Radial Tip Centrifugal Fan

In many industries, process engineers often deal with airstreams that contain moderate dust and moisture. If an engineer uses a backward-inclined impeller in this situation, then it can be damaged easily. Because it is not designed to handle this kind of dust airstream. On the other hand, if they use a heavy radial-blade fan for this service, that can be costly in this case. Because in this situation we don't need a heavy-duty fan.

At the end you probably face impeller wear and unplanned maintenance shutdowns or unnecessary power costs.

Our Radial Tip Centrifugal Fan resolves this critical problem with a unique hybrid blade geometry. The backward-inclined profile comes from the hub, which helps to increase efficiency. And the blade ends up with a blade tip in a radial exit angle; this point produces most centrifugal force, where dirt accumulates and faces most damage. This special radial tip geometry protects at this point.

As a result, static efficiency can increase from 70% to 78%, which is higher than a radial-blade fan and also smoothly operates in a moderate dust with moisture and sticky-fiber environment.

In general, a Radial Tip Centrifugal Fan is often made from carbon steel. For operation in high temperatures, it can be customized with stainless steel SUS304/316 and wear-resistant alloy. It provides the strength to operate at a maximum of 600° Celsius with 12,000 pa pressure and produce up to 90,000 m³/h airflow.

Engineers need to pay extra attention to service factors and choose the motor according to their needs. Because it has an overloading power curve, which means more airflow generates more overload on the motor.

Plant engineers, EPC contractors and procurement teams working on baghouse inlet service, wet scrubber exhaust or kiln and dryer gas handling will find this design hits the right balance between running costs and service life.