weight
    net weight
    medical history
    150
    220
    310
    360
    650
    710
    760
    800
    850
     
    Running weight
    medical history
    173
    242
    341
    396
    715
    781
    836
    880
    935
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