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HI AIR KOREA Co., Ltd.

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COOLING

CHILLED WATER UNIT

Chilled water-based cooling plants are the most effective type of cooling plants used for ships. For marine applications, CHILLED WATER UNIT is expected to efficiently cool large amount of spaces, perform well as demanded but with minimum use of machinery space.

As a highly experienced HVAC manufacturer, HI AIR KOREA(HAK) answers these needs with its extensive chiller line up.

Each HAK CHILLED WATER UNIT consists of types such as:

  • Dry type with shell & tube evaporator
  • Dry type with brazed plate evaporator
  • Flooded type with shell & tube evaporator

The oil-free inverter centrifugal CHILLED WATER UNIT with the Danfoss Turbocor® compressor are also available for compact design.

As a reliable technical solution provider, HAK also offers chilled water system design including circulation pump, expansion tank, chemical dosing tank, 3-way valve, balancing valve, refrigerant detection system, refrigerant recovery unit and other auxiliary item for the circulation of chilled water into the cooling coils of the AIR HANDLING UNIT or FAN COIL UNIT.

  • FEATURES

    SELECTION

    • Wide range of cooling capacities from 150 to 1,200 kW for the shell and tube type; while up to 480 kW for the Brazed plate type
    • Wide range of cooling capacities up to 3,870 kW for oil-free inverter centrifugal CHILLED WATER UNIT
    • Customized design for marine applications

    CONSTRUCTION

    • High quality integrated component for maximum reliability
    • Robust shell-and-tube condenser for fresh water
    • Equipped with refrigerant filter and drier system
    • Simple and compact design for onboard space limitations
    • Environmental friendly design complying with the requirements of classification societies
    • Improving performance through optimizing of the High Performance Heat Transfer Tubes
    • Equipped with PLC control panel, gauge panel with pressure switches and transmitters
    • No need of oil management for the oil-free inverter centrifugal CHILLED WATER UNIT is oil free system
    • First charge of refrigerant and lubrication oil

    MAINTENANCE AND QUALITY CONTROL

    • Easy installation and maintenance
    • Factory pressure and leak tested for all units prior to shipment
    • Cooling capacity test
  • OPTIONS
    • Drier by-pass line
    • Vibration eliminators and flexible connections for both refrigerant and water pipes
    • Hot gas bypass for low load operation

    ACCESSORY AND CONTROL

    • Circulation pump
    • Expansion tank
    • Chemical dosing tank
    • 3-way control valve
    • Balancing valve
    • Refrigerant detection system
    • Refrigerant recovery unit
  • CAPACITIES
    STANDARD SPECIFICATION FOR SCREW CHILLER – Brazed Plate Type Evaporator

    REFRIGERANT : R-407C, POWER : 460Vac/3ph/60Hz, IN/OUTLET CHILLED WATER : 12 ℃ / 6 ℃, INLET COOLING WATER : 36 ℃, SUPERHEAT : 6 K, SUBCOOLING 1 K BASE, 10 % glycol

    MODEL HICU-BS150-S HICU-BS170-S HICU-BS220-S HICU-BS260-S HICU-BS300-S
    COOLING CAPACITY USRT 42 49 65 76 85
    kW 148 172 229 268 298
    EFFICIENCY COP 2.84 2.84 2.95 2.98 2.83
    COMPRESSOR
    (DEW POINT BASE)
    MODEL(BITZER) - CHS6563
    -60Y-40P
    CSH7553
    -70Y-40P
    CSH7573
    -90Y-40P
    CSH7583
    -100Y-40P
    CSH7593
    -110Y-40P
    MAX. OPERATING CURRENT amp 108 128 162 170 180
    STARTING CURRENT amp 269  D / 508 DD*  290 D / 485 DD 423 D / 686 DD 479 D / 790 DD 516 D / 887 DD
    MAX. POWER INPUT kW 78 94 116 123 135
    CONDENSER
    (BUBBLE POINT BASE)
    MODEL - COKT 211502 COKT 211902 COKT 271502 COKT 271902 COKT 271902
    CONDENSING TEMPERATURE 44 44 43 43 44
    CAPACITY kW 196 228 301 351 396
    WATER FLOW ㎥/h 44 44 73 73 73
    EVAPORATOR
    (DEW POINT BASE)
    MODEL
    (ALFA LAVAL)
    - AC220EQ-92L-F AC220EQ-108L-F AC500EQ-72H-F AC500EQ-86H-F AC500EQ-100H-F
    EVAPORATING TEMPERATURE 2.0 2.0 2.0 2.0 2.0
    WATER FLOW ㎥/h 22 25 32 38 44
    PRODUCT WEIGHT(Dry) kg 1,310 1,550 1,750 1,770 1,880

