Product Introduction
The square axial fan, also known as the DFBZ series fan, employs a direct drive system with a dedicated low-noise motor for fans. The entire fan is designed in a square shape, offering an aesthetically pleasing appearance and convenient installation through pre-reserved square holes in the wall. The air outlet is equipped with self-closing louvers to prevent outdoor rainwater and natural winds from entering indoors. It boasts significant advantages such as secure installation, low vibration, low noise, and smooth operation. It is widely used for wall ventilation in industrial and mining enterprises, civil buildings, stadiums, livestock farms, and various entertainment venues. The DFBZ-I model features a direct drive system with an internal rotor motor, the DFBZ-II model uses an internal rotor motor with a belt drive system, and the DFBZ-III model adopts a direct drive system with an external rotor motor. These fans can also be customized into corrosion-resistant and explosion-proof versions based on user requirements.