This axial upblast roof exhaust fan is made of steel. It features lifting lugs provided, removable windband for easy inspection and measures 44¾ inch width, 33 inch height, 44¾ inch depth. This axial upblast roof exhaust fan is designed for use with: industrial and commercial buildings. In addition, it is roof mountable, has a galvanized finish, it is belt driven, has regreasable pillow block bearings, 19,212 cfm air flow, and 46 inch diameter, and 2 max horsepower.
Technical Specs
ItemAxial Upblast Roof Exhaust Fan
Drive TypeBelt Drive
Base Length44 3/4 in
Base ShapeSquare
Minimum Airflow11,600 cfm
Minimum Motor Horsepower3/4 hp
Minimum Motor Speed357 RPM
For High-Static Pressure ApplicationsNot For High-Static Pressure Applications
Maximum Inlet Air Temperature120 Degrees F
Number of Blades5
Overall Depth44 3/4 in
Overall Height33 in
Includes Drive PackageDrive Package Not Included
ApplicationIndustrial and Commercial Buildings
Bearing TypeRegreasable Pillow Block
Brake Horsepower9/10 hp
Damper Size43.5 x 43.5 in
FeaturesLifting Lugs Provided, Removable Windband for Easy Inspection
Housing Length43.5 in
Housing Width43.5 in
Maximum Fan Speed689 RPM
Mounting LocationRoof
Noise Level @ 0.000 in SP @ 5 ft17.3 sones
Propeller Shaft Diameter1 in
Sound LevelFan RPM 497: 17.3 Sones @ 0.000 in SP and 5 ft, 16.2 sones @ 0.125 in SP and 5 ft, Fan RPM 547: 20.0 Sones @ 0.000 in SP and 5 ft, 19.2 sones @ 0.125 in SP and 5 ft, Fan RPM 626: 25.0 24.0 sones @ 0.125 in SP and 5 ft, 22.0 sones @ 0.250 in SP and 5 ft, Fan RPM 689: 29.0 Sones @ 0.000 in SP and 5 ft, 29.0 sones @ 0.125 in SP and 5 ft, 27.0 sones @ 0.250 in SP and 5 ft, 26.0 sones @ 0.375 in SP and 5 ft
AssemblyUnassembled
Blade Diameter36 in
Base Width44 3/4 in
Maximum Airflow19,212 cfm
Maximum Motor Horsepower2 hp
Maximum Motor Speed689 RPM
Maximum Static Pressure3/8 in wc
For Air TypeClean Air
Blade MaterialSteel
StandardsAMCA, UL/cUL 705
Overall Diameter46 in
Overall Width44 3/4 in
Includes MotorMotor Not Included
Base Height1 3/4 in
Blade DesignSwept Steeply Pitched
Compatible Curb Manufacturer Part Number2ZV85, 3AZJ3, 3C597
Electrical ConnectionPower Cord
Housing FinishGalvanized
Housing MaterialSteel
Maximum Ambient Temperature120 Degrees F
Maximum Noise Level @ 5 Feet29 sones
Mount TypeRoof Curb
Power SourceElectric Motor
Resistance PropertiesWeather Resistant
Speed ControllableSpeed Not Controllable
Country of OriginUnited States
(subject to change)