This exhaust fan includes mounting plate, NEMA 1 junction box, speed control, and is made of aluminum. It allows up to 80% usable turndown and measures 24⅞ inch width, 30 inch height, 30 inch depth. This exhaust fan is designed for use with: industrial/commercial buildings, restaurants, schools. In addition, it is one-phase, 60 Hz, is roof/wall mountable, has variable speeds, is direct drive, 1,979 cfm @ 0.125 in SP air flow, and 24⅞ inch diameter, and ½ horsepower.
Technical Specs
ItemCentrifugal Upblast Roof Exhaust Fan
Drive TypeDirect Drive
Base Width19 in
Base ShapeSquare
Exhaust Airflow @ 0.000 in SP2,037 cfm
Phase1
AssemblyAssembled
Housing MaterialAluminum
High-Efficiency MotorHigh-Efficiency Motor
Includes MotorMotor Included
Motor LocationOut of Airstream
Motor EnclosureOpen Dripproof
Speed ControllableSpeed Controllable
Overall Height30 in
Base Height1.8 in
Compatible Speed Control43Y140
Cutout Length14.5 in
Exhaust Airflow @ 0.125 in SP1,979 cfm
Exhaust Airflow @ 0.375 in SP1,869 cfm
Frequency60 Hz
Housing Length24.9 in
Housing Width24.9 in
Maximum Ambient Temperature300 Degrees F
Motor TypeElectronically Commutated
Mounting OrientationVertical
Overall Depth30 in
Overall Width24 7/8 in
Safety FeaturesFully Rolled Windband
Wheel Diameter12 1/2 in
ApplicationIndustrial and Commercial Buildings, Restaurants, Schools
For Air TypeKitchen Air
Base Length19 in
Maximum Static Pressure1 1/2 in wc
Nameplate Voltage115V AC
Motor Horsepower1/2 hp
Number of SpeedsVariable
Wheel MaterialAluminum
For High-Static Pressure ApplicationsNot For High-Static Pressure Applications
Includes Drive PackageDrive Package Included
Exhaust Airflow @ 0.500 in SP1,816 cfm
Maximum Inlet Air Temperature300 Degrees F
StandardsAMCA Sound and Air, UL/cUL 762
Airflow @ 0.000 in SP2,037 cfm
Brake Horsepower3/50 hp, 7/50 hp, 12/25 hp
Current6.7 A
Damper Size12 x 12 in
Exhaust Airflow @ 0.250 in SP1,923 cfm
FeaturesEC Motors Allow Up to 80% Usable Turndown, Nonoverloading Centrifugal Wheel Design
Hazardous Location SpecificationClass I Group C, Class I Group D, Class II Group F, Class II Group G
Housing Material FabricationSpun
IncludesMounting Plate, NEMA 1 Junction Box, Speed Control
Maximum Fan Speed1,725 RPM
Mounting LocationRoof, Wall
Mount TypeRoof Curb
Overall Diameter24 7/8 in
Propeller Shaft Diameter1/2 in
Sound LevelFan RPM 1140 : 7.4 sones @ 0.000 in SP and 5 ft, 7.9 sones @ 0.125 in SP and 5 ft, 8.2 sones @ 0.250 in SP and 5 ft, 8.2 sones @ 0.375 in SP and 5 ft, 8.0 sones @ 0.500 in SP and 5 ft, 8.1 sones @ 0.625 in SP and 5 ft, Fan RPM 1725 : 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 @ 0.875 in SP and 5 ft, 18.7 sones @ 1.000 in SP and 5 ft, 18.6 sones @ 1.250 in SP and 5 ft, 18.4 sones @ 1.500 in SP and 5 ft, Fan RPM 860 : 5.3 sones @ 0.000 in SP and 5 ft, 5.7 sones @ 0.125 in SP and 5 ft, 5.6 sones @ 0.250 in SP and 5 ft, 5.7 sones @ 0.375 in SP and 5 ft
Wheel TypeBackward Inclined
Country of OriginUnited States
(subject to change)