This centrifugal upblast roof exhaust fan includes NEMA 1 junction box, and is made of aluminum. It features air handling quality bearings meet L10-100,000 hour minimum and measures 24⅞ inch width, 30 inch height, 29 inch depth. This centrifugal upblast roof exhaust fan is designed for use with: industrial and commercial buildings, restaurants, schools. In addition, it has one phase, 60 Hz, is roof mountable, 1,209 cfm @ 0.125 in SP air flow, and 24⅞ inch diameter, and ¼ horsepower.
Technical Specs
ItemRoof Exhaust Fan
Drive TypeBelt Drive
Base DiameterNot Applicable
Base Length19 in
Maximum Static Pressure1 1/8 in wc
Nameplate Voltage115/208 to 230V AC
Motor Horsepower1/4 hp
Number of Speeds1
Wheel MaterialAluminum
For High-Static Pressure ApplicationsNot For High-Static Pressure Applications
Includes Drive PackageDrive Package Included
Exhaust Airflow @ 0.500 in SP1,041 cfm
Maximum Inlet Air Temperature300 Degrees F
StandardsAMCA Sound and Air, CSA Certified Motor, UL/cUL 762
Airflow @ 0.000 in SP1,260 cfm
Bearing TypeSealed Pillow Block
Current6.2/2.8/3.1 A
Damper Size12 in x 12 in
Exhaust Airflow @ 0.125 in SP1,209 cfm
Exhaust Airflow @ 0.375 in SP1,100 cfm
Frequency60 Hz
Housing Material FabricationSpun
IncludesNEMA 1 Junction Box
Maximum Fan Speed1,725 RPM
Mounting LocationRoof
Mount TypeRoof Curb
Overall Diameter24 7/8 in
Propeller Shaft Diameter3/4 in
Safety FeaturesFully Rolled Wind Band
Spark Resistant Construction TypeA
Wheel TypeBackward Inclined
ApplicationIndustrial and Commercial Buildings, Restaurants, Schools
Sound Level14.2 sones @ 0.000 in SP and 5 ft, 13.8 sones @ 0.125 in SP and 5 ft, 13.4 sones @ 0.250 in SP and 5 ft, 12.9 sones @ 0.375 in SP and 5 ft, 12.3 sones @ 0.500 in SP and 5 ft, 11.7 sones @ 0.625 in SP and 5 ft, 11.5 sones @ 0.750 in SP and 5 ft, 11.2 sones @ 0.875 in SP and 5 ft, 10.8 sones @ 1.000 in SP and 5 ft, 10.6 sones @ 1.250 in SP and 5 ft
Wheel Diameter11 in
Country of OriginUnited States
(subject to change)