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PC-WC Series Air Cooled Type Industrial Cold Water Machine

Scope of Application

Low temperature freezer is a new generation of low-temperature freezer equipment carefully designed and developed by Manster Company for industries such as pharmaceuticals, chemicals, and biotechnology. Its temperature range can be adjusted freely between -30 degrees and+5 degrees. The compressor is an imported compressor with sufficient cooling capacity and complete specifications, making it a model of the new generation of refrigeration equipment.

    Design advantages

    1. Compact structure, smooth operation: condenser, evaporator units are used in efficient heat transfer tubes, the host selection of imported and efficient hermetic scroll compressor, has a compact structure, small size, lightweight, small, and many other installation location advantages.Hermetic scroll compressor fewer moving parts, compressor using flexible compressor, high energy efficient, low noise, low operating costs, the buck does not automatically uninstall direct abrasion and high reliability, Since no pulse compressor is continuous, so the unit has a stable performance, low noise, small vibration, smooth running characteristics. 20%-30% higher than the efficiency of the reciprocating compressor;

    2. lmprove the energy control system: Carry conditioning units start and stop according to load changes. more energy-efficient. Running, the computer control system will be based an the client to change the thermal load changes energy output of the unit. Difference between the actual load and the setting of the user measured by monitoring the microcomputer to determine the required energy quickly. And more than one system, the best way to optimize the output of cold work when the least energy consumption. not only reflects the excellent performance at full load, also has a high operating efficiency even at partial load;

    3. Simple and intuitive: the unit microcomputer program controller(Chinese display/digital display), follow the prompts to select the menu on the screen/panel directly with your fingers touch of a button to start the unit. Panel at any time to display operating status of the unit. and ways to display text form parameters at a glance ;No professional can normally use, can precisely control femperaturel℃(special request accuracy up o0.1℃), set the temperature range5℃-50℃.can be directly analyzed the health unit.

    4. icrocomputer controller protection features: a compressor coll current is too high too protect the pump current is to high, cold water flow switch, cold is to low protection, high temperature water temperature protection, compressor overload protection, start and stop frequently to protect, abnormal voltage protection, high and low voltage protection and other protection;

    5. Multiple protection, safe and reliable: the unit in addition to the internal compressor protection module provides ultra under voltage, phase failure, overload protection and other functions outside of the compressor, the pressure of the refrigeration system control units and other devices to make foolproof;

    6. 0ptimization: refrigeration efficiency easy to move as much as possible to reduce noise and meet environmental requirements(without mounting tower pumps, Air-cooled chiller pumps easy to move without assembling towers );

    7. Easy to install: the unit at the factory has completed all of the components to install, run tests, and has been filing refrigerants and refrigeration oils, users simply connect the waterway and circuit can be put into use. reducing installation and commissioning time.

    Parameter Table(1)

    Type

    PC-3WC

    PC-4WC

    PC-5WC

    PC-6WC

    PC-8WC

    PC-10WC

    PC-12WC

    PC-15WC

    PC-15WC(D)

    PC-20WC(D)

    Refrigerating capacity

    Kcal/h

    50HZ/60HZ

    8170

    11266

    14018

    16340

    22532

    28036

    32680

    43172

    42140

    56760

    9804

    13519

    16822

    19608

    27038

    33643

    39216

    51806

    50568

    68112

    KW

    50HZ/60HZ

    9.5

    13.1

    16.3

    19

    26.2

    32.6

    38

    50.2

    49

    66

    11.4

    15.72

    19.56

    22.8

    31.44

    39.12

    45.6

    60.24

    58.8

    79.2

    Input power

    KW

    3.07

    3.87

    5.3

    5.95

    7.75

    10.6

    11.9

    16.25

    15.85

    19.71

    Maximum current

    A

    7.5

    9.4

    12.9

    14.4

    18.8

    25.7

    28.9

    39.4

    38.2

    47.8

    Power

    3PH~380V/415V~50HZ/60HZ(3PH~200V/220V 50HZ/60HZ)

    Refrigerant

    Name

    R22/R407C/134a/404A/410A

    Contril

    Capillary/external balance of thermal expansion valve

    Compressor

    Type

    Hermetic scroll(piston)

    Power(KW)

    2.7

    3.5

    4.55

    5.2

    7

    4.55×2

    5.2×2

    11.25

    5.55×2

    8.96×2

    Condenser

    Type

    Efficient aluminum finned copper sleeve+Stainless steel plate evaporator

    cooling air flow(m³/h)

    2.1

    2.9

    3.6

    4.2

    5.7

    7.1

    8.3

    11

    10.8

    14.4

    2.4

    3.3

    4.1

    4.8

    6.6

    8.3

    9.6

    12.8

    12.5

    16.7

    Diameter(inch)

