Forward Curved Centrifugal Fan Design

These centrifugal fans are ideal for those companies looking for fans that can deliver medium to high airflow in their facilities.

Forward curved centrifugal fan design.

In the example shown below the fan rotates in a clockwise direction. Dc forward curved centrifugal fan ø120 83mm with brushless dc motor. Forward curved centrifugal fans. High temperature process airstreams require specially designed centrifugal fans that can handle extremely high temperatures.

Heko forward curved centrifugal fan series is with ec and dc input. Their characteristic features are a low noise level relatively small air flow with a high increase in static pressure and space saving application. They utilize a much higher rpm than the rpm found in backward curved centrifugal fans but it s worth noting that they also usually have a lower efficiency. Along with the radial paddle wheel fan the forward curved fan is one of the select designs that can take the heat.

Centrifugal fans with forward curved blades always require a scroll housing see figure 2 16. A forward curved centrifugal fan is characterised by its cylindrical shape and lots of small blades on the circumference of the impeller. Centrifugal fans with forward curved blades centrifugal blowers are used in all sorts of applications demanding a low noise level a relatively low air flow with high static pressure increase and a space saving design. Many industrial processes rely on high temperature process heat.