Axial flow fire exhaust fanThere are two types of planning, one is the motor separated from the main airflow, and the other is the motor placed in the main airflow. According to the different flue gas temperatures, different types of fire exhaust fans are selected. When the temperature is above 400, the motor and main airflow separation type are selected. When the temperature is below 400 but above 150, both types of motors can be selected. When the temperature is below 150, the motor is placed in the main airflow.

Axial flow fire exhaust fanThe flow rate ranges from 7200m/h to 110000m/h, with different types of configurations to meet the needs of different ventilation and smoke exhaust flow rates. Fire smoke exhaust fans can be divided into two types based on different pressure conditions. One type is axial flow fire smoke exhaust fans, with a pressure of around 600Pa for each machine number. The other type is diagonal flow fire smoke exhaust fans, with a pressure of around 1000Pa for each machine number. In order to meet the requirements of smoke exhaust volume and ventilation, fire smoke exhaust fans are generally designed with a dual speed structural form. Low speed can facilitate ventilation, while high speed can emit smoke, which not only saves energy but also reduces noise pollution