The TBI-CA axial series are belt driven and use cast propeller, airfoil propellers. The key features of the TBI-CA axials are compact size, mounting flexibility, and ease of performance adjustments. Additionally, the combination of the cast aluminum impeller and sealed internal belt and bearing enclosure allows this product to meet spark resistant specifications. Typical applications include warehouse or industrial ventilation and paint booth fume exhaust. The TBI-CA performance capacities are up to 96,000 CFM (163,000 m3/hr) and static pressures up to 3.25 inches w.g. (810 Pa).