The RBU is a belt drive, roof mount axial fan for use in general clean air exhaust applications. The unit exhausts air up and away from the roof surface. Units feature a steel housing, with a fabricated steel propeller.

• 4100 to 64300 cfm
• Up to 1.0 in. wg.

15-Day Fixed Lead Times on Select Configurations.

Model RBUMO is a belt-driven fan for roof-mounted applications to exhaust high-temperature air away from the mounting surface. Fans feature a fabricated steel propeller with galvanized steel housing and optional UL-793 rating for high temperature.

• 4700 to 68,000 cfm
• Up to 1.0 in. wg.

15-Day Fixed Lead Times on Select Configurations.

Model RDU is a direct drive, roof mount axial fan suitable for general clean air exhaust applications where the unit exhausts air up and away from the roof surface. Units feature a steel housing, with a cast aluminum propeller.

• 3,700 to 43,400 cfm
• Up to 0.75 in. wg.

This belt drive model has a welded housing, powder coating with cast aluminum hub and blades. Typical applications include clean air, fume exhaust, and spark resistant construction. Features include a belt tube and bearing cover protecting drives from airstream, butterfly dampers with a rolled edge for increased strength, and gasket covered edges for quiet closure. The model has a maximum operating temperature of 180 °F.

• 2,800 to 72,000 cfm
• Up to 1.5 in. wg

Model TAUD is a direct drive axial exhaust model with cast aluminum hub and blades. Typical applications include clean air, fume exhaust, and spark resistant construction. Features include butterfly dampers with a rolled edge for increased strength and gasket covered edges for quiet closure.

• 2,600 to 42,000 cfm
• Up to 1 in. wg.

The motor mounted on model TAUB-L/H is out of the airstream. This makes it suitable for clean air, high-temperature process exhaust or high-temperature emergency smoke removal. The TAUB-L/H has rolled damper blades, gasket covered edges, fully welded and coated housing with steel blades. Its maximum continuous operating temperature is 500 °F.

• 5,000 to 58,000 cfm
• Up to 1 in. wg

The AX roof-mounted is an expanded capacity direct drive axial exhaust model. This model has cast aluminum blades and hub assembly, heavy gauge spun curb cap to reduce inlet losses, a butterfly damper section for backflow prevention, and a windband section to protect the butterfly dampers from debris. Typical applications include clean air, fume exhaust, and spark resistant construction.

• 800 to 120,000 cfm
• Up to 5 in. wg