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HI AIR KOREA Co., Ltd.

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OFFSHORE

AIR HANDLING

AIR HANLDING UNIT

HI AIR KOREA(HAK) AIR HANDLING UNIT is designed to withstand and optimally operate in some of the harshest conditions in offshore and onshore locations.

All of our units are built considering size, efficiency, reliability and maintainability. HAK AIR HANDLING UNIT is a cost effective unit that can comply with the stringiest requirements of global standards.

HAK OFFSHORE AIR HANDLING UNIT(HOA) is specifically constructed to operate in various applications such as FPSOs, Drilling Rigs, Fixed Platforms, Drillships and other oil & gas facilities. Due to rough and constant exposure to elements such as corrosive atmosphere, heavy storms, strong winds and gas flares, the AIR HANDLING UNIT is required to be built using sturdy and quality materials so as to preserve and prolong the life of the unit. The unit is developed in close cooperation with major customers, able to meet the most demanding requirements.

Truly a customizable unit for every application!

  • FEATURES

    CASING

    • 1.0~1.5 mm thick double skinned panels made of SS316L internal wall and external wall
    • 80 kg/m3 non combustible rock wool insulation
    • SS316L frame, and removable panels and doors

    BASE FRAME

    • The base frame is made of carbon steel or SS316L
    • Rigid in designed to support all components during shipping, lifting and operation
    • Spaces between the frame are also considered for installation of drain piping

    DAMPER

    • Manual or motorized shut-off dampers can be provided on all AIR HANDLING UNIT inlet and outlet

    FILTER

    • 2 stage filtration system
    • 1st stage G4 grade pre-filter, 2nd stage F7~F9 grade final(bag) filter

    COIL

    • Coils available are for heating and cooling
    • Copper tube with copper fins cooling coil
    • Heresite coated
    • Cooling medium : HFC Refrigerants(R-404A, R-407C, R-134a), Chilled water
    • Heating medium : Steam, hot water, thermal oil

    WATER ELIMINATOR

    • Made from SS316L frame with blades
    • 100 % efficiency at velocities ranging from 0.48 to 3.51 m/s
    • 55 Pa pressure drop at 2.5 m/s air velocity

    FAN

    • Centrifugal type with double inlet
    • V-belt driven, complete with fan guard

    MOTOR

    • Minimum IE 1 efficiency
    • Cast iron casing
    • IP 55/56 protection
    • Power supply : 380/440/690Vac, 50/60Hz, 3-phase

    SELECTION

    • Customized design for offshore applications

    CONSTRUCTION(aside from those mentioned above)

    • High quality integrated components for maximum reliability
    • With shut-off damper connection to mixing and discharge section for easy installation
    • Water trap made of plastic while drain pan is SS316L

    MAINTENANCE

    • Easy installation and maintenance

    WARRANTY AND SERVICE

    • Personnel training
    • Standard offshore equipment warranty of 36 months. Extended warranties is also available

    CERTIFICATE OF COMPLIANCE WITH EN 1886 : 2006

    • Casing strength, D1(M) Grade
    • Casing air leakage, L1(M) Grade
    • Filter bypass leakage, F7/F9(M) Grade
    • Thermal transmittance, T2 Grade
    • Thermal bridge, TB3 Grade
  • OPTIONS

    CASING

    • Weather proof roof for outdoor use

    FAN & MOTOR

    • Fully welded fan construction
    • Spark proof fans
    • Plenum fans
    • Explosion proof motors

    ADDITIONAL COMPONENTS & CERTIFICATION

    • Telphar beam for removal of heavy motors
    • Humidification system : Evaporated type, Electrode type
    • SS316L Water trap
    • Pre-assembled piping with valves
    • Other refrigerants are available
    • ATEX, IECEx certification of the whole assembly and/or components
  • CAPACITIES
    No. AHU TYPE AHU Dimension Air flow
    rate
    Static pressure Motor output Chilled water coil
    (kW)
    DX coil
    (R-407C, kW)
    W(mm) H(mm) m3/h Pa kW 4 Row 6 Row 8 Row 4 Row 6 Row 8 Row
    1 09/09 1,075 1,075 5,100 2,100 6 83 124 166 87 133 177
    2 12/12 1,380 1,380 10,400 2,850 15 148 221 295 158 239 319
    3 15/15 1,685 1,685 17,100 2,700 22 231 346 372 248 367 500
    4 18/15 1,990 1,685 22,600 2,700 30 276 415 553 298 452 602
    5 18/18 1,990 1,990 27,400 2,900 37 333 499 665 359 544 726
    6 24/18 2,600 1,990 36,900 2,800 45 442 663 884 478 726 967
    7 24/24 2,600 2,600 49,900 2,600 55 592 888 1,183 641 972 1,272
    8 30/24 3,210 2,600 62,800 2,350 75 738 1,107 1,476 801 1,214 1,618
    9 30/30 3,210 3,210 79,100 2,550 90 925 1,387 1,849 1,003 1,522 2,029
    10 38/30 3,980 3,210 99,600 2,500 110 1,156 1,734 2,312 1,255 1,904 2,541
  • DOCUMENTS

    For more information, please contact the sales manager.

    3 OFFSHORE_AIR HANDLING UNIT DOWNLOAD
    2 Sample drawing DOWNLOAD
    1 Certificate (EN 1886 : 2006) DOWNLOAD

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SALES MANAGER