GDF centrifugal duct fan

The impeller of the GDF type pipeline centrifugal fan is the forward inclined multi-wing centrifugal fan impeller with single-side suction

Wind, fan design horizontal inlet and outlet, square inlet and outlet, can be directly connected with the air pipe, the whole machine

It has the characteristics of low noise, smooth operation and long service life. In order to adapt to the noise of different places

It can be divided into: ordinary type, all of its material is galvanized steel plate formed by biting or riveting,

Noise reduction type: the fan part is galvanized steel plate by biting or forming, and the shell is pasted with noise reduction cotton;

The fan can be equipped with variable frequency motor and variable frequency controller to realize stepless speed regulation

The value is locked at 25HZ to 50HZ.