    1-1/2”

    1-1/2”

    1-1/2”

    1-1/2”

    1-1/2”

    1-1/2”

    1-1/2”

    2”

    2”

    2”

    Evaporator

    Type

    Tank coil/Dry shell and tube / Stainless steel plate evaporator

    Frozen water(m³/h)

    1.63

    2.25

    2.8

    3.27

    4.5

    5.6

    6.53

    8.63

    8.43

    11.35

    1.96

    2.7

    3.36

    3.92

    5.4

    6.73

    7.84

    10.36

    10.1

    13.62

    Capacity(L)

    60

    60

    60

    90

    150

    200

    200

    330

    330

    330

    Diameter(inch)

    1”

    1”

    1”

    1”

    1-1/2”

    2”

    2”

    2”

    2”

    2”

    Pump

    Power(kw)

    0.37

    0.37

    0.75

    0.75

    0.75

    0.75

    0.75

    1.5

    1.5

    1.5

    Maximun lift(m)

    22

    22

    30

    30

    25

    25

    25

    28

    28

    28

    Maximum flow(m³/h)

    5.4

    5.4

    8.1

    8.1

    8.1

    13.5

    13.5

    25.2

    25.2

    25.2

    Security

    Compressor motor overheating protection,overload protection device unit, high and low pressure protection device,frost protection devices,power reverse phase/phase protection,exhaust temperction,over-temperature protection,flow swltches

    Parameter Table(2)

    Type

    PC-25WC(D)

    PC-30WC(D)

    PC-30WC(T)

    PC-40WC(D)

    PC-40WC(F)

    PC-50WC(D)

    PC-50WC(F)

    Refrigerating capacity

    Kcal/h

    50HZ/60HZ

    66048

    83420

    85140

    114036

    113520

    134504

    132096

    79258

    100104

    102168

    136843

    136224

    161405

    158515

    KW

    50HZ/60HZ

    76.8

    98

    99

    132.6

    132

    156.4

    153.6

    92.16

    116.4

    118.8

    159.12

    158.4

    187.68

    184.32

    Input power

    KW

    23.8

    30.99

    30.63

    41.31

    39.59

    52.7

    48.7

    Maximum current

    A

    61.7

    75.2

    74.8

    100.3

    96.6

    127.9

    119.7

    Power

    3PH~380V/415V~50HZ/60HZ(3PH~200V/220V 50HZ/60HZ)

    Refrigerant

    Name

    R22/R407C/134a/404A/410A

    Contril

    Capillary/external balance of thermal expansion valve

    Compressor

    Type

    Hermetic scroll(piston)

    Power(KW)

    10.8×2

    13.62×2

    8.96×3

    13.62×2

    18.78×4

    23.6×2

    10.8×4

    Condenser

    Type

    Efficient aluminum finned copper sleeve+Stainless steel plate evaporator

    (m³/h)cooling air flow

    17

    21.4

    21.7

    29.3

    28.9

    35

    33.9

    19.6

    24.7

    25.1

    33.8

    34.4

    40.4

    39.1

    (inch)Diameter

    2”

    2-1/2”

    2-1/2”

    3”

    3”

    3”

    3”

    Evaporator

    Type

    Tank coil/Dry shell and tube / Stainless steel plate evaporator

    (m³/h)Frozen water

    13.21

    16.68

    17.02

    22.8

    22.7

    26.9

    26.41

    15.85

    20.02

    20.43

    27.36

    27.24

    32.27

    31.7

    Capacity(L)

    350

    450

    450

    580

    580

    620

    620

    (inch)Diameter

    2”

    2-1/2”

    2-1/2”

    3”

    3”

    3”

    3”

    Pump

    Power(kw)

    2.2

    2.2

    2.2

    3.7

    3.7

    5.5

    5.5

    (m) Maximun lift

    28

    30

    30

    30

    30

    32

    32

    (m³/h)(Maximum flow

    25.2

    36

    36

    36

    36

    40

    40

    Security

    Compressor motor overheating protection,overload protection device unit, high and low pressure protection device,frost protection devices,power reverse phase/phase protection,exhaust temperction,over-temperature protection,flow swltches

    Notes

    1. Cooling capacity is based on: chilled water inlet and outlet water temperature 12℃/7℃, the cooling air inlet temperature of 30℃/35℃.

    2. Scope of work:chilled water temperature range: 5℃ to 35℃; chilled water out of the water temperature: 

    3℃  to 18℃.

    In condensing he ambient temperature is not higher than 35℃ using(non standard chilled ambient temperature maximum temperature of 5℃, need too order production).

    These models can be customized according to customer to produce custom-made.

    Specification Dimensions above are subject to change without notice.

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