    * D/DD : Part winding start

    STANDARD SPECIFICATION FOR SCREW CHILLER – Brazed Plate Type Evaporator

    REFRIGERANT : R-407C, POWER : 460Vac/3ph/60Hz, IN/OUTLET CHILLED WATER : 12 ℃ / 6 ℃, INLET COOLING WATER : 36 ℃, SUPERHEAT : 6 K, SUBCOOLING 1 K BASE, 10 % glycol

    MODEL HICU-BS330-S HICU-BS370-S HICU-BS420-S HICU-BS480-S
    COOLING CAPACITY USRT 94 106 119 138
    kW 330 374 419 486
    EFFICIENCY COP 3.00 2.90 2.91 3.00
    COMPRESSOR
    (DEW POINT BASE)
    MODEL(BITZER) - CSH8563
    -125Y-40P
    CSH8573
    -140Y-40P
    CSH8583
    -160Y-40P
    CSH9553
    -180Y-40D
    MAX. OPERATING CURRENT amp 216 246 260 330
    STARTING CURRENT amp 612 D / 943 DD*  665 D / 1023 DD 729 D / 1114 DD 465 Y / 1442 D** 
    MAX. POWER INPUT kW 159 181 193 247
    CONDENSER
    (BUBBLE POINT BASE)
    MODEL - COKT 321502 COKT 321502 COKT 321902 COKT 411502
    CONDENSING TEMPERATURE 43 44 44 44
    CAPACITY kW 432 493 553 637
    WATER FLOW ㎥/h 110 110 110 110
    EVAPORATOR
    (DEW POINT BASE)
    MODEL
    (ALFA LAVAL)
    - AC500EQ-112H-F AC500EQ-128H-F AC500EQ-150H-F AC500EQ-178H-F
    EVAPORATING TEMPERATURE 2.0 2.0 2.0 2.0
    WATER FLOW ㎥/h 48 54 62 70
    PRODUCT WEIGHT(Dry) kg 2,410 2,440 2,500 3,130

    * D/DD : Part winding start
    ** Y/D : Y-△

    STANDARD SPECIFICATION FOR SCREW CHILLER – Shell and Tube Type Evaporator

    REFRIGERANT : R-407C, POWER : 460Vac/3ph/60Hz, IN/OUTLET CHILLED WATER : 12 ℃ / 6 ℃, INLET COOLING WATER : 36 ℃, SUPERHEAT : 6 K, SUBCOOLING 1 K BASE

    MODEL HICU-SS150-S HICU-SS170-S HICU-SS220-S HICU-SS260-S HICU-SS300-S
    COOLING CAPACITY USRT 44 49 65 75 86
    kW 156 172 227 265 304
    EFFICIENCY COP 2.64 2.58 2.59 2.62 2.73
    COMPRESSOR
    (DEW POINT BASE)
    MODEL(BITZER) - CSH7553
    -70Y-40P
    CSH7563
    -80Y-40P
    CSH7583
    -100Y-40P
    CSH7593
    -110Y-40P
    CSH8563
    -125Y-40P
    MAX. OPERATING CURRENT amp 128 144 170 180 216
    STARTING CURRENT amp 290 D / 485 DD*  350 D / 585 DD 479 D / 790 DD 516 D / 887 DD 612 D / 943 DD
    MAX. POWER INPUT kW 94 106 123 135 159
    CONDENSER
    (BUBBLE POINT BASE)
    MODEL - COKT 211902 COKT 211902 COKT 271502 COKT 271902 COKT 272102
    CONDENSING TEMPERATURE 43 44 43 43 44
    CAPACITY kW 210 233 309 358 408
    WATER FLOW ㎥/h 44 44 73 73 73
    EVAPORATOR
    (DEW POINT BASE)
    MODEL - EIKH 273138 EIKH 273138 EIKH 322732 EIKH 323122 EIKH 413126
    EVAPORATING TEMPERATURE -0.6 -0.9 -1.9 -1.4 0.4
    WATER FLOW ㎥/h 23 26 34 40 45
    PRODUCT WEIGHT(Dry) kg 2,000 2,000 2,150 2,300 2,800

