S&P SWF

The SWF radial wall fans are designed for outdoor installation, they are installed on the facade of the building, the air intake is through a circular throat which is connected to the air duct. The air discharge is downwards under the faceplate. The SWF fan casing is made of galvanised steel sheet with a polyester coating to prevent corrosion. The fan motor is a single-phase asynchronous motor equipped with a thermal fuse against overheating. The fan speed is controlled by changing the voltage.