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Humidifying HVAC Air Handling Unit With Backward Fan High ESP

Guangdong EuroKlimat Air-Conditioning & Refrigeration Co., Ltd
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Guangdong EuroKlimat Air-Conditioning & Refrigeration Co., Ltd
City: Dongguan
Province/State: Guangdong
Country/Region: China
Tel: 86-0769-83660888-8265
Contact Person:
Mr LENG

Humidifying HVAC Air Handling Unit With Backward Fan High ESP

Brand Name : EuroKlimat
Model Number : EKDM
Certification : AHRI ,CE,ISO9001,ISO14001,OHSAS18001
Place of Origin : China
MOQ : 1
Price : negotiation
Payment Terms : L/C, T/T
Supply Ability : 5,000pcs per month
Delivery Time : 15 working days after received your payment
Packaging Details : Plywood
Product Name : Humidifying (AHU) air handling units
Installation : Ceiling/floor installation
Air Flow(m3/h) : 2,000-400,000
Aluminum Fins : Shutter-type hyperbolic and hydrophilic fins
Test Pressure (Mpa) : 3.3
Coils rows : 4/6
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Humidifying (AHU) air handling units with backward fan high ESP


EKDM air flow range is from 1000m3/h to 400000m3/h. Available functional sections include fresh/return air mixing section, cooling section, heating section, primary/medium/high efficiency filter section, electric heating section, humidifying section, sound attenuation section, heat recovery section, secondary air-return section, fan section, air diffuser section etc. Different combinations can meet different air handling requirements.


• The surface of the unit is made of quality color steel, which can resist corrosion, scratch and ultraviolet radiation.


• Internal panels are made of steel plates galvanized with aluminum and zinc, with an assured service life of more than 15 years. All panels feature end-to-end joints and smooth surfaces, without any bur or corroded point.


• The internal panels feature reinforced design, which is strong enough to support the largest air handling unit.


• The unit panel has two thicknesses, namely 30mm and 50mm.Inside the panel, hermetically foamed polyurethane (no fluorine) with a density of 48kg/m3 is used as the heat- insulating material. The heat conductivity factor is less than 0.02W/m°C.


• Each functional section of the unit is equipped with a steel trough base, thus ensuring it is well supported, easy to transport and assemble. The overall robustness of the unit meets the standard of CEN2.


Humidifying section


The relative humidity of the air changes as areas and seasons change. Different operating conditions have different requirements on humidity. In dry areas and seasons, or in environment that requires high humidity, you may need to install a humidifier. Standard humidifiers for EKDM series units use dry steam. In addition, EK also provides high-pressure spray, wet film humidifying, electrode humidifying etc. If you have any special requirements on humidifying, please contact EK.


Humidifier Introduction


High-pressure spray humidifier—equal-enthalpy humidifying; water distribution pipes and nozzles made from stainless steel; high pressure spray; efficient, safe, reliable and energy saving.


Wet film humidifier— saturation efficiency; space-saving; reducing total length of the unit; no water handling; safe and reliable.


Dry steam humidifier—equal-temperature humidifying; high humidifying efficiency; made from stainless steel; graceful exterior; and corrosion proof.


Electrode humidifier—high humidifying efficiency; multiple control solutions to choose from.


Electric heating humidifier——efficient and accurate.


Humidifier Comparison


Type of humidifierWorking conditions
Environment temp. (°C)HumidityCritical wind speed (m/s)Water qualityWater/steam temp. (°C)Water/steam pressure (MPa)Length of humidifying section
(mm)
High-pressure spray humidifier1 ~ 40≤ 85%0.5 ~ 3.5Tap water, purified water or water with similar quality4 ~ 550.1 ~ 0.5960
Dry steam humidifier-10 ~ 50/0.5 ~ 3.5Steam0<1500.02 ~ 0.4640
Wet film humidifier5 ~ 100< 90%≤ 4.0Tap water or water with similar quality5 ~ 400.15 ~ 0.75Can be installed together with cooling coil
Electrode humidifier0 ~ 40< 85%/Clean tap water or softened water4 ~ 350.1 ~ 1.0640
Electric heating humidifier0 ~ 40< 85%/Clean tap water, softened water or deionized water4 ~ 350.1 ~ 0.3640

Dry Steam Humidifier


Humidifiers should be chosen according to the control solution, steam pressure, required humidifying capacity and the width of the unit.


Dry Steam Humidifying Capacity Table


model
Nozzle Dia.
GZQ - 15GZQ -20GZQ -40GZQ -50
Steam pressureφ2φ4φ6φ8φ9φ10φ10.5φ12φ14φ16φ18
0.02MPa1.54922.52734405575145187
0.1MPa2.39.421.349.56275.578102141194246
0.2MPa3.6143568.5106131142160216311397
0.3MPa4.518.34097.5152187205217296448569
0.4MPa6.124.558.5124196227250275375590760

Unit width4M5M6M7M8M9M10M11M12M13M14M
Spout codeL3L3L4L4L5L5L6L6L7L7L8
Weight of Model 15 (kg)1010111112121313141415
Weight of Model 20 (kg)1212131314141515161617
Weight of Model 40 (kg)1313141415151616171719
Weight of Model 50 (kg)1414151516.516.51818191921

Unit width15M16M17M18M19M20M21M22M23M ~ 26M
Spout codeL8L9L9L10L10L11L11L12L13
Weight of Model 15 (kg)151617181920212223
Weight of Model 20 (kg)171819202122232425
Weight of Model 40 (kg)192021222324252627
Weight of Model 50 (kg)212223242526272829

Wet film humidifier


Wet film humidifier humidifies the air through natural water evaporation. Its paper-like medium is made of macromolecule inorganic material which is highly hydrophilic. When dry air passes through the medium, water in the medium takes up heat in the air and evaporates to humidify the air. Wet film humidifier can use domestic water or tap water, and has the following advantages:


■ Clean humidification—no “white powder” produced during temperature drop


■ Humidifying distance—the thickness of the wet film itself


■ High saturation efficiency—up to 80%


■ Safe and reliable—the film material is mildew and bacteria proof, with a service life up to 8 ~ 10 years


■ Excellent cooling performance—cooling through filling-catalyzed direct evaporation; more efficient cooling with less space Wet-film Humidifying Capacity for Typical Units


Model EKDMRated air flow
m3/h
Fresh air conditions (kg/h)Return air conditions (kg/h)
35%
efficiency
60%
efficiency
75%
efficiency
85%
efficiency
35%
efficiency
60%
efficiency
75%
efficiency
85%
efficiency
306200049111247910
406300071316185101315
407400081520227131618
408500091823268151922
50860001324313510202529
60770001426333711212731
60880001630394413253236
51190001935455215293742
610100002139505717324147
611120002344566419364652
712150003058748425486069
812180003567869829557080
8132000039749410732607788
9152500052991261444281103118
101530000601141451664993119136
1313

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