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    Home > Products > HVAC-R  > Air Handling Unit
    Air Handling Unit
    Indirect Air Handling Unit
      • Indirect Air Handling Unit
      • Indirect Air Handling Unit
      • Indirect Air Handling Unit
    Description

    Indirect Air Handling Unit


    ZAHU series Air Handling unit is such a kind of device used for handling of air temperature,air humidity in marine AC system,it has 18 essential types and consists of the following sections: mixed section,filter section,heating coil section,humidification section,fan section,silencer section and so on, owning the characters as newly design,convenient operation,steady running,safety and reliability,convenient maintenance etc. It is also adopted in all kinds of passenger ship,cargo ship,nasal vessel and marine oil platform and so on.


    1) Structural Features

    . Modulization design

     Components has universal use and can be exchanged conveniently

    . Double-layer galvanized plate structure,polyurethane foam temperature  protection

    . 50mm foam plate owns low weight,good rigidity and low heat conductivity coefficient

    . New sealed materials contribute to minimize leakage air volume

    . Coil drain valve

      The lowest part of coil is equipped with drain valve used for draining water Inside tube, providing that frost crack happen in tube.

    . Unit base

      The base is applying stitching base,thus it owns charming outline,which also guaranteed strength of the unit.


    2) Performance characters

    . It applies newly designed backward double-air-inlet centrifugal fan, owning the features of low noise,high efficiency. Fan impeller,belt will be adjusted by static and dynamic balance,while the whole fan will be regulated by running vibration again to reach steady condition.  

    Fan motor is fitted with vibration damper in common base,air outlet will be connected  to box by flexible tube and insulated from running components totally, which resulting in low vibration.

    . Coil adopts second-used corrugated fin and connected to copper tube by mechanical tube expanding method,which bring forth to good heating transferring efficiency.

    Coil collector is equipped with vent valve and water drain valve,guaranteed that there will be no accumulated air in circulation,meanwhile,water in coil can be drained totally in winter for avoiding frost crack.

    Water defector will be equipped in the back of coil,when face velocity is higher than 2.5m/s.

    . Primary filter is plate type,whose efficiency presents as G3~G4 grade.

    Middle efficient filter is bag type with efficiency of F5~F8 grade.


    3) Simple maintenance

    . Unit is equipped with inspection door with special design,which result in easily opening for inspection maintenance.


    4) Intelligent control

    . ZAHU packaged AC series can added the following function (purchased additionally) according to customer's requirement

    1. Accurate temperature and humidity can be reached through installation of all kinds of sensors and PLC controlling of electric air door actuator,electrical valve and so on.

    2. By way of installing frequency converter device, the air flow change running can be fully achieved, finally reaching energy conservation effect.

     

    Unit model and dimension calculation formula

    (1) Width=width modulus x 100 +50

    (2) Height=height modulus x 100 +50

    Example:ZAHU1209

    12  width modulus  width:12 X 100 + 50 = 1250mm

    09  height modulus   height:9 X 100 + 50 = 950mm

    Note:Unit height is except for base in 150mm and dimension of top air inlet

    Indirect Air Handling Unit Dimension Diagram

    ZAHU Marine Indirect AC Unit Dimension Diagram



    Model

    W

    H

    DN1

    DN2

    DN3

    DN4

    weight

    ZAHU0909

    950

    950

    DN32

    DN25 

    DN20 

    DN15

    ~500Kg

    ZAHU1109

    1150 

    950

    DN40 

    DN25 

    DN20 

    DN15

    ~700Kg

    ZAHU1309

    1350 

    950

    DN50 

    DN25 

    DN20 

    DN15

    ~900Kg

    ZAHU1509

    1550 

    950 

    DN50 

    DN25 

    DN20 

    DN15

    ~1050Kg

    ZAHU1510

    1550

    1050

    DN50 

    DN32 

    DN25 

    DN15

    ~1150Kg

    ZAHU1610

    1650 

    1050 

    DN65 

    DN32 

    DN25 

    DN15

    ~1250Kg

    ZAHU1710

    1750 

    1050 

    DN65 

    DN32 

    DN25 

    DN15

    ~1400Kg

    ZAHU1711

    1750 

    1150 

    DN65 

    DN32 

    DN25 

    DN15

    ~1550Kg

    ZAHU1812

    1850 

    1250

    DN80 

    DN40 

    DN32 

    DN20 

    ~1700Kg

    ZAHU1813

    1850 

    1350 

    DN80 

    DN40 

    DN32 

    DN20 

    ~1850Kg

    ZAHU1912

    1950 

    1250 

    DN80 

    DN40 

    DN32 

    DN20 

    ~1900Kg

    ZAHU2013

    2050 

    1350 

    DN80 

    DN40 

    DN32 

    DN20 

    ~2100Kg

    ZAHU2214

    2250 

    1450 

    DN100 

    DN40 

    DN32 

    DN20 

    ~2350Kg

    ZAHU2215

    2250 

    1550 

    DN100 

    DN50 

    DN40

    DN25 

    ~2550Kg

    ZAHU2416

    2450 

    1650 

    DN100 

    DN50 

    DN40

    DN25 

    ~2900Kg

    ZAHU2516

    2550 

    1650 

    DN100 

    DN50 

    DN40

    DN32 

    ~3200Kg

    ZAHU2617

    2650 

    1750 

    DN125 

    DN50 

    DN40

    DN32 

    ~3500Kg

    ZAHU2819

    2850 

    1950 

    DN125 

    DN65 

    DN40

    DN32 

    ~3900Kg

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  3. Company headquarters: Shanghai Hongqiao CBD Core Zone
    Production base: Zhangqiao Industry Park, Taixing City, Jiangsu Province, China
  4. Tel: 0086-523-87657356
  5. E-mail: sale@zeniya-hvac.com
  6. Fax: 0086-523-87657326
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