This product is a new type of fan that is between axial and centrifugal fans. It has the characteristics of high pressure of centrifugal fans, large flow rate of axial fans, high efficiency, energy saving, low noise, and easy installation.

The PYHL-14A fire smoke exhaust fan is a derivative product of the HTF series high-temperature smoke exhaust fan. It not only has the function of HL3-2A ventilation fan, but also can operate normally for 45 minutes in an environment temperature of around 300 ℃. It can play a dual role of ventilation and high temperature smoke exhaust, and is suitable for fire supporting facilities such as underground tunnels, underground shopping malls, and underground warehouses. It is highly favored by design institutes and users.