    * D/DD : Part winding start

    STANDARD SPECIFICATION FOR SCREW CHILLER – Shell and Tube Type Evaporator

    REFRIGERANT : R-407C, POWER : 460Vac/3ph/60Hz, IN/OUTLET CHILLED WATER : 12 ℃ / 6 ℃, INLET COOLING WATER : 36 ℃, SUPERHEAT : 6 K, SUBCOOLING 1 K BASE

    MODEL HICU-SS330-S HICU-SS370-S HICU-SS420-S HICU-SS450-S
    COOLING CAPACITY USRT 94 106 119 126
    kW 330 371 419 444
    EFFICIENCY COP 2.68 2.59 2.65 2.76
    COMPRESSOR
    (DEW POINT BASE)
    MODEL(BITZER) - CSH8573
    -140Y-40P
    CSH8583
    -160Y-40P
    CSH8593
    -180Y-40D
    CSH8593
    -180Y-40D
    MAX. OPERATING CURRENT amp 246 260 310 310
    STARTING CURRENT amp 665 D / 1023 DD*  729 D / 1114 DD 394 Y / 1181 D**  394 Y / 1181 D
    MAX. POWER INPUT kW 181 193 225 225
    CONDENSER
    (BUBBLE POINT BASE)
    MODEL - COKT 321502 COKT 321502 COKT 321902 COKT 321902
    CONDENSING TEMPERATURE 43 44 44 44
    CAPACITY kW 445 504 566 593
    WATER FLOW ㎥/h 110 110 110 110
    EVAPORATOR
    (DEW POINT BASE)
    MODEL - EIKH 413110 EIKH 413116 EIKH 413110 EIKH 413126
    EVAPORATING TEMPERATURE -1.5 -0.8 -2.3 -0.8
    WATER FLOW ㎥/h 49 55 63 66
    PRODUCT WEIGHT(Dry) kg 2,900 3,000 3,100 3,100

    * D/DD : Part winding start
    ** Y/D : Y-△

    STANDARD SPECIFICATION FOR SCREW CHILLER – Brazed Plate Type Evaporator

    REFRIGERANT : R-407C, POWER : 460Vac/3ph/60Hz, IN/OUTLET CHILLED WATER : 12 ℃ / 6 ℃, INLET COOLING WATER: 36 ℃, SUPERHEAT : 6 K, SUBCOOLING 1 K BASE, 10 % glycol

    MODEL HICU-SS500-S HICU-SS550-S HICU-SS600-S HICU-SS650-S
    COOLING CAPACITY USRT 140 158 170 189
    kW 494 555 599 664
    EFFICIENCY COP 2.79 2.74 2.98 2.82
    COMPRESSOR
    (DEW POINT BASE)
    MODEL(BITZER) - CSH9563
    -210Y-40D
    CSH9573
    -240Y-40D
    CSH9573
    -240Y-40D
    CSH9583
    -280Y-40D
    MAX. OPERATING CURRENT amp 370 420 420 450
    STARTING CURRENT amp 586 Y / 1853 D*  650 Y / 2029 D 650 Y / 2029 D 805 Y / 2520 D
    MAX. POWER INPUT kW 297 308 308 338
    CONDENSER
    (BUBBLE POINT BASE)
    MODEL - COKT 322702 COKT 411502 COKT 411902 COKT 412102
    CONDENSING TEMPERATURE 43 44 43 44
    CAPACITY kW 659 744 786 883
    WATER FLOW ㎥/h 110 172 172 172
    EVAPORATOR
    (DEW POINT BASE)
    MODEL - EIKH 413126 EIKH 502712 EIKH 503114 EIKH 503112
    EVAPORATING TEMPERATURE -1.2 -2.3 -0.8 -1.3
    WATER FLOW ㎥/h 74 83 90 99
    PRODUCT WEIGHT(Dry) kg 3,650 3,850 4,000 4,150

    * Y/D : Y-△

    STANDARD SPECIFICATION FOR SCREW CHILLER – Shell and Tube Type Evaporator

    REFRIGERANT : R-407C, POWER : 460Vac/3ph/60Hz, IN/OUTLET CHILLED WATER : 12 ℃ / 6 ℃, INLET COOLING WATER : 36 ℃, SUPERHEAT : 6 K, SUBCOOLING 1 K BASE

