Heavy construction BCC (backward curved centrifugal) fans are commonly used for the transportation of clean air or heavy dust laden air in a ducted system.
In almost all applications, a BCC SISW (single inlet single width) fan has ducting connected to the inlet and discharge side of the fan. There are numerous applications in which this fan can be used.
Sizes range from 315mm to 1000mm. These units are normally mounted on a base.
These fans are always belt driven which allows for a very large scale of various permutations for both volume and pressure. Changing pulley diameters can deliver any required volume and pressure within the speed limitations of the fan.