Specifications of the T35-11 axial ventilation fan
The T35-11 axial fan is an improved design based on the T30-11, with a more rational structure and noticeably better performance.
T35-11-No.2.8 axial fan
First, «2.8»: it is the size-2.8 fan in the series, a standard model defined by the former Ministry of Machinery Industry.
Next, «T»: it stands for general-purpose fan.
Then «35»: the hub ratio (root diameter to tip diameter) is 0.35.
Then «11»: the first «1» has no meaning for axial fans; the second «1» means the first design.
Finally «No.2.8»: it means the size-2.8 fan (impeller diameter 0.28 m).