    MODEL HICU-SS700-S HICU-SS750-S HICU-ST1050-S HICU-ST1200-S
    COOLING CAPACITY USRT 200 214 299 341
    kW 705 752 1,040(520x2) 1,200(600x2)
    EFFICIENCY COP 2.98 2.89 3.10 3.07
    COMPRESSOR
    (DEW POINT BASE)
    MODEL(BITZER) - CSH9583
    -280Y-40D
    CSH9593
    -300Y-40D
    CSH9563
    -210Y-40D
    (2sets)
    CSH9573
    -240Y-40D
    (2sets)
    MAX. OPERATING CURRENT amp 450 450 370 420
    STARTING CURRENT amp 805 Y / 2520  D*  805 Y / 2520 D 586 Y / 1853 D 650 Y / 2029 D
    MAX. POWER INPUT kW 338 338 297 308
    CONDENSER
    (BUBBLE POINT BASE)
    MODEL - COKT 412102 COKT 412302 COKT 602102 COKT 602102
    CONDENSING TEMPERATURE 44 44 41 42
    CAPACITY kW 925 993 1,350 1,562
    WATER FLOW ㎥/h 172 172 410 410
    EVAPORATOR
    (DEW POINT BASE)
    MODEL - EIKH 603112 EIKH 602714 EIKH 603114 EIKH 603812
    EVAPORATING TEMPERATURE 0.1 -1.4 -1.1 -1.3
    WATER FLOW ㎥/h 105 112 155 179
    PRODUCT WEIGHT(Dry) kg 4,500 4,600 6,500 6,900

    * Y/D : Y-△

    STANDARD SPECIFICATION FOR OIL-FREE INVERTER CENTRIFUGAL CHILLER

    REFRIGERANT : R-134a, POWER : 380-460Vac/3ph/60Hz

    MODEL(STANDARD) HICU-TWC095 HICU-TWC120 HICU-TWC190 HICU-TWC240
    CAPACITY USRT 95 120 190 240
    kW 334 422 668 844
    POWER CONSUMPTION kW 62 79 119 156
    RUNNING CURRENT
    (60Hz)
    380Vac amp 109 131 210 262
    440Vac 90 108 174 216
    STARTING
    CURRENT
    (60Hz)
    380Vac amp 2 2 2 2
    440Vac 2 2 2 2
    EFFICIENCY COP 5.5 5.4 5.6 5.4
    NPLV 9.7 9.8 10.1 10.1
    CHILLED WATER TEMPERATURE 12/7 12/7 12/7 12/7
    WATER FLOW ㎥/h 57 72 115 145
    HEAD LOSS bar 0.29 0.49 0.73 0.17
    COOLING WATER TEMPERATURE 32/37 32/37 32/37 32/37
    WATER FLOW ㎥/h 69 87 138 173
    HEAD LOSS bar 0.33 0.49 0.78 0.18
    WEIGHT(PANEL INTEGRATED, Dry) kg 2,900 2,951 4,819 4,920
    STANDARD SPECIFICATION FOR OIL-FREE INVERTER CENTRIFUGAL CHILLER

    REFRIGERANT : R-134a, POWER : 380-460Vac/3ph/60Hz

    MODEL(STANDARD) HICU-TWC300 HICU-TWC380 HICU-TWC420 HICU-TWC520
    CAPACITY USRT 300 382 420 523
    kW 1,056 1,342 1,477 1,840
    POWER CONSUMPTION kW 196 242 273 338
    RUNNING CURRENT
    (60Hz)
    380Vac amp 343 416 478 565
    440Vac 283 343 395 467
    STARTING CURRENT
    (60Hz)
    380Vac amp 2 2 2 2
    440Vac 2 2 2 2
    EFFICIENCY COP 5.4 5.6 5.4 5.4
    NPLV 10.0 10.3 10.1 10.3
    CHILLED WATER TEMPERATURE 12/7 12/7 12/7 12/7
    WATER FLOW ㎥/h 181 230 254 316
    HEAD LOSS bar 0.26 0.33 0.23 0.27
    COOLING WATER TEMPERATURE 32/37 32/37 32/37 32/37
    WATER FLOW ㎥/h 218 275 304 377
    HEAD LOSS bar 0.26 0.37 0.23 0.31
    WEIGHT(PANEL INTEGRATED, Dry) kg 5,753 6,747 8,593 9,580
  • DOCUMENTS

    For more information, please contact the sales manager.

    2 MERCHANT_CHILLED WATER UNIT DOWNLOAD
    1 Sample drawing DOWNLOAD

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SALES MANAGER