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, 26⅞ inch height, 26⅞ inch depth, and it is not speed controllable. This centrifugal upblast roof exhaust fan is designed for use with: industrial and commercial buildings, restaurants, schools. In addition, it is roof mountable, 2,037 cfm air flow, and 24⅞ inch diameter, and ½ horsepower maxi
Technical Specs
ItemRoof Exhaust Fan
Drive TypeBelt Drive
Base DiameterNot Applicable
Base Width19 in
Maximum Static Pressure1 1/2 in wc
Minimum Airflow968 cfm
Minimum Motor Horsepower1/4 hp
Minimum Motor Speed1,410 RPM
Housing MaterialAluminum
For High-Static Pressure ApplicationsNot For High-Static Pressure Applications
Sound LevelFan RPM 1,410 : 11.1 sones @ 0.000 in SP and 5 ft, 11.6 sones @ 0.125 in SP and 5 ft, 12.2 sones @ 0.250 in SP and 5 ft, 12.5 sones @ 0.375 in SP and 5 ft, 12.6 sones @ 0.500 in SP and 5 ft, 12.7 sones @ 0.625 in SP and 5 ft, 12.7 sones @ 0.750 in SP and 5 ft, 12.5 sones @ 0.875in SP and 5 ft, 12.3 sones @ 1.000 in SP and 5 ft, Fan RPM 1,545 : 12.8 sones @ 0.000 in SP and 5 ft, 13.4 sones @ 0.125 in SP and 5 ft, 14.0 sones @ 0.250 in SP and 5 ft, 14.5 sones @ 0.375 in SP and 5 ft, 14.7 sones @ 0.500 in SP and 5 ft, 14.8 sones @ 0.625 in SP and 5 ft, 14.9 sones @ 0.750 in SP and 5 ft, 14.9 sones @ 0.875 in SP and 5 ft, 14.9 sones @ 1.000in SP and 5 ft, 14.6 sones @ 1.250in SP and 5 ft, Fan RPM 1,725 : 15.6 sones @ 0.000 in SP and 5 ft, 16.1 sones @ 0.125 in SP and 5 ft, 16.7 sones @ 0.250 in SP and 5 ft, 17.3 sones @ 0.375 in SP and 5 ft, 17.9 sones @ 0.500 in SP and 5 ft, 18.2 sones @ 0.625 in SP and 5 ft, 18.4 sones @ 0.750 in SP and 5 ft, 18.7 sones @ 0.875in SP and 5 ft, 18.7 sones @ 1.000in SP and 5 ft, 18.6 sones @ 1.250in SP and 5 ft, 18.4 sones @ 1.500in SP and 5 ft
Wheel TypeBackward Inclined
ApplicationIndustrial and Commercial Buildings, Restaurants, Schools
Wheel Diameter12 1/2 in
Base Length19 in
Base ShapeSquare
Maximum Airflow2,037 cfm
Maximum Motor Horsepower1/2 hp
Maximum Motor Speed1,545 RPM
AssemblyUnassembled
Wheel MaterialAluminum
Mounting LocationRoof
Maximum Inlet Air Temperature300 Degrees F
Overall Height26 7/8 in
Includes MotorWithout Motor
Bearing TypeSealed Pillow Block
Compatible Curb Manufacturer Part Number24Y860, 2RB75-2RB77, 2RB79-2RB82, 2ZV82-2ZV85
Cutout Size14.5 in L x 14.5 in W
Electrical ConnectionPower Cord
Housing Length24.9 in
Housing Width24.9 in
Maximum Ambient Temperature300 Degrees F
Maximum Noise Level @ 5 Feet14 sones
Mount TypeRoof Curb
Overall Depth26 7/8 in
Overall Width24 7/8 in
Safety FeaturesFully Rolled Wind Band
Speed ControllableNot Speed Controllable
Country of OriginUnited States
(subject to change)