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    20 HP Air Cooled Industrial Water Chiller

    $17,630.77
    Portable 20 HP water chiller operates at three phase 240 volt, 380 volt, 400 volt input voltage, 60kW cooling capacity, with 2 compressors, air-cooled finned type condenser, water temperature controlled by microcomputer, suitable for CNC machine tools, laser cutting machines, grinding machines and other industrial fields.
    SKU: ATO-IWC-20HP
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    Free Shipping Worldwide
    Delivery date: 10-30 days

    60kW refrigeration capacity industrial air cooled water chiller for sales, with good quality and factory price, three phase 50Hz/60Hz circuit system, equiped famous high efficiency 20 HP power compressors and electric temperature contoller. It has the advantages of smooth and reliable operation, low efficiency and lower fault, low vibration noise, convenient maintenance and long life.

    Features

    • Adopted high quality compressors and pumps to ensure safe & quiet running, power saving and durable service life.
    • Employed microcomputer with easy operation which can control temperature within 3℃ to 45℃ precisely.
    • Unique design for condenser and heat-dispersion unit result in excellent heat-exchange effect.
    • Equiped with electrical current overload protection, high & low pressure switch, electrical timer delay safety device. It will alarm to display faulty while any malfunction occurs.
    • Built in stainless steel insulated water tank, durable and easy to clean.
    • Complete safely devices including power reverse phase, power short phase and anti-freeze protection.
    • Ultra low temperature type of chiller can reach below -60℃.

    Parameter List

    Model ATO-LC20A
    Cooling Capacity 60000W
    Number of Compressors 2
    Compressor Total Power 20 HP
    Refrigerant R22 / R407C (Optional)
    Evaporator Type Spiral type / Tube-in-shell type (Optional)
    Condenser Type Finned
    Number of Fan 2
    Single Fan power 0.78kW
    Number of Cooling Water Inlet/Outlet 1 group
    Cooling Water Inlet/Outlet Size DN50
    Water Tank Capacity 245L
    Pump Power 2HP
    Pump Flow 360L/min
    Pump Lifts 15M
    Power Supply 3-phase 4-wire AC 208V/60Hz, 220V/60Hz, 240V/60Hz, 380V/50Hz, 400V/50Hz, 415V/50Hz, 480V/60Hz (Optional)
    Control Voltage 1-phase AC 220V (L+N)
    Total Power 18.1kW
    Wires Specifications 4x10mm2
    Dimension L*W*H=1850*850*1750mm
    Weight 840kg

    Note:

    1. The "cooling capacity" is tested based on: Inlet and outlet water temperature of freezing is 12℃/7℃, and the inlet and outlet water temperature of cooling is 30℃/35℃.

    2. Working temperature range: Chilled water temperature range is 5℃-35℃, inlet and outlet water temperature difference is 3℃-8℃, condensation temperature not higher than 35℃.

    3. Conversion of units: 1kW cooling capacity=860kcal/hr, 1RT=3024kcal/hr, 1kcal/hr=3.969BTU/hr, 1HP=0.735kW

    Water Chiller Structure Diagram

    water chiller structure diagram

    Compressor High pressure gauge Condenser Dry filter
    Expansion valve Water supply Evaporator Low pressure gauge
    Water tank Drain Refrigerated water Pump

    Tips: Air-cooled industrial water chiller troubleshooting

    If the industrial air-cooled water chiller fails, it is necessary to carry out a detailed inspection of the operating conditions of the various components of the equipment in  time. The refrigeration system, electrical system, air system, and water system need to be inspected to determine whether they are operating normally.

    1. Refrigeration system. Check whether there are cracks, breakages, frosting and dew condensation on the various pipes in the refrigeration system of the air-cooled chiller. In particular, whether there is leakage at the joints of refrigerant pipelines and joints of air-cooled chiller joints.

    2. Electrical system. Check whether the electrical system fuse of the industrial air-cooled chiller is blown; whether the insulation of the electrical wires is intact; whether the circuit board is cracked, and whether the connection is loose.

    3. Ventilation system. Check whether the air filter, heat exchanger coils and fins of the air-cooled chiller have accumulated excessive dust; whether the air inlet and outlet are cleared; whether the fan and fan blades are working normally.

    4. Water system. Check whether the water system of the air-cooled chiller is leaking; whether the water inlet and outlet are unblocked; whether the pump works normally. Listen to the power on and listen carefully to see if the compressor working sound of the air-cooled chiller is normal, whether there is noise in the operation of the fans and pumps, and whether the noise is too loud.

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