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Evaporative Cooling Air Handling Unit

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Dew Point Indirect Evaporative Cooling Air Handling Unit

Overview

This product integrates multiple key technologies such as indirect dew point evaporation, three-dimensional uniform water distribution, real-time water quality detection and processing, and intelligent group control. It adopts modular design and has the characteristics of high efficiency and energy saving, stable operation, anti-freezing and low noise, and can be used in dry areas. The fresh air cooling of public construction projects can replace the use of mechanical refrigeration, and the energy saving effect is very obvious. It is also suitable for energy-saving and cooling of various computer rooms and power distribution rooms.


Working Principle


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Features

1. Inner air duct type structure, good air tightness, avoid cold bridge.

   ● The full panel is detachable, with a maintenance platform, which is convenient and simple to maintain.

   ● Segmented (layer) structure design, no need for ultra-high transportation, can be assembled on site to improve the quality of the whole machine.

2. The core body adopts a new structure design, which can be quickly disassembled and replaced, effectively reducing the maintenance cost in the later period.

3. The whole machine adopts PLC and touch screen intelligent control, provides a variety of interface types, and detects the ambient temperature and humidity in real time.

4. The unit reserves the energy consumption collection interface, which can collect power consumption data in real time.

5. The dew point indirect evaporation core is made of high hydrophilic polymer material and wide-pitch plate structure, and the wet bulb efficiency is as high as 95%.

6. Large-aperture three-dimensional water distribution, uniform water distribution, not easy to block, can be cleaned; flexible water spray, to prevent drift water leakage.

7. The water system adopts double descaling, sterilization and purification treatment to ensure stable operation and long life of the unit.

8. The unit has complete protection functions, and can provide alarms such as power phase loss, undervoltage, overload, differential pressure, antifreeze, and abnormal liquid level.


Application

Data centers, hospitals, schools, airports, high-speed rail, shopping malls, libraries, gymnasiums, exhibition halls, etc.


Optional Function (Non-Standard)

1. Intelligent group control function: group control, realize intelligent control of 40 devices with one belt.

2. Water softening system: It can be selected in areas with hard water, which can effectively remove calcium and magnesium ions in the water, reduce maintenance workload and prolong the life of the unit.

3. Circulating water descaling, filtration and sterilization devices: maintain the cleanliness of circulating water.

4.EC fan or inverter controller.

5. Built-in mechanical refrigeration system: Compensate for insufficient cooling capacity of natural cold source.

6. Optional cold water coil, heating coil, medium efficiency filter, electric air valve and other functional sections.

7. Lightning protection and surge protection device: avoid the interference and impact of lightning and equipment on the power grid.


Specification

   ModelAJL100AJL150AJL200AJL300AJL400
   Max Airflows (m³/h)1000015000200003000040000
   Highest Wet Bulb Efficiency120%120%120%120%120%
   Max Power (kW)7.5111118.530
   Max Residual Pressure (Pa)18002000200020002000

For specific performance parameters, dimensions and use of non-standard working conditions, please contact the company's technical department.


Project Cases

 Power Industry Ventilation and Cooling

 Public Medical System Application Case 1

 Public Medical System Application Case 2

 Gymnasium Canteen Application Case


AO LAN
Dew Point Indirect Evaporative Cooling Air Handling Unit

Overview

This product integrates multiple key technologies such as indirect dew point evaporation, three-dimensional uniform water distribution, real-time water quality detection and processing, and intelligent group control. It adopts modular design and has the characteristics of high efficiency and energy saving, stable operation, anti-freezing and low noise, and can be used in dry areas. The fresh air cooling of public construction projects can replace the use of mechanical refrigeration, and the energy saving effect is very obvious. It is also suitable for energy-saving and cooling of various computer rooms and power distribution rooms.


Working Principle


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Features

1. Inner air duct type structure, good air tightness, avoid cold bridge.

   ● The full panel is detachable, with a maintenance platform, which is convenient and simple to maintain.

   ● Segmented (layer) structure design, no need for ultra-high transportation, can be assembled on site to improve the quality of the whole machine.

2. The core body adopts a new structure design, which can be quickly disassembled and replaced, effectively reducing the maintenance cost in the later period.

3. The whole machine adopts PLC and touch screen intelligent control, provides a variety of interface types, and detects the ambient temperature and humidity in real time.

4. The unit reserves the energy consumption collection interface, which can collect power consumption data in real time.

5. The dew point indirect evaporation core is made of high hydrophilic polymer material and wide-pitch plate structure, and the wet bulb efficiency is as high as 95%.

6. Large-aperture three-dimensional water distribution, uniform water distribution, not easy to block, can be cleaned; flexible water spray, to prevent drift water leakage.

7. The water system adopts double descaling, sterilization and purification treatment to ensure stable operation and long life of the unit.

8. The unit has complete protection functions, and can provide alarms such as power phase loss, undervoltage, overload, differential pressure, antifreeze, and abnormal liquid level.


Application

Data centers, hospitals, schools, airports, high-speed rail, shopping malls, libraries, gymnasiums, exhibition halls, etc.


Optional Function (Non-Standard)

1. Intelligent group control function: group control, realize intelligent control of 40 devices with one belt.

2. Water softening system: It can be selected in areas with hard water, which can effectively remove calcium and magnesium ions in the water, reduce maintenance workload and prolong the life of the unit.

3. Circulating water descaling, filtration and sterilization devices: maintain the cleanliness of circulating water.

4.EC fan or inverter controller.

5. Built-in mechanical refrigeration system: Compensate for insufficient cooling capacity of natural cold source.

6. Optional cold water coil, heating coil, medium efficiency filter, electric air valve and other functional sections.

7. Lightning protection and surge protection device: avoid the interference and impact of lightning and equipment on the power grid.


Specification

   ModelAJL100AJL150AJL200AJL300AJL400
   Max Airflows (m³/h)1000015000200003000040000
   Highest Wet Bulb Efficiency120%120%120%120%120%
   Max Power (kW)7.5111118.530
   Max Residual Pressure (Pa)18002000200020002000

For specific performance parameters, dimensions and use of non-standard working conditions, please contact the company's technical department.


Project Cases

 Power Industry Ventilation and Cooling

 Public Medical System Application Case 1

 Public Medical System Application Case 2

 Gymnasium Canteen Application Case