Centrifugal in-line fans are named because of the way the air is distributed. A turbine is mounted on the engine. During fan operation, the air spreads from the center of the motor to the sides (radially). When it meets the internal walls of the fan, the air is directed towards the outlet. The motor mount has a specially profiled distributor that directs the flow and prevents the air from "boiling" inside the fan. Centrifugal fans usually have a greater pressure than axial fans of similar diameters and are much more effective when installed in longer air ducts. The downside of this solution is the larger dimensions of the fan.

The casing is made of 1mm thick galvanized steel sheet, which makes the device massive and durable. Each fan is supplied with a junction box with a starting capacitor suitable for the motor's needs. The fan is connected to 230V / 50Hz.

Thanks to the casing made of galvanized steel, the fans are resistant to mechanical damage and external weather conditions.

Due to the ball bearing, the fan can be mounted in any position.

The set includes a bracket that mounts directly to the floor, wall or ceiling.