Model SE1, direct drive, sidewall propeller exhaust fans provide general ventilation in commercial and industrial applications. Units feature corrosion resistant aluminum propellers and are ideal for quietly exhausting air in schools, storage facilities, and manufacturing and assembly areas.

• 28 x 28 inch fan panel with prepunched mounting holes for easy installation and precise alignment
• 20 inch aluminum propeller offering superior corrosion resistance

Model CSP inline fans are high performance fans designed for exhaust, supply or return air applications where low sound level are required. Units feature an insulated, galvanized steel housing with a forward-curved wheel. Model CSP-A390-VG features a tri-voltage design to operate at 115/208-230/277V. Vari-Green EC motor technology included for maximum fan controllability.

• Acoustic insulation absorbs sound for quiet operation
• Adjustable mounting brackets for multiple installation conditions
• Easy access to internal components through access panels
• Balance dial for system balancing
• Embossed, galvanized steel housing for rigidity
• Large electrical junction box for easy wiring
• Speed controllable motor
• Vertical electrical access to eliminate drilling holes

Low profile bathroom exhaust fan, Model SP-B features a forward-curved wheel for low sound and high efficiency. Units are ideal for residential, multi-family or hotel applications.

• ENERGY STAR rated
• Compact size for height restricted areas
• Integral damper prevents unwanted backdrafts
• Round standard outlet for quick, easy connections
• Speed controllable
• Designer grille included
• Motion and humidity sensing grille options available

The RBUMO is an upblast axial exhaust fan designed to discharge air and contaminants up and away from the roof surface for most commercial and many industrial applications. This belt-driven fan features a welded steel propeller designed to run at lower RPMs, generating low sound levels, making the RBUMO the ideal solution for sound critical installations. The motor is located outside of the airstream to allow for high temperature air to be exhausted as well as roof access to the motor.

• 60 inch steeply pitched, fabricated steel propeller for low sound levels
• 72 x 72 inch base with prepunched mounting holes for easy attachment to roof curb
• 68.5 x 68.5 inch recommended roof opening

Model RBU is an upblast axial exhaust fan designed to discharge air and contaminants up and away from the roof deck for commercial and industrial applications like warehouses, manufacturing facilities and distribution centers. Utilizing a welded steel propeller, this belt-driven fan is designed to run at lower RPMs, producing lower sound levels and is recommended for sound sensitive applications. The motor is located inside of the airstream and is cooled as air exhausts over the motor.

• 48 inch steeply pitched, fabricated steel propeller for low sound levels
• 58 x 58 inch base with prepunched mounting holes for easy attachment to roof curb
• 54.5 x 54.5 inch recommended roof opening

The RBUMO is an upblast axial exhaust fan designed to discharge air and contaminants up and away from the roof surface for most commercial and many industrial applications. This belt-driven fan features a welded steel propeller designed to run at lower RPMs, generating low sound levels, making the RBUMO the ideal solution for sound critical installations. The motor is located outside of the airstream to allow for high temperature air to be exhausted as well as roof access to the motor.

• 48 inch steeply pitched, fabricated steel propeller for low sound levels
• 57.5 x 57.5 inch base with prepunched mounting holes for easy attachment to roof curb
• 54 x 54 inch recommended roof opening

GPI roof curbs are designed for flat, insulated or non-insulated roof decks. Constructed of 18 gauge galvanized steel and fully formed on three sides with a single, fully welded seam.

• Designed to fit 13" pipe portal cover
• 2-inch mounting flange
• Rigid, fiberglass insulation
• Welded, straight-sided construction

GPI roof curbs are designed for flat, insulated or non-insulated roof decks. Constructed of 18 gauge galvanized steel and fully formed on three sides with a single, fully welded seam.

• Designed to fit 13" pipe portal cover
• 2-inch mounting flange
• Rigid, fiberglass insulation
• Welded, straight-sided construction

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 30 x 30 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 26.5 x 26.5 inch recommended roof opening

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 30 x 30 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 26.5 x 26.5 inch recommended roof opening

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 30 x 30 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 26.5 x 26.5 inch recommended roof opening

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 30 x 30 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 26.5 x 26.5 inch recommended roof opening

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 30 x 30 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 26.5 x 26.5 inch recommended roof opening

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 30 x 30 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 26.5 x 26.5 inch recommended roof opening

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 30 x 30 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 26.5 x 26.5 inch recommended roof opening