Chimney Air Inlet

HAILAN Air Intake Chimney feature and advantages：

1. The air intake chimney is installed below the roof, and uses high pressure and big airflow fan to supply air to the livestock and poultry houses. The hot air at top of the roof in the houses is mixed at the air inlet, and the mixed air is dispersed to the animals in the houses through the air distributor, saving energy and avoiding the cold air blowing directly. 

2. It solves the coldbridges effect in extremely cold area and avoids excessive humidity.

3. Configuration 1: AC air intake fan with preheating function, can adjust the proportion of fresh air , reduce the cost of fresh air pipe. 

4. Configuration 2: EC Air intake fan does not provide preheating, and control the fan speed by 0-10V analog signal, meeting the requirements of different seasons .

5. Maximum air supply diameter 23 meters

6. In principle, ai intake chimney can be applied to all kinds of livestock and poultry houses, and it has more advantages in the following places.

     ● Extremely cold areas

     ● The building hasn't ceiling air lnlet.

      ● Restricted by the structure of the house, such as the overall design of the farm is wide or individual design of the house is particularly wide;   Isobaric or low pressure ventilation mode.