RKBI

RKBI is an insulated centrifugal duct fan with connections for rectangular ducts. The fan has a sturdy housing made of galvanised steel and is compact with a high capacity. With the 50 mm high-quality insulation, it operates quietly and the surface of the insulation is easy to clean. The backward-curved impeller gives better efficiency over a very large working area than the forward-curved impeller. The fan is designed to handle high pressures, i.e. long ducts, with minimum noise. The motor is adjustable from 0-100% and maintenance-free, so the only service required is cleaning the impeller.

Motor with impeller can be swung out for inspection and cleaning (swing-out). The RKBI fan is delivered fully wired and ready for mounting in a closed installation unit.

It is moisture-proof and approved for use in hot or cold environments. All fans have built-in thermal protection.