Combined Indirect Evaporation Air Conditioning with 2-Speed

Product Description

Aolan Indirect Evaporative air cooler 12500m3/h airflow-------------- combined indirect evaporation air conditioning. 2-speed
Product features:

High efficiency,COP reach to over 40  

System can work well in 50ºC environment,and ambient temperature rise,cooling ability increase

Wet-bulb efficiency over 120% 

Easy maintenance 

Environment friendly 

Patented,high tech method of self-cooled multi-stage indirect evaporative cooling.

 

 

Model	Supply Air(m³/h)	Cooling capacity(kW)	outside pressure(Pa)	power supply(V/Hz)	input power(kW)	Dimension(mm)
AJL125-FH31A	2500	15	100	220/50	0.45	1460*665*1760

Working Principle

 

 

Fresh air is divided into many small flows which pass the dry channels in the cooling core .Every small flow is cooled by all the small flows before it crossing pass in another side channels called wet channels. Dry and wet channels are placed one by one with thinner wall separately made of special materials .Heat transfers but no water exchanges. Flows are cooled down but no moisture added. Then every flow goes into wet channels placed its two sides by through its controlling holes ,contact with the counter-flow water. It is cooled and little moisture added. Bring the heat out passed from its two-side. Its temperature is lowed down continuously, at the end; its temperature goes under the wet-bulb of its beginning flow, near the dew-point temperature.

Main Data and Dimensions 

1.AJL02-FH10A combined indirect evaporative air conditioning 

 

2.AJL05-FH31A AJL20-FH31A  combined indirect evaporative air conditioning 

 

3.AJL05-FH31A~AJL20-FH31A  combined indirect evaporative air conditioning 

 

Application Field

 

Installation Diagram

 

Combined Type Supply Air Temp.Chart

 

1/High efficiency and energy saving: The application of advanced dew point indirect evaporative cooling technology, using the principle that the dew point temperature is much lower than the dry bulb temperature, sprays and cools the outdoor air, thereby reducing the temperature of the air sent into the room;
2/Strong adaptability: The unit uses multi-stage filtering of the outside fresh air to make the indoor air quality meet the requirements;
3/High reliability: using high-quality components that have been strictly certified, each unit has undergone strict online operation tests when leaving the factory;
4/Water saving: through the recycling of water, the user's water consumption is greatly reduced;
5/Compact structure, reasonable layout, simple operation and convenient maintenance;
6/Intelligent control: the central controller can be used to automatically adjust the air volume, and it can be used alone in dry areas, and it can be linked with air conditioning in high humidity areas to achieve energy saving;
7/Environmental protection: Utilize the renewable unsaturated air energy in nature;
8/Modularization: The unit can be combined with multiple modules according to